{{short description|Polish fighter (born 1991)}}{{Use dmy dates|date=December 2025}}{{Infobox martial artist | name = Mateusz Kubiszyn | image = | caption = | birth_name = | nickname = Don Diego | nationality = Polish | birth_date = {{Birth date and age|1991|07|18|df=y}} | birth_place = Lubaczów, Poland | fighting_out_of = Rzeszów, Poland | death_date = | death_place = | height = {{height|m=1.82}} | weight_kg = 90 | weight_class = Heavyweight | style = | stance = Orthodox | team = Klub Sportów Walki „Sokół” Jarosław<br>KKS Sporty Walki Poznań<br>ZKS Stal Rzeszów<br>Ankos MMA | rank = | trainer = | years_active = 2016 - ''present'' | kickbox_win = 7 | kickbox_kowin = 0 | kickbox_loss = 6 | kickbox_koloss = 0 | kickbox_draw = 1 | kickbox_nc = | mma_win = 1 | mma_kowin = 0 | mma_loss = 1 | mma_koloss = 0 | mma_draw = | mma_nc = | box_win = 3 | box_kowin = 2 | box_loss = 4 | boxrec = 846866 | sherdog = 411878 | updated = }}
'''Mateusz Kubiszyn''' (born 18 July 1991) is a Polish bare-knuckle boxer, kickboxer, and former mixed martial artist, and professional boxer. He is the current Gromda Heavyweight Champion. He is currently ranked #1 pound for pound globally in bare-knuckle boxing according to BoxRec.<ref>{{Cite web|date=7 December 2025 |title=BoxRec: Ratings |url=https://boxrec.com/en/ratings?r%5Brole%5D=bk-pro&r%5Bsex%5D=M&r%5Bstatus%5D=a&r%5Bdivision%5D=&r%5Bcountry%5D=&r_go= |access-date=2025-12-07 |website=BoxRec}}</ref>
==Kickboxing career== ===Early career=== Kubiszyn made his professional debut on December 16, 2016, against Maksymilian Bratkowicz. Kubiszyn won the fight via a Unanimous Decision.<ref>{{Cite web|date=16 December 2016 |title=Mateusz Kubiszyn wygrał swoją pierwszą walkę na zawodowym ringu |url=https://elubaczow.com/2016/12/16/mateusz-kubiszyn-wygral-swoja-pierwsza-walke-zawdowym-ringu/ |access-date=2025-12-07 |website=eLubaczów |language=pl-PL}}</ref>
His next fight came on September 29, 2017, against Damian Pasiek. Kubiszyn won the fight via a Unanimous Decision.<ref>{{Cite web|date=1 October 2017 |title=Mateusz Kubiszyn: Walcząc full-contactowo można wygrywać w K-1! Wywiad! |url=https://fightsport.pl/wywiady/mateusz-kubiszyn-walczac-full-contactowo-mozna-wygrywac-w-k-1-wywiad |access-date=2025-12-07 |website=Fight Sport |language=pl-PL}}</ref>
His next fight came on December 8, 2017, against Yurii Zubchuk. Kubiszyn lost the fight via a Unanimous Decision.<ref>{{Cite web|author=Michał Michalski |date=17 December 2017 |title=Ukraina lepsza od Polski. Udział siedlczanina w kickbokserskim meczu |url=https://sportsiedlce.pl/2017/12/17/ukraina-lepsza-od-polski-udzial-siedlczanina-w-kickbokserskim-meczu/ |access-date=2026-01-24 |website=Sport Siedlce |language=pl-PL}}</ref>
He faced Maksymilian Bratkowicz in a rematch for the DSF Light Heavyweight Championship on February 3, 2018. Kubiszyn lost the fight via a Unanimous Decision.<ref>{{Cite web|author=Rafał Hałada |date=7 February 2018 |title=DSF Kickboxing Challenge 13: Zwycięstwa Bratkowicza i Turyński oraz porażka Biszczaka [Wyniki gali] |url=https://polski-sport.pl/dsf-kickboxing-challenge-13-zwyciestwa-bratkowicza-turynski-oraz-porazka-biszczaka-wyniki-gali/ |access-date=2025-12-07 |website=Polski Sport |language=pl-PL}}</ref>
===PZKB Light Heavyweight Champion=== He faced Kacper Frątczak for the PZKB Light Heavyweight Championship on June 16, 2018. Kubiszyn won the fight via a Split Decision, winning his first career championship in the process.<ref>{{Cite web|author=Tomasz Majewski |date=18 June 2018 |title=Masters Fight Series Lesznowola: Mateusz Kubiszyn i czwórka Polaków z pasami PZKB! Wyniki |url=https://fightsport.pl/wyniki/wyniki-polska/masters-fight-series-lesznowola-mateusz-kubiszyn-i-czworka-polakow-z-pasami-pzkb-wyniki |access-date=2025-12-07 |website=Fight Sport |language=pl-PL}}</ref>
===Fight Exclusive Night=== Kubiszyn made his debut under Fight Exclusive Night on October 20, 2018, against Łukasz Radosz. Kubiszyn lost the fight via a Unanimous Decision.<ref>{{Cite web|author=Marcin Trzyna |date=23 October 2018 |title=Fight Exclusive Night 22: Lubaczowianin Mateusz Kubiszyn przegrał z Łukaszem Radoszem w formule K-1 |url=https://nowiny24.pl/fight-exclusive-night-22-lubaczowianin-mateusz-kubiszyn-przegral-z-lukaszem-radoszem-w-formule-k1/ar/13603902 |access-date=2025-12-07 |website=Nowiny24 |language=pl-PL}}</ref>
===Wirtuoz Challenge=== Kubiszyn made his debut under local federation Wirtuoz Challenge on April 6, 2019, against Tomasz Konieczny. Kubiszyn won the fight via a Unanimous Decision.<ref>{{Cite web|date=9 April 2019 |title=Kolejne zwycięstwo Mateusza Kubiszyna w formule K-1 |url=https://elubaczow.com/2019/04/09/kolejne-zwyciestwo-mateusza-kubiszyna-w-formule-k-1/ |access-date=2025-12-07 |website=eLubaczów |language=pl-PL}}</ref>
===Halny Fighting Organization=== Kubiszyn made his debut under Halny Fighting Organization on September 20, 2019, against Bartłomiej Domalik. The fight ended in a Unanimous Draw.<ref>{{Cite web|author=Bartosz Cieśla |date=21 September 2019 |title=HFO Spartan Night – wyniki. Spektakularny nokaut na gali w Jaśle [WIDEO] |url=https://mma.pl/hfo-spartan-night-wyniki-spektakularny-nokaut-na-gali-w-jasle-wideo/ |access-date=2025-12-07 |website=mma.pl |language=pl-PL}}</ref>
===High League=== After a four-year hiatus, Kubiszyn returned on March 18, 2023, against Dawid Załęcki. Kubiszyn won the fight via a Unanimous Decision.<ref>{{Cite web|author=Maciej Zimny |date=18 March 2023 |title=HIGH League 6: "Don Diego" wygrywa z Dawidem Załęckim. Mateusz Kubiszyn z pełną kontrolą! |url=https://www.mmarocks.pl/high-league-6/high-league-6-don-diego-wygrywa-z-dawidem-zaleckim-mateusz-kubiszyn-z-pelna-kontrola |access-date=2025-12-07 |website=MMA Rocks! |language=pl-PL}}</ref>
===Fame MMA=== Kubiszyn made his debut under Fame MMA on October 4, 2024, against Michał Pasternak. Kubiszyn lost the fight via a Split Decision.<ref>{{Cite web|date=4 October 2024 |title=Michał "Wampir" Pasternak wygrywa z Mateuszem "Don Diego" Kubiszynem! |url=https://srodowiskomiejskie.pl/pl/blog/news/michal-wampir-pasternak-wygrywa-z-mateuszem-don-diego-kubiszynem?srsltid=AfmBOopYRwv84St7JpU5gNAjVZwn8--rd-9J27E05NmWqVxCeWrm3iZi |access-date=2025-12-07 |website=Środowisko Miejskie |language=pl-PL}}</ref>
==Professional boxing record== Kubiszyn made his professional boxing debut on September 15, 2018, against Paweł Kochański. Kubiszyn won the fight via a Points Decision.<ref>{{Cite web|date=19 September 2018 |title=Mateusz Kubiszyn wygraną zadebiutował na zawodowym ringu bokserskim |url=https://elubaczow.com/2018/09/19/mateusz-kubiszyn-wygrana-zadebiutowal-na-zawodowym-ringu-bokserskim/ |access-date=2025-12-08 |website=eLubaczów |language=pl-PL}}</ref>
His next fight came on March 23, 2019, against Mariusz Nowak. Kubiszyn won the fight via a second-round corner retirement.<ref>{{Cite web|author=Marcin Trzyna |date=24 March 2019 |title=Boks. Podczas gali Świebodzin Boxing Night triumfowali Maciej Ważny i Mateusz Kubiszyn |url=https://nowiny24.pl/boks-podczas-gali-swiebodzin-boxing-night-triumfowali-maciej-wazny-i-mateusz-kubiszyn/ar/13991641 |access-date=2025-12-08 |website=Nowiny24 |language=pl-PL}}</ref>
His next fight came on May 11, 2019, against Roman Fress. Kubiszyn lost the fight via a Unanimous Decision.<ref>{{Cite web|date=11 May 2019 |title=BoxRec: Bout |url=https://boxrec.com/en/event/786205/2351412 |access-date=2025-12-08 |website=BoxRec}}</ref>
His next fight came on August 3, 2019, against Damien Sullivan under the federation Top Rank. Kubiszyn won the fight via a first-round TKO.<ref>{{Cite web|date=3 August 2019 |title=BoxRec: Bout |url=https://boxrec.com/en/event/788523/2367253 |access-date=2025-12-08 |website=BoxRec}}</ref>
His next fight came on November 2, 2019, against Ralfs Vilcans. Kubiszyn lost the fight via a Split Decision.<ref>{{Cite web|date=2 November 2019 |title=BoxRec: Bout |url=https://boxrec.com/en/event/796852/2408615 |access-date=2025-12-08 |website=BoxRec}}</ref>
His next fight came on January 28, 2020, against Salar Gholami. Kubiszyn lost the fight via a Unanimous Decision.<ref>{{Cite web|date=28 January 2020 |title=BoxRec: Bout |url=https://boxrec.com/en/event/801088/2442532 |access-date=2025-12-08 |website=BoxRec}}</ref>
His final fight came on July 25, 2020, against Adam Balski. Kubiszyn lost the fight via a Unanimous Decision.<ref>{{Cite web|author=Wito |date=26 July 2020 |title=Adam Balski pokonał Mateusza Kubiszyna na gali Knockout Boxing Night #11 |url=https://www.mmarocks.pl/mma-news/adam-balski-pokonal-mateusza-kubiszyna-na-gali-knockout-boxing-night-11 |access-date=2025-12-08 |website=MMA Rocks! |language=pl-PL}}</ref>
==Mixed martial arts career== Kubiszyn made his MMA debut on June 20, 2022, against Denis Załęcki. Kubiszyn won the fight via a Unanimous Decision.<ref>{{Cite web|author=Artur Babicz |date=20 June 2022 |title=Potężny konflikt rozstrzygnięty. Takiej walki w Polsce jeszcze nie było |url=https://sportowefakty.wp.pl/sporty-walki/1006635/wygralo-doswiadczenie-mateusz-kubiszyn-lepszy-od-denisa-zaleckiego-na-high-leagu |access-date=2025-12-08 |website=WP Sportowe Fakty |language=pl-PL}}</ref>
His next fight came on December 10, 2022, against Damian Janikowski. Kubiszyn lost the fight via a Unanimous Decision.<ref>{{Cite web|author=Bartłomiej Stachura |date=10 December 2022 |title=Dominacja! Damian Janikowski pokonał Mateusza Kubiszyna! |url=https://www.lowking.pl/dominacja-damian-janikowski-pokonal-mateusza-kubiszyna/ |access-date=2025-12-08 |website=Lowking |language=pl-PL}}</ref>
==Bare-knuckle boxing career== Kubiszyn made his bare-knuckle boxing debut on August 28, 2020, where he competed in the second Gromda tournament. In the first round, he faced Artur Tomala. Kubiszyn won the fight via a second-round knockout.<ref>{{Cite web|author=Krzysztof Kordys |date=28 August 2020 |title=GROMDA 2: Szalona walka! "Don Diego" znokautował "Chuligana" w ćwierćfinale turnieju! |url=https://www.mmarocks.pl/mma-news/gromda-2-chuligan-vs-don-diego-wynik-walki |access-date=2025-12-08 |website=MMA Rocks! |language=pl-PL}}</ref> In the semifinals, he faced Rafał Łazarek. Kubiszyn won the fight via a fifth-round retirement.<ref>{{Cite web|author=Maciej Szumowski |date=28 August 2020 |title=GROMDA 2. "Łazar" - "Don Diego". Mateusz Kubiszyn pokonał Rafała Łazarka po wojnie! |url=https://sportowefakty.wp.pl/sporty-walki/897315/gromda-2-lazar-don-diego-mateusz-kubiszyn-pokonal-rafala-lazarka-po-wojnie |access-date=2025-12-08 |website=WP Sportowe Fakty |language=pl-PL}}</ref> In the final, he faced Dawid Żółtaszek. Kubiszyn won the fight via a second-round TKO due to a doctor stoppage, winning the tournament in the process.<ref>{{Cite web|author=Mateusz Paczkowski |date=28 August 2020 |title=Finał GROMDA 2 – Sensacja! "Don Diego" znokautował "Maximusa"! |url=https://mma.pl/final-gromda-2-sensacja-don-diego-znokautowal-maximusa/ |access-date=2025-12-08 |website=mma.pl |language=pl-PL}}</ref>
He faced Krystian Kuźma, who won the first tournament during the inaugural event in a Grand Final, in which he competed as the champion of the aforementioned tournament on December 11, 2020. Kubiszyn won the fight via a third-round knockout, once again winning the same tournament.<ref>{{Cite web|author=Maciej Szumowski |date=11 December 2020 |title=GROMDA 3. "Tyson" - "Don Diego". Nieprawdopodobny finał. Mateusz Kubiszyn rozbił Krystiana Kuźmę! |url=https://sportowefakty.wp.pl/sporty-walki/913999/gromda-3-tyson-don-diego-nieprawdopodobny-final-mateusz-kubiszyn-rozbil-krystian |access-date=2025-12-08 |website=WP Sportowe Fakty |language=pl-PL}}</ref>
His next fight came on May 7, 2021, against Paweł Strzelczyk. The bout was originally ruled a no contest following an illegal blow.<ref>{{Cite web|author=Krzysztof Kordys |date=7 May 2021 |title=GROMDA 5: No Contest w starciu DON DIEGO z BYKIEM! Walka zakończona po groźnym ciosie w gardło |url=https://www.mmarocks.pl/gromda/gromda-5-don-diego-vs-byku-wynik-walki |access-date=2025-12-08 |website=MMA Rocks! |language=pl-PL}}</ref> This was later changed to a TKO victory for Kubiszyn.
His next fight came on September 2, 2022, against Vasyl Halych. Kubiszyn won the fight via a fifth-round corner retirement. This performance earned him his first Fight of the Night bonus.<ref>{{Cite web|author=Krzysztof Kordys |date=2 September 2022 |title=GROMDA 10: Niesamowity bój w walce mistrzów! DON DIEGO lepszy od VASYLA, Kubiszyn zawalczy o pas! |url=https://www.mmarocks.pl/gromda/gromda-10-don-diego-vs-vasyl-wynik-walki |access-date=2025-12-08 |website=MMA Rocks! |language=pl-PL}}</ref>
===Gromda Heavyweight Champion=== Kubiszyn faced Bartłomiej Domalik for the Gromda Heavyweight Championship on May 26, 2023. The two previously met four years prior in a kickboxing bout. Kubiszyn won the fight via fifth-round corner retirement, winning his first bare-knuckle boxing championship in the process.<ref>{{Cite web|author=Bartosz Sobczak |date=26 May 2023 |title=GROMDA 13: Don Diego pokonał Balboę i pozostał niepokonany! Kubiszyn mistrzem! |url=https://mymma.pl/gromda-13-don-diego-pokonal-balboe-i-pozostal-niepokonany-kubiszyn-mistrzem/ |access-date=2025-12-08 |website=MyMMA |language=pl-PL}}</ref>
His first title defense came on December 1, 2023, against Łukasz Parobiec. Kubiszyn won the fight via a second-round corner retirement, successfully defending his title.<ref>{{Cite web|author=Jakub Madej |date=1 December 2023 |title=GROMDA 15: Mistrz "DON DIEGO" wciąż niepokonany! "GOAT" poddany przez narożnik |url=https://www.mmarocks.pl/gromda-15/gromda-15-mistrz-don-diego-wciaz-niepokonany-goat-znokautowany-i-poddany-w-drugiej-rundzie |access-date=2025-12-08 |website=MMA Rocks! |language=pl-PL}}</ref>
His second title defense came on May 31, 2024, in a rematch against Bartłomiej Domalik. Kubiszyn won the fight via a fourth-round knockout.<ref>{{Cite web|author=Szymon Zawada |date=31 May 2024 |title=Kto wygrał walkę Don Diego vs Balboa 2 na Gromda 17? |url=https://zawodtyper.pl/kto-wygral-walke-don-diego-vs-balboa-2-na-gromda-17/ |access-date=2025-12-08 |website=Zawód Typer |language=pl-PL}}</ref>
His third title defense came on March 7, 2025, against Jakub Słomka. Kubiszyn won the fight via a fifth-round corner retirement.<ref>{{Cite web|author=Krzysztof Kordys |date=7 March 2025 |title=DON DIEGO pokonał SŁOMKĘ i obronił pas GROMDA! Koncert Mateusza Kubiszyna! |url=https://www.mmarocks.pl/gromda/gromda-20-don-diego-vs-slomka-wynik-walki |access-date=2025-12-08 |website=MMA Rocks! |language=pl-PL}}</ref>
==Championships and accomplishments== ===Kickboxing=== *PZKB Light Heavyweight Championship (One time; former)
===Bare-knuckle boxing=== *Gromda Heavyweight Championship (One time; current) **Three successful title defenses *Fight of the Night (One time)
==Mixed martial arts record== {{MMArecordbox | draws= | nc= | ko-wins= | sub-wins= | dec-wins= 1 | ko-losses= | sub-losses= | dec-losses= 1 | dq-wins= | dq-losses= | other-wins= | other-losses= }} {{MMA record start}} |- |{{no2}}Loss |align=center|1–1 |Damian Janikowski |Decision (unanimous) |High League 5 |{{dts|2022|December|10}} |align=center|3 |align=center|5:00 |Łódź, Poland |{{small|Catchweight (198 lb) bout.}} |- |{{yes2}}Win |align=center|1–0 |Denis Załęcki |Decision (unanimous) |High League 3 |{{dts|2022|June|20}} |align=center|3 |align=center|5:00 |Warsaw, Poland |{{small|Heavyweight debut.}} {{end}}
==Professional boxing record== {{BoxingRecordSummary |draws= |nc= |ko-wins=2 |ko-losses= |dec-wins=1 |dec-losses=4 |dq-wins= |dq-losses= }} {|class="wikitable" style="text-align:center" |- !{{abbr|No.|Number}} !Result !Record !Opponent !Type !Round, time !Date !Location !Notes |- |7 |{{no2}}Loss |3–4 |style="text-align:left;"|Adam Balski |UD |6 |25 Jul 2020 |style="text-align:left;"|{{small|Amfiteatr Miejski, Augustów, Poland}} | |- |6 |{{no2}}Loss |3–3 |style="text-align:left;"|Salar Gholami |UD |4 |28 Jan 2020 |style="text-align:left;"|{{small|Danforth Music Hall, Toronto, Canada}} | |- |5 |{{no2}}Loss |3–2 |style="text-align:left;"|Ralfs Vilcans |{{abbr|SD|Split Decision}} |6 |2 Nov 2019 |style="text-align:left;"|{{small|Arena Riga, Riga, Latvia}} | |- |4 |{{yes2}}Win |3–1 |style="text-align:left;"|Damien Sullivan |{{abbr|TKO|Technical Knockout}} |1 (4), {{small|2:34}} |3 Aug 2019 |style="text-align:left;"|{{small|Falls Park, Belfast, Northern Ireland}} | |- |3 |{{no2}}Loss |2–1 |style="text-align:left;"|Roman Fress |{{abbr|UD|Unanimous Decision}} |6 |11 May 2019 |style="text-align:left;"|{{small|Stadthalle, Magdeburg, Germany}} | |- |2 |{{yes2}}Win |2–0 |style="text-align:left;"|Mariusz Nowak |{{abbr|RTD|Corner Retirement}} |2 (4), {{small|3:00}} |23 Mar 2019 |style="text-align:left;"|{{small|Miejska Hala Sportowa, Świebodzin, Poland}} | |- |1 |{{yes2}}Win |1–0 |style="text-align:left;"|Paweł Kochański |{{abbr|PTS|Points Decision}} |4 |15 Sep 2018 |style="text-align:left;"|{{small|Poznań, Poland}} | |}
==Bare-knuckle boxing record== {{MMArecordbox |draws= |nc= |ko-wins=10 |dec-wins=0 |ko-losses=0 |dec-losses= |other-wins= |other-losses= }} {{MMA record start}} |- |{{yes2}}Win |align=center|10–0 |Jakub Słomka |TKO (corner retirement) |Gromda 20: Stara Szkoła |{{dts|2025|March|7}} |align=center|5 |align=center|11:37 |Pionki, Poland |{{small|Defended the Gromda Heavyweight Championship.}} |- |{{yes2}}Win |align=center|9–0 |Bartłomiej Domalik |KO (punches) |Gromda 17: Vabank |{{dts|2024|May|31}} |align=center|4 |align=center|1:56 |Pionki, Poland |{{small|Defended the Gromda Heavyweight Championship.}} |- |{{yes2}}Win |align=center|8–0 |Łukasz Parobiec |TKO (corner retirement) |Gromda 15: Podziemny Krąg |{{dts|2023|December|1}} |align=center|2 |align=center|0:22 |Pionki, Poland |{{small|Defended the Gromda Heavyweight Championship.}} |- |{{yes2}}Win |align=center|7–0 |Bartłomiej Domalik |TKO (corner retirement) |Gromda 13: Don Diego vs. Balboa |{{dts|2023|May|26}} |align=center|5 |align=center|1:10 |Pionki, Poland |{{small|Won the Gromda Heavyweight Championship.}} |- |{{yes2}}Win |align=center|6–0 |Vasyl Halych |TKO (corner retirement) |Gromda 10: Don Diego vs. Vasyl |{{dts|2022|September|2}} |align=center|5 |align=center|8:48 |Pionki, Poland |{{small|Fight of the Night.}} |- |{{yes2}}Win |align=center|5–0 |Paweł Strzelczyk |TKO (punch) |Gromda 5 |{{dts|2021|May|7}} |align=center|2 |align=center|N/A |Pionki, Poland |{{small|Originally ruled a no contest; later overruled to Kubiszyn victory.}} |- |{{yes2}}Win |align=center|4–0 |Krystian Kuźma |KO (punch) |Gromda 3: Tyson vs. Don Diego |{{dts|2020|December|11}} |align=center|3 |align=center|1:44 |Pionki, Poland |{{small|Won the Gromda Grand Final.}} |- |{{yes2}}Win |align=center|3–0 |Dawid Żółtaszek |TKO (doctor stoppage) |rowspan=3|Gromda 2 |rowspan=3|{{dts|2020|August|28}} |align=center|2 |align=center|N/A |rowspan=3|Warsaw, Poland |{{small|Won the Gromda Tournament #1.}} |- |{{yes2}}Win |align=center|2–0 |Rafał Łazarek |TKO (retirement) |align=center|5 |align=center|4:36 |{{small|Gromda Tournament #1 Semifinal.}} |- |{{yes2}}Win |align=center|1–0 |Artur Tomala |KO (punch) |align=center|2 |align=center|N/A |{{small|Gromda Tournament #1 Quarterfinal.}} {{end}}
==Kickboxing record== {{Kickboxing record start|norec=y|title=Professional kickboxing record|record='''7 Wins (0 (T)KOs), 6 Losses, 1 Draw'''}} |- bgcolor="#fbb" | 2026-01-24 || Loss ||align=left|{{flagicon|POL}} Izuagbe Ugonoh || Fame 29: S-Class Tournament || Tarnów, Poland || Decision (unanimous)||3 ||3:00 |- ! style=background:white colspan=9 |{{small|Fame MMA S-Class Tournament.}} |- bgcolor="#fbb" | 2025-07-12 || Loss ||align=left|{{flagicon|POL}} Denis Labryga || Fame 26: Gold || Warsaw, Poland || Decision (technical)||1 ||10:02 |- bgcolor="#cfc" | rowspan=2|2025-07-12 || Win ||align=left|{{flagicon|POL}} Tomasz Sarara || rowspan=2|Fame 26: Gold || rowspan=2|Warsaw, Poland || Decision (unanimous)||3 ||3:00 |- bgcolor="#cfc" | Win ||align=left|{{flagicon|POL}} Kamil Minda || Decision (unanimous)||3 ||3:00 |- ! style=background:white colspan=9 |{{small|Fame MMA Golden Tournament.}} |- |- bgcolor="#fbb" | 2024-10-04 || Loss ||align=left|{{flagicon|POL}} Michał Pasternak || Fame: The Freak || Szczecin, Poland || Decision (split)||3 ||3:00 |- |- bgcolor="#cfc" | 2023-03-18 || Win ||align=left|{{flagicon|POL}} Dawid Załęcki || High League 6 || Katowice, Poland || Decision (unanimous)||3 ||3:00 |- |- style="background:#c5d2ea;" | 2019-09-20 || Draw ||align=left|{{flagicon|POL}} Bartłomiej Domalik || HFO Spartan Night || Jasło, Poland || Draw (unanimous)||4 ||3:00 |- |- bgcolor="#cfc" | 2019-04-06 || Win ||align=left|{{flagicon|POL}} Tomasz Konieczny || Wirtuoz Challenge 2 || Wolbórz, Poland || Decision (unanimous)||3 ||3:00 |- |- bgcolor="#fbb" | 2018-10-20 || Loss ||align=left|{{flagicon|POL}} Łukasz Radosz || Fight Exclusive Night 22 || Poznań, Poland || Decision (unanimous)||3 ||3:00 |- |- bgcolor="#cfc" | 2018-06-16 || Win ||align=left|{{flagicon|POL}} Kacper Frątczak || Kickboxing Masters Fight Series || Mysiadło, Poland || Decision (split)||3 ||3:00 |- ! style=background:white colspan=9 |{{small|Wins the PZKB Light Heavyweight Championship.}} |- bgcolor="#fbb" |- |- bgcolor="#fbb" | 2018-02-03 || Loss ||align=left|{{flagicon|POL}} Maksymilian Bratkowicz || DSF Kickboxing Challenge 13 || Wrocław, Poland || Decision (unanimous)||5 ||3:00 |- ! style=background:white colspan=9 |{{small|For the DSF Light Heavyweight (86 kg) Championship.}} |- |- bgcolor="#fbb" | 2017-12-08 || Loss ||align=left|{{flagicon|UKR}} Yurii Zubchuk || DSF – Międzynarodowy Mecz K-1 Polska vs. Ukraina || Rivne, Ukraine || Ext.R Decision||4 ||3:00 |- |- bgcolor="#cfc" | 2017-09-29 || Win ||align=left|{{flagicon|POL}} Damian Pasiek || DSF Eliminator || Ząbki, Poland || Decision (unanimous)||3 ||3:00 |- |- bgcolor="#cfc" | 2016-12-16 || Win ||align=left|{{flagicon|POL}} Maksymilian Bratkowicz || DSF Kickboxing Challenge || Warsaw, Poland || Decision (unanimous)||3 ||3:00 {{end}}
==References== {{Reflist}}
{{DEFAULTSORT:Kubiszyn, Mateusz}} Category:1991 births Category:Living people Category:Polish male boxers Category:Polish bare-knuckle boxers Category:Polish male kickboxers Category:Polish male mixed martial artists Category:Heavyweight mixed martial artists Category:Mixed martial artists utilizing boxing Category:Mixed martial artists utilizing kickboxing Category:Martial artists from Greater Poland Voivodeship Category:People from Lubaczów