{{Short description|Finnish ice hockey player (born 2000)}} {{Use dmy dates|date=June 2025}} {{Infobox ice hockey player | image = Thomson Lassi.jpg | caption = Thomson with the Ottawa Senators in 2021 | birth_date = {{birth date and age|2000|09|24|df=y}} | birth_place = Tampere, Finland | height_cm = 183 | weight_kg = 86 | position = Defence | shoots = Right | league = NL | team = HC Lugano | prospect_team = | prospect_league = AHL | former_teams =Ilves<br>Malmö Redhawks<br>Ottawa Senators | ntl_team = <!--Senior IIHF only--> | draft = 19th overall | draft_year = 2019 | draft_team = Ottawa Senators | career_start = 2019 | career_end = }} '''Lassi Thomson''' (born 24 September 2000) is a Finnish professional ice hockey who plays as a defenceman for HC Lugano in the Swiss National League. He was selected 19th overall by the Ottawa Senators of the National Hockey League (NHL) in the first round of the 2019 NHL entry draft. He has also previously played for Ilves in Finland and the Malmö Redhawks in Sweden.
==Playing career== ===Amateur=== Thomson played minor ice hockey in Ilves's development system in Finland.<ref name="ilves1">{{cite web |url=https://www.ilves.com/suomelle-alle-18-vuotiaiden-maailmanmestaruus-ilveksesta-mukana-lassi-thomson/ |title=Suomelle alle 18-vuotiaiden maailmanmestaruus – Ilveksestä mukana Lassi Thomson |language=fi |trans-title=Under-18 World Championship for Finland – Lassi Thomson from Ilves |publisher=Ilves |date=30 April 2018 |access-date=12 May 2026}}</ref> In June 2018, he was selected by the Kelowna Rockets of the Western Hockey League (WHL) 53rd overall in the Canadian Hockey League's 2018 import draft.<ref>{{cite web |url=https://www.kelownanow.com/watercooler/sports/news/Rockets/Rockets_select_offensive_minded_Finnish_d_man_in_CHL_import_draft/bestof.kelownanow.com |title=Rockets select offensive minded Finnish d-man in CHL import draft |work=KelownaNow |date=28 June 2018 |access-date=12 May 2026}}</ref> On loan from Ilves, Thomson made his WHL debut in the 2018–19 season and scored 17 goals and 24 assists for 41 points.<ref name="hockeydb">{{cite web |url=https://www.hockeydb.com/ihdb/stats/pdisplay.php?pid=216664 |title=Lassi Thomson |work=hockeydb.com |access-date=12 May 2026}}</ref> The Rockets finished in a tie with the Kamloops Blazers for the final WHL playoff spot. The two teams played a one-off tiebreaker game to determine the team which would move on. Kamloops won the game 5–1, knocking Kelowna out of playoff contention.<ref>{{cite web |url=https://globalnews.ca/news/5074982/kelowna-rockets-finish-season-after-losing-tiebreaker-game-to-kamloops-blazers/ |title=Kelowna Rockets finish season after losing tiebreaker game to Kamloops Blazers |work=Global News |first=Doris Maria |last=Bregolisse |date=20 March 2019 |access-date=12 May 2026}}</ref>
===Professional=== ====Ilves==== Thomson decided to return to Ilves for the 2019–20 season, and signed a two-year contract with an option year.<ref>{{cite web |url=https://chl.ca/whl-rockets/kelowna-rockets-statement-regarding-lassi-thomson/ |title=Kelowna Rockets statement regarding Lassi Thomson |publisher=Kelowna Rockets |via=CHL.ca |date=2 May 2019 |access-date=12 May 2026}}</ref><ref name="ilves2">{{cite web |url=https://www.ilves.com/lassi-thomson-stays-at-ilves-with-an-open-ended-loan-agreement/ |title=Lassi Thomson stays at Ilves with an open-ended loan agreement |publisher=Ilves |date=20 August 2020 |access-date=12 May 2026}}</ref> In his first professional season in Liiga, Thomson appeared in 39 games, scoring seven goals and 13 points.<ref name="hockeydb"/> However, the season was cut short when the league announced its cancellation on 13 March 2020 due to the COVID-19 pandemic,.<ref>{{cite web |url=https://www.helsinkitimes.fi/themes/themes/sports/18119-finnish-ice-hockey-league-heating-up-again-in-2020.html |title=Finnish Ice Hockey League Heating Up Again in 2020 |work=Helsinki Times |date=29 September 2020 |access-date=12 May 2026}}</ref> In the following pandemic-shortened 2020–21 season Thomson returned to Ilves to start the season.<ref name="ilves2"/> He recorded only two assists in 18 games.<ref name="hockeydb"/>
====Ottawa Senators==== Thomson was selected by the Ottawa Senators of the National Hockey League (NHL) in the first round, 19th overall, of the 2019 NHL entry draft.<ref>{{cite news |title=Senators take defenceman Lassi Thomson with 19th-overall pick |work=Sportsnet |date=21 June 2019 |url=https://www.sportsnet.ca/hockey/nhl/senators-take-defenceman-lassi-thomson-19th-overall-pick/ |access-date=22 June 2019}}</ref><ref>{{cite news |title=Senators' Lassi Thomson: Bright future for scoring defender |work=CBS Sports |date=21 June 2019 |url=https://www.cbssports.com/fantasy/hockey/news/senators-lassi-thomson-bright-future-for-scoring-defender/ |access-date=22 June 2019}}</ref><ref>{{cite news |last=Garrioch |first=Bruce |title=Garrioch: At No. 19, Senators select offensive Finnish defenceman Lassi Thomson |work=Ottawa Citizen |date=21 June 2019 |url=https://ottawacitizen.com/sports/hockey/nhl/ottawa-senators/garrioch-senators-take-offensive-finnish-defenceman-with-the-no-19-pick/wcm/6914e71f-78c0-4347-9074-aff771e7d2bf |access-date=22 June 2019}}</ref> On 15 July 2019, Thomson was signed to a three-year, entry-level contract with the Senators.<ref>{{cite web |url=https://www.nhl.com/senators/news/senators-sign-defenceman-lassi-thomson-to-entry-level-contract/c-308263382 |title=Senators sign defenceman Lassi Thomson to entry-level contract |publisher=Ottawa Senators |via=NHL.com |date=15 July 2019 |access-date=15 July 2019}}</ref> He joined Ottawa's American Hockey League (AHL) affiliate, the Belleville Senators, during the 2020–21 season and made 35 appearances, tallying one goal and 13 points.<ref name="hockeydb"/>
Thomson was invited to the Senators training camp ahead of the {{nhly|2021}} season. On 3 October 2021, he was assigned to AHL.<ref>{{cite web |url=https://www.nhl.com/senators/news/sens-release-13-from-training-camp/c-326548102 |title=Sens release 13 from training camp |last=Tidcombe |first=Matt |publisher=Ottawa Senators |date=3 October 2021 |access-date=27 February 2023}}</ref> Thomson made his NHL debut on 11 November, with the Senators in a 2–0 loss to the Los Angeles Kings after being recalled the same day from Belleville due to a breakout of COVID-19 in the team.<ref>{{cite web |url=https://ottawasun.com/sports/hockey/nhl/ottawa-senators/snapshots-lassi-thomson-looked-at-right-home-in-his-nhl-debut-with-the-ottawa-senators |title=Snapshots: Lassi Thomson looked at right home in his NHL debut with the Ottawa Senators |last=Garrioch |first=Bruce |work=Ottawa Sun |date=12 November 2021 |access-date=27 February 2023}}</ref> He recorded his first NHL point in the following game on 13 November on an assist in a 6–3 victory over the Pittsburgh Penguins.<ref>{{cite web |url=https://www.cbc.ca/sports/hockey/nhl/ottawa-senators-pittsburgh-penguins-recap-november-13-1.6248343 |title=Depleted Senators strike on power plays, hold on to beat Penguins |work=CBC Sports |last=Desaulniers |first=David |agency=The Canadian Press |date=13 November 2021 |access-date=12 May 2026}}</ref> He was returned to Belleville on 8 December, after playing in eleven games.<ref>{{cite web |url=https://ottawasun.com/sports/hockey/nhl/ottawa-senators/snapshots-lassi-thomson-sent-to-belleville-but-hell-be-back-with-ottawa-senators |title=Snapshots: Lassi Thomson sent to Belleville, but he'll be back with Ottawa Senators |work=Ottawa Sun |last=Garrioch |first=Bruce |date=8 December 2021 |access-date=27 February 2023}}</ref> He was recalled for one game on 1 January 2022, against the Toronto Maple Leafs and then called up again on 25 January.<ref>{{cite web |url=https://www.nhl.com/senators/news/thomson-gets-another-look-as-sens-open-homestand/c-330173298 |title=Thomson gets another look as Sens open homestand |last=Tidcombe |first=Matt |publisher=Ottawa Senators |date=25 January 2022 |access-date=27 February 2023}}</ref> He finished the season playing in 16 games for the Senators, tallying five points (all assists).<ref name="hockeydb"/><ref>{{cite web |url=https://www.nytimes.com/athletic/4125165/2023/01/27/senators-nhl-trade-deadline-2023/ |title=Senators trade tiers: Who stays, who goes at the 2023 NHL trade deadline? |work=The Athletic |last=Mendes |first=Ian |date=27 January 2023 |access-date=27 February 2023}}</ref> In 44 games with Belleville, he added ten goals and 26 points.<ref name="hockeydb"/> Belleville made the playoffs and faced the Rochester Americans in the opening round. However, the Americans eliminated them and in the two games in the series, Thomson was held scoreless.<ref name="hockeydb"/><ref>{{cite web |url=https://www.tsn.ca/ahl/belleville-senators-fall-to-rochester-americans-overtime-eliminated-from-ahl-playoffs-1.1796327 |title=Senators fall to Americans in overtime, eliminated from AHL playoffs |work=TSN |agency=The Canadian Press |date=6 May 2022 |access-date=12 May 2026}}</ref> At the beginning of the 2022–23 season, Thomson was assigned to Belleville.<ref>{{cite web |url=https://www.cbssports.com/fantasy/hockey/news/senators-lassi-thomson-sent-down-in-latest-camp-cuts/ |title=Senators' Lassi Thomson: Sent down in latest camp cuts |work=CBS Sports |date=1 October 2022 |access-date=9 May 2023}}</ref> He was recalled by Ottawa on 22 November 2022.<ref>{{cite tweet |url=https://twitter.com/Media_Sens/status/1595122470570192896 |title=Roster update: The #Sens have re-assigned defenceman Jacob Larsson and have recalled defenceman Lassi Thomson to/from @BellevilleSens. |number=1595122470570192896 |user=Media_Sens |author=Ottawa Senators |date=22 November 2022 |access-date=9 May 2023}}</ref> He was immediately slotted into the roster alongside Nick Holden in the 24 November game versus the Vegas Golden Knights, giving up a goal in the third period.<ref>{{cite web |url=https://ottawasun.com/sports/hockey/nhl/ottawa-senators/garrioch-the-ottawa-senators-dont-go-down-without-a-fight-in-4-1-loss-to-knights |title=Garrioch: The Ottawa Senators don't go down without a fight in 4-1 loss to Knights |work=Ottawa Sun |last=Garrioch |first=Bruce |date=24 November 2022 |access-date=9 May 2023}}</ref> He played one more game before being sent back to Belleville.<ref>{{cite web |url=https://www.sportsnet.ca/nhl/article/greig-steals-the-show-in-nhl-debut-for-senators-as-team-puts-focus-on-future/ |title=Greig steals the show in NHL debut for Senators as team puts focus on future |work=Sportsnet |date=26 January 2023 |access-date=9 May 2023}}</ref><ref>{{cite tweet |url=https://twitter.com/Media_Sens/status/1597277742281633792 |title=Roster update: The #Sens have re-assigned goaltender Kevin Mandolese and defenceman Lassi Thomson to @BellevilleSens. |number=1597277742281633792 |user=Media_Sens |author=Sens Communications |date=28 November 2022 |access-date=9 May 2023}}</ref> While with Belleville, Thomson suffered an upper-body injury in December that kept him out for 11 games.<ref>{{cite web |url=https://bellevillesens.com/game-day-build-senators-look-turn-page-three-game-road-trip/ |title=Game Day Build-Up: Senators look to turn the page on three-game road trip |publisher=Belleville Senators |date=25 January 2023 |access-date=9 May 2023}}</ref> He finished the season with seven goals and 33 points in 56 games with Belleville.<ref name="hockeydb"/>
On 1 October 2023, after being put on waivers by the Senators, Thomson was claimed by the Anaheim Ducks.<ref>{{cite web |url=https://www.tsn.ca/nhl/anaheim-ducks-claim-lassi-thomson-off-waivers-from-ottawa-senators-1.2015097 |title=Ducks claim D Thomson off waivers from Senators |work=TSN |date=1 October 2023 |access-date=1 October 2023}}</ref> However, Anaheim waived Thomson again one week later, and he was subsequently reclaimed by the Senators.<ref>{{cite web |url=https://www.tsn.ca/nhl/ottawa-senators-reclaim-lassi-thomson-off-waivers-from-ducks-1.2018584 |title=Senators reclaim Thomson off waivers from Ducks |website=TSN |date=9 October 2023 |access-date=10 October 2023}}</ref> He was then assigned to Belleville after no other team put in a claim.<ref>{{cite web |url=https://thehockeynews.com/nhl/ottawa-senators/news/lassi-comes-home-senators-reclaim-defenceman-lassi-thomson-off-waivers |title=Lassi Comes Home: Senators Reclaim Defenceman Lassi Thomson Off Waivers |work=The Hockey News |last=Warne |first=Steve |date=9 October 2023 |access-date=10 October 2023}}</ref> Thomson played out the 2023–24 season in Belleville, registering six goals and 21 points through 67 regular season games.<ref>{{cite web |url=https://www.cbssports.com/fantasy/hockey/news/senators-lassi-thomson-signs-with-shl-team/ |title=Senators' Lassi Thomson: Signs with SHL team |work=CBS Sports |date=14 May 2024 |access-date=2 June 2024}}</ref> He helped Belleville make it to the second round of the Calder Cup playoffs for the first time in team history, but was surpassed by other prospects.<ref>{{cite web |url=https://ottawacitizen.com/ottawa-senators/lassi-goes-home-senators-prospect-lassi-thomson-signs-in-europe |title=Lassi goes home: Senators' prospect Lassi Thomson signs in Europe |work=Ottawa Citizen |last=Garrioch |first=Bruce |date=13 May 2024 |access-date=2 February 2024}}</ref> In five playoff games, he added two assists.<ref name="hockeydb"/>
====Malmö Redhawks and return to Ottawa==== As a pending restricted free agent with the Senators, Thomson opted to return to Europe and was signed to a two-year contract with Swedish club, Malmö Redhawks of the Swedish Hockey League (SHL), on 13 May 2024.<ref>{{cite web| publisher = Malmö Redhawks | trans-title = Lassi Thomson strengthens Malmö Redhawks blueline | date = 13 May 2024 | access-date = 13 May 2024 | language = Swedish | url = https://www.malmoredhawks.com/article/ws2asde-33nad/view |title=Lassi Thomson förstärker Malmö Redhawks: "Mycket intressant"}}</ref> In 50 games with Malmö, Thomson scored 17 goals and 29 points.<ref name="malmo">{{cite web |url=https://www.nhl.com/senators/news/senators-sign-defenceman-lassi-thomson-to-a-two-way-contract-for-the-2025-26-season |title=Senators sign defenceman Lassi Thomson to a two-way contract for the 2025-26 season. |publisher=Ottawa Senators |via=NHL.com |date=15 June 2025 |access-date=6 October 2025}}</ref> The Redhawks made the SHL playoffs and in eight playoff games, he marked three goals and four points.<ref name="hockeydb"/>
On 17 June 2025, Thomson was released from the final year of his contract in the SHL and re-signed by the Ottawa Senators on a one-year, two-way contract.<ref name="malmo"/> He attended Ottawa's training camp and was one of the last cuts by Ottawa at the end of camp. He was placed on waivers in October by the Senators for the purpose of assigning him to Belleville.<ref>{{cite web |url=https://thehockeynews.com/nhl/ottawa-senators/latest-news/cutdown-day-kaliyev-among-seven-ottawa-senators-ticketed-for-belleville |title=Cutdown Day: Kaliyev Among Seven Ottawa Senators Ticketed For Belleville |work=The Hockey News |last=Warne |first=Steve |date=5 October 2025 |access-date=6 October 2025}}</ref> He started the 2025–26 season with Belleville after going unclaimed but was recalled by Ottawa on 19 November after defenceman Thomas Chabot suffered an injury and the team was going on a seven-game West Coast road trip.<ref>{{cite web |url=https://thehockeynews.com/ahl/latest-news/ottawa-senators-recall-stephen-halliday-and-lassi-thomson |title=Ottawa Senators Recall Stephen Halliday And Lassi Thomson |work=The Hockey News |last=McGoey |first=Steven |date=19 November 2025 |access-date=21 November 2025}}</ref> He did not play however, and was returned to Belleville on 22 November.<ref>{{cite web |url=https://www.nhl.com/senators/news/thomson-returns-to-belleville |title=Thomson returns to Belleville |publisher=Ottawa Senators |via=NHL.com |date=22 November 2025 |access-date=27 December 2025}}</ref> On 14 March 2026, he was recalled again, but in his first appearance after being called up on 24 March against the New York Rangers, he was injured in the second period.<ref>{{cite web |url=https://www.tsn.ca/nhl/article/ice-chips-sens-recall-d-thomson-from-belleville/ |title=Ice Chips: Sens recall D Thomson from Belleville |work=TSN |date=14 March 2026 |access-date=12 May 2026}}</ref><ref>{{cite web |url=https://www.sportsnet.ca/nhl/article/senators-boost-playoff-push-by-beating-rangers/ |title='Gutsy' Senators shut down Rangers with just four defencemen |agency=Associated Press |work=Sportsnet |date=24 March 2026 |access-date=12 May 2026}}</ref> He returned to the lineup on 28 March and registered his first point of the season on 31 March, assisting on a goal by Michael Amadio in a 6–3 loss to the Florida Panthers.<ref>{{cite web |url=https://www.sportsnet.ca/nhl/article/senators-jake-sanderson-remains-out-lassi-thomson-returns-vs-lightning/ |title=Senators' Jake Sanderson remains out, Lassi Thomson returns vs. Lightning |work=Sportsnet |date=28 March 2026 |access-date=12 May 2026}}</ref><ref>{{cite web |url=https://www.nhl.com/gamecenter/ott-vs-fla/2026/03/31/2025021181 |title=Panthers score 5 goals in 1st period, hold off Senators |last=Richards |first=George |work=NHL.com |publisher=National Hockey League |date=31 March 2026 |access-date=12 May 2026}}</ref> He finished the season with three assists in 11 games with Ottawa and 14 goals and 25 points in 55 appearances with Belleville.<ref name="hockeydb"/> The Senators made the playoffs, and faced the Carolina Hurricanes in the opening round. Thomson did not play in the first game, but replaced the injured Artem Zub in game two, making his NHL playoff debut on 20 April.<ref>{{cite web |url=https://www.nhl.com/news/ottawa-senators-carolina-hurricanes-game-2-preview-april-20-2026 |title=3 Things to Watch: Senators at Hurricanes, Game 2 of Eastern Conference 1st Round |publisher=National Hockey League |website=NHL.com |last=O'Rourke |first=Sean P. |date=20 April 2026 |access-date=12 May 2026}}</ref> However, the Senators were swept in the first round by the Hurricanes.<ref>{{cite web |url=https://www.espn.com/nhl/story/_/id/48594848/carolina-hurricanes-complete-sweep-end-ottawa-senators-run |title=Hurricanes sweep Senators to become first team to advance |work=ESPN |date=April 25, 2026 |access-date=May 4, 2026}}</ref> Thomson went scoreless in his only game.<ref name="hockeydb"/>
====HC Lugano==== Thomson signed a two-year contract with the Swiss National League team HC Lugano in May 2026.<ref>{{cite web |url=https://thehockeynews.com/nhl/ottawa-senators/latest-news/senators-defenseman-goes-from-2026-stanley-cup-playoffs-to-signing-in-switzerland |title=Senators Defenseman Goes From 2026 Stanley Cup Playoffs To Signing In Switzerland |work=The Hockey News |last=Warne |first=Steve |date=10 May 2026 |access-date=12 May 2026}}</ref>
==International play== {{MedalTableTop| name = }} {{MedalSport| Ice hockey }} {{MedalCountry|{{ihj|FIN}}}} {{MedalCompetition|IIHF World U18 Championship}} {{MedalGold|2018 Russia|}} {{MedalBottom}} Thomson won a gold medal with Finland's Under-18 team at the 2018 IIHF World U18 Championships.<ref name="ilves1"/> He was among those players selected to try out for Finland's junior team ahead of the 2019 World Junior Championships. However, he was cut from the team on 21 December 2018.<ref>{{cite web |url=https://www.kelownanow.com/watercooler/news/news/Kelowna/Kelowna_Rockets_Lassi_Thomson_released_from_Finland_s_World_Junior_camp/ |title=Kelowna Rockets' Lassi Thomson released from Finland's World Junior camp |work=KelownaNow |date=21 December 2018 |access-date=12 May 2026}}</ref> He was successful in making the team the following year in 2020 and was named the team's captain going into the 2020 World Junior Championship.<ref>{{cite web |url=https://www.ilves.com/lassi-thomson-named-captain-for-finland-for-the-u20-world-junior-championships/ |title=Lassi Thomson named captain for Finland for the U20 World Junior Championships |publisher=Ilves |date=26 December 2019 |access-date=12 May 2026}}</ref> In seven games in the tournament, he tallied three assists.<ref name="hockeydb"/> Finland was defeated by Sweden in the bronze medal game to finish fourth in the tournament.<ref>{{cite web |url=https://www.cbc.ca/sports/hockey/world-junior-bronze-sweden-recap-1.5415601 |title=Sweden earns world junior bronze, beating 2019 champions Finland |work=CBC Sports |agency=The Canadian Press |date=5 January 2020 |access-date=12 May 2026}}</ref>
==Personal life== Thomson's father is Scottish.<ref>{{cite web |url=https://www.nhl.com/fi/news/thomson-ja-heinola-varattiin-avauskierroksella/c-307979988 |title=Thomson ja Heinola varattiin ensimmäisellä kierroksella |last1=Markkanen |first1=Panu |date=22 June 2019 |website=NHL.com |publisher= |language=fi |access-date=4 July 2019}}</ref>
==Career statistics== ===Regular season and playoffs=== {| border="0" cellpadding="1" cellspacing="0" style="text-align:center; width:60em" |- bgcolor="#e0e0e0" ! colspan="3" bgcolor="#ffffff" | ! rowspan="99" bgcolor="#ffffff" | ! colspan="5" | Regular season ! rowspan="99" bgcolor="#ffffff" | ! colspan="5" | Playoffs |- bgcolor="#e0e0e0" ! Season ! Team ! League ! GP ! G ! A ! Pts ! PIM ! GP ! G ! A ! Pts ! PIM |- | 2017–18 | Ilves | U20 SM-sarja | 49 | 12 | 15 | 27 | 44 | — | — | — | — | — |- bgcolor="#f0f0f0" | 2018–19 | Kelowna Rockets | WHL | 63 | 17 | 24 | 41 | 40 | — | — | — | — | — |- |- | 2019–20 | Ilves | Liiga | 39 | 7 | 6 | 13 | 12 | — | — | — | — | — |- bgcolor="#f0f0f0" | 2020–21 | Ilves | Liiga | 18 | 0 | 2 | 2 | 4 | — | — | — | — | — |- | 2020–21 | Belleville Senators | AHL | 35 | 1 | 12 | 13 | 12 | — | — | — | — | — |- bgcolor="#f0f0f0" | 2021–22 | Belleville Senators | AHL | 44 | 10 | 16 | 26 | 54 | 2 | 0 | 0 | 0 | 0 |- | 2021–22 | Ottawa Senators | NHL | 16 | 0 | 5 | 5 | 2 | — | — | — | — | — |- bgcolor="#f0f0f0" | 2022–23 | Belleville Senators | AHL | 56 | 7 | 26 | 33 | 28 | — | — | — | — | — |- | 2022–23 | Ottawa Senators | NHL | 2 | 0 | 0 | 0 | 4 | — | — | — | — | — |- bgcolor="#f0f0f0" | 2023–24 | Belleville Senators | AHL | 67 | 6 | 15 | 21 | 56 | 5 | 0 | 2 | 2 | 2 |- | 2024–25 | Malmö Redhawks | SHL | 50 | 17 | 12 | 29 | 26 | 8 | 3 | 1 | 4 | 10 |- bgcolor="#f0f0f0" | 2025–26 | Belleville Senators | AHL | 55 | 14 | 11 | 25 | 54 | — | — | — | — | — |- | 2025–26 | Ottawa Senators | NHL | 11 | 0 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |-style="background:#e0e0e0;" ! colspan="3" | Liiga totals ! 57 ! 7 ! 8 ! 15 ! 16 ! — ! — ! — ! — ! — |-style="background:#e0e0e0;" ! colspan="3" | SHL totals ! 50 ! 17 ! 12 ! 29 ! 26 ! 8 ! 3 ! 1 ! 4 ! 10 |-style="background:#e0e0e0;" ! colspan="3" | NHL totals ! 29 ! 0 ! 8 ! 8 ! 6 ! — ! — ! — ! — ! — |}
===International=== {| border="0" cellpadding="1" cellspacing="0" ID="Table3" style="text-align:center; width:40em" |- bgcolor="#e0e0e0" ! Year ! Team ! Event ! Result ! rowspan="99" bgcolor="#ffffff"| ! GP ! G ! A ! Pts ! PIM |- | 2018 | Finland | U18 | {{gold1}} | 7 || 0 || 2 || 2 || 2 |- bgcolor="#f0f0f0" | 2020 | Finland | WJC | 4th | 7 || 0 || 3 || 3 || 8 |- bgcolor="#e0e0e0" ! colspan="4" |Junior totals ! 14 !! 0 !! 5 !! 5 !! 10 |}
==Awards and honours== {| class="wikitable" ! Award ! Year ! |- ALIGN="center" bgcolor="#e0e0e0" | colspan="3" | WHL |- | West Second All-Star Team | 2019 | <ref>{{cite web| url = https://whl.ca/article/whl-announces-2018-19-conference-all-star-teams | title = WHL announces 2018-19 Conference All-Star Teams | publisher = Western Hockey League | date = 20 March 2019 | access-date = 20 March 2019}}</ref> |}
==References== {{Reflist}}
==External links== *{{icehockeystats}}
{{s-start}} {{s-ach}} {{succession box | before = Jacob Bernard-Docker | title = Ottawa Senators first-round draft pick | years = 2019 | after = Tim Stützle }} {{s-end}}
{{DEFAULTSORT:Thomson, Lassi}} Category:2000 births Category:Living people Category:Belleville Senators players Category:Finnish ice hockey defencemen Category:Finnish people of Scottish descent Category:Ice hockey people from Tampere Category:Ilves players Category:Kelowna Rockets players Category:Malmö Redhawks players Category:NHL first-round draft picks Category:Ottawa Senators draft picks Category:Ottawa Senators players Category:Finnish expatriate ice hockey players in Canada Category:Finnish expatriate ice hockey players in Sweden Category:21st-century Finnish sportsmen