{{short description|Japanese businessman and racing driver (born 1976)}} {{BLP one source|date=December 2025}} {{Infobox racing driver | name = Hiroshi Hamaguchi | image =File:2024 4 Hours of Le Castellet 37.jpg | imagesize = | caption = | nationality = {{flagicon|JPN}} Japanese | birth_date = {{Birth date and age|1976|10|01|mf=y}} | birth_place = [[Tokyo]], [[Japan]] | relatives = | racing_licence = [[File:FIA Bronze Driver.png|12px]] FIA Bronze }}
{{nihongo|'''Hiroshi Hamaguchi'''|濱口 弘|Hamaguchi Hiroshi|born October 1, 1976}} is a Japanese businessman and racing driver.<ref>{{cite web |date=October 20, 2024 |title=Lamborghini claims first-ever European Le Mans Series title in 4 Hours of Portimão |url=https://www.thenewsmarket.com/news/lamborghini-claims-first-ever-european-le-mans-series-title-in-4-hours-of-portim-o/s/31ecbce4-ddf0-43ff-b571-9011af516257 |access-date=March 14, 2026 |website=TheNewsMarket |publisher=Lamborghini}}</ref><ref>{{Cite web |last=Autosports |first=United |title=Hiroshi Hamaguchi to race at Le Mans with McLaren Automotive |url=https://base.unitedautosports.com/news/hiroshi-hamaguchi-le-mans-24-hours-lmgt3-mclaren |access-date=2026-03-13 |website=United Autosports |language=en}}</ref> He won the [[2019 FIA Motorsport Games GT Cup]] along with [[Ukyo Sasahara]], driving a [[Lamborghini Huracán]] EVO GT3.<ref name="FFFLamboJPN">{{cite news |title=FFF Racing to the FIA Motorsport Games for Team Japan |url=https://www.automobilsport.com/race-categories--24/race-categories--24,197621,FFF-Racing-to-the-FIA-Motorsport-Games-for-Team-Japan,news.htm |archive-url=https://web.archive.org/web/20191106084950/https://www.automobilsport.com/race-categories--24/race-categories--24,197621,FFF-Racing-to-the-FIA-Motorsport-Games-for-Team-Japan,news.htm |url-status=usurped |archive-date=November 6, 2019 |accessdate=19 September 2019 |work=automobilsport.com |date=19 September 2019}}</ref>
==Racing record== ===Complete GT World Challenge results=== ====GT World Challenge Europe Endurance Cup==== (Races in '''bold''' indicate pole position) (Races in ''italics'' indicate fastest lap) {| class="wikitable" border="1" style="text-align:center; font-size:90%;" |- ! Year ! Team ! Car ! Class ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! Pos. ! Points |- | [[2020 GT World Challenge Europe Endurance Cup|2020]] ! [[FFF Racing Team|Orange1 FFF Racing Team]] ! [[Lamborghini Huracán#Huracán GT3 Evo (2019–2022)|Lamborghini Huracán GT3 Evo]] ! Pro-Am |style="background:#DFFFDF;"| [[Imola Circuit|IMO]]<br>{{small|33}} |style="background:#FFFFBF;"| [[Nürburgring|NÜR]]<br>{{small|18}} |style="background:#CFCFFF;"| [[Spa 24 Hours|SPA<br>6H]]<br>{{small|55}} |style="background:#CFCFFF;"| [[Spa 24 Hours|SPA<br>12H]]<br>{{small|55}} |style="background:#EFCFFF;"| [[Spa 24 Hours|SPA<br>24H]]<br>{{small|Ret}} |style="background:#DFFFDF;"| [[Circuit Paul Ricard|LEC]]<br>{{small|27}} | ! 5th ! 52 |- | [[2021 GT World Challenge Europe Endurance Cup|2021]] ! [[FFF Racing Team|Orange 1 FFF Racing Team]] ! [[Lamborghini Huracán#Huracán GT3 Evo (2019–2022)|Lamborghini Huracán GT3 Evo]] ! Pro-Am |style="background:#DFDFDF;"| [[Monza Circuit|MNZ]]<br>{{small|16}} |style="background:#DFDFDF;"| [[Circuit Paul Ricard|LEC]]<br>{{small|22}} |style="background:#DFFFDF;"| [[Spa 24 Hours|SPA<br>6H]]<br>{{small|35}} |style="background:#EFCFFF;"| [[Spa 24 Hours|SPA<br>12H]]<br>{{small|Ret}} |style="background:#EFCFFF;"| [[Spa 24 Hours|SPA<br>24H]]<br>{{small|Ret}} |style="background:#FFFFBF;"| [[Nürburgring|NÜR]]<br>{{small|19}} |style="background:#DFFFDF;"| [[Circuit de Barcelona-Catalunya|CAT]]<br>{{small|35}} !style="background:#FFDF9F;"| 3rd !style="background:#FFDF9F;"| 74 |}
====GT World Challenge Europe Sprint Cup==== (Races in '''bold''' indicate pole position) (Races in ''italics'' indicate fastest lap) {| class="wikitable" border="1" style="text-align:center; font-size:90%;" |- ! Year ! Team ! Car ! Class ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! 8 ! 9 ! 10 ! Pos. ! Points |- | [[2019 Blancpain GT World Challenge Europe|2019]] ! [[FFF Racing Team|Orange1 FFF Racing Team]] ! [[Lamborghini Huracán|Lamborghini Huracán GT3]] ! Pro-Am |style="background:#DFDFDF;"| ''[[Brands Hatch|BRH<br>1]]''<br>{{small|14}} |style="background:#FFFFBF;"| ''[[Brands Hatch|BRH<br>2]]''<br>{{small|14}} |style="background:#DFFFDF;"| [[Misano World Circuit Marco Simoncelli|MIS<br>1]]<br>{{small|15}} |style="background:#FFFFBF;"| [[Misano World Circuit Marco Simoncelli|MIS<br>2]]<br>{{small|17}} |style="background:#FFFFBF;"| ''[[Circuit Zandvoort|ZAN<br>1]]''<br>{{small|18}} |style="background:#FFDF9F;"| ''[[Circuit Zandvoort|ZAN<br>2]]''<br>{{small|20}} |style="background:#DFDFDF;"| [[Nürburgring|NÜR<br>1]]<br>{{small|21}} |style="background:#DFDFDF;"| ''[[Nürburgring|NÜR<br>2]]''<br>{{small|20}} |style="background:#DFDFDF;"| [[Hungaroring|HUN<br>1]]<br>{{small|22}} |style="background:#FFFFBF;"| [[Hungaroring|HUN<br>2]]<br>{{small|21}} !style="background:#FFFFBF;"| 1st !style="background:#FFFFBF;"| 131 |}
===Complete 24 Hours of Le Mans results=== {| class="wikitable" style="text-align:center; font-size:90%" |- ! Year ! Team ! Co-Drivers ! Car ! Class ! Laps ! {{Tooltip|Pos.|Overall Position}} ! {{Tooltip|Class<br>Pos.|Class Position}} |- ! [[2024 24 Hours of Le Mans|2024]] |align="left"| {{flagicon|GBR}} [[United Autosports]] |align="left"| {{flagicon|CHL}} [[Nico Pino]]<br />{{flagicon|JPN}} [[Marino Sato]] |align="left"| [[McLaren_720S#720S_GT3_Evo|McLaren 720S GT3 Evo]] | LMGT3 | 212 | DNF | DNF |}
==References== {{reflist|2}}
{{s-start}} {{s-sports}} {{succession box|title= [[European Le Mans Series]]<br>LMGT3 Champion|before=[[Alessio Picariello]]<br>[[Zacharie Robichon]]<br>Ryan Hardwick<br>(LMGTE)|after=Incumbent|years=[[2024 European Le Mans Series|2024]]|with=[[Andrea Caldarelli]] & [[Axcil Jefferies]]}} {{s-end}}
{{DEFAULTSORT:Hamaguchi, Hiroshi}} [[Category:1976 births]] [[Category:Living people]] [[Category:Japanese racing drivers]] [[Category:Super GT drivers]] [[Category:Lamborghini Squadra Corse drivers]] [[Category:B-Max Racing drivers]] [[Category:Porsche Carrera Cup Asia drivers]] [[Category:Le Mans Cup drivers]] [[Category:Iron Lynx drivers]] [[Category:Racing drivers from Tokyo]] [[Category:Businesspeople from Tokyo]] [[Category:24 Hours of Spa drivers]] [[Category:European Le Mans Series drivers]] [[Category:FIA World Endurance Championship drivers]] [[Category:24 Hours of Le Mans drivers]] [[Category:United Autosports drivers]] [[Category:GT World Challenge Europe Endurance Cup drivers]] [[Category:FIA Motorsport Games GT Cup drivers]] [[Category:Lamborghini Super Trofeo drivers]] [[Category:GT World Challenge Asia drivers]] [[Category:Italian GT Championship drivers]] [[Category:Bathurst 12 Hour drivers]] [[Category:SRO Japan Cup drivers]] [[Category:Super Taikyu drivers]] [[Category:GT Asia Series drivers]] [[Category:GT World Challenge Europe Sprint Cup drivers]] [[Category:Suzuka 1000 km drivers]]