RacerDB / Drivers / Tsukakoshi
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🇯🇵 Koudai Tsukakoshi
Racing driver from Japan. Super GT, Astemo Real Racing.
Driver facts
Full name
Koudai Tsukakoshi
Born
20 November 1986(b. 1986)
Nationality
Japan
Current team
Astemo Real Racing
Series
Super GT
Status
Active
Career wins
6
Career podiums
38
Career starts
167
Career DNFs
20
Racer Rating
5,527
Source: Wikimedia Commons
Racer Rating
5,527Rank 578 of 40,349 indexed, +37 this season
FIA Categorisation
Not on file
Not yet indexed
Source: fia.com
Source: fia.com
Synthesized from 1 source, updated 0h ago
Koudai Tsukakoshi is a racing driver from Japan who competes in Super GT for Astemo Real Racing. Tsukakoshi has recorded 6 wins and 38 podiums from 167 starts.[1]
A Racer Rating of 5,527 ranks Tsukakoshi 578th of 40,349 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.
Sources: [1] Indexed race classifications
2026 form
Last 20 races, finish position (higher is better)
Recent results
Tap a row for the full race
| 2026-05-03 | Fuji GT500 | P9 | −23 |
| 2026-05-03 | Fuji | P9 | +58 |
| 2026-04-11 | Okayama GT500 | P10 | −49 |
| 2026-04-11 | Okayama | P10 | +51 |
Career-best drives
Ranked by rating won, which prices the opposition
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +169 | TI Aida 2018 | Super GT | P1 |
| +153 | Autopolis 2019 | Super GT | P2 |
| +151 | Fuji 2020 | Super GT | P1 |
| +147 | Macau 2007 | Formula 3 Macau | P2 |
| +147 | FAV HOTEL AUTOPOLIS GT 300km RACE 2022 | Super GT | P1 |
Circuits
Rating per start against their own form that season
Raises their game
Buriram6 starts+21
Sepang International Circuit6 starts+19
TI Aida12 starts+13
Hockenheim4 starts+4
Struggles
Suzuka22 starts-18
Twin Ring Motegi5 starts-16
Okayama8 starts-16
Motegi15 starts-7
Season by season
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸Super GT | Astemo Real Racing | 4 | 0 | 0 | 0 | 0 | 0 | — | +37 | 5,527 |
| 2025 | ▸Super GT | Astemo Real Racing | 7 | 0 | 1 | 1 | 0 | 0 | P9 | −185 | 5,490 |
| 2024 | ▸Super GT | Astemo Real Racing | 8 | 0 | 2 | 2 | 1 | 0 | P9 | −220 | 5,675 |
| 2023 | ▸Super GT | Astemo Real Racing | 8 | 0 | 2 | 1 | 0 | 0 | P7 | +97 | 5,894 |
| 2022 | ▸Super GT | Astemo Real Racing | 8 | 1 | 3 | 0 | 0 | 0 | P4 | +274 | 5,797 |
| 2021 | ▸Super GT | Astemo Real Racing | 8 | 1 | 2 | 1 | 0 | 0 | P4 | +123 | 5,523 |
| ▸Super Formula | Drago Corse with ThreeBond | 3 | 0 | 0 | 1 | 0 | 0 | P20 | −284 | ||
| 2020 | ▸Super GT | Keihin Real Racing | 8 | 2 | 2 | 1 | 0 | 0 | P3 | +193 | 5,585 |
| ▸Super Formula | Drago Corse with ThreeBond | 2 | 0 | 0 | 1 | 0 | 0 | P17 | −130 | ||
| 2019 | ▸Super GT | Keihin Real Racing | 8 | 0 | 1 | 1 | 2 | 0 | P7 | +81 | 5,637 |
| ▸Super Formula | Real Racing | 6 | 0 | 0 | 0 | 0 | 0 | P15 | ↑464−97 | ||
| 2018 | ▸Super GT | Keihin Real Racing | 8 | 1 | 2 | 0 | 1 | 0 | P7 | +96 | 5,329 |
| 2017 | ▸Super GT | Keihin Real Racing | 8 | 0 | 2 | 2 | 0 | 0 | P9 | −82 | 5,170 |
| 2016 | ▸Super GT | Keihin Real Racing | 7 | 0 | 1 | 1 | 0 | 0 | P9 | −88 | 5,098 |
| 2015 | ▸Super GT | Keihin Real Racing | 8 | 0 | 2 | 1 | 0 | 0 | P8 | +155 | 5,113 |
| 2014 | ▸Super GT | Keihin Real Racing | 8 | 0 | 1 | 3 | 0 | 0 | P13 | −498 | 5,249 |
| 2013 | ▸Super GT | Keihin Real Racing | 8 | 0 | 4 | 2 | 0 | 0 | P2 | +243 | 5,592 |
| 2012 | ▸Super GT | Keihin Real Racing | 8 | 0 | 1 | 1 | 0 | 0 | P11 | −375 | 5,348 |
| 2011 | ▸Super GT | Keihin Real Racing | 8 | 0 | 3 | 0 | 1 | 0 | P4 | +126 | 5,723 |
| 2010 | ▸Super GT | Keihin Real Racing | 7 | 1 | 2 | 0 | 0 | 0 | P3 | +163 | 5,597 |
| 2009 | ▸Super GT | Keihin Real Racing | 9 | 0 | 2 | 1 | 0 | 0 | P5 | +10 | 5,434 |
| 2008 | ▸Formula 3 Euro Series | Manor Motorsport | 15 | 0 | 4 | 0 | 0 | 0 | P8 | +598 | 5,424 |
| 2007 | ▸Formula 3 Macau | Manor Motorsport | 2 | 0 | 1 | 0 | 0 | 0 | — | +200 | 4,826 |
| 2006 | ▸Formula 3 Macau | Prema Powerteam | 1 | 0 | 0 | 0 | 0 | 0 | — | +3,276 | 4,626 |
Recent coverage
No recent coverage found.
Head-to-head
Most-raced and strongest-beaten: times Tsukakoshi finished ahead vs behind
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇯🇵 Kazuya OshimaFIA Platinum | 5,649 | 164 | 82 | 82 | 50% |
| 🇯🇵 Hiroaki IshiuraFIA Platinum | 5,433 | 144 | 68 | 76 | 47% |
| 🇯🇵 Naoki YamamotoFIA Platinum | 6,328 | 138 | 52 | 86 | 38% |
| 🇯🇵 Tsugio MatsudaFIA Platinum | 4,874 | 133 | 65 | 68 | 49% |
| 🇯🇵 Takuya Izawa | 4,700 | 129 | 74 | 55 | 57% |
| 🇯🇵 Ronnie Quintarelli | 5,468 | 127 | 60 | 67 | 47% |
| 🇯🇵 Yuji KunimotoFIA Platinum | 5,017 | 124 | 69 | 55 | 56% |
| 🇯🇵 Yuji Tachikawa | 5,160 | 119 | 57 | 62 | 48% |
| 🇯🇵 Yuhi SekiguchiFIA Gold | 5,879 | 117 | 53 | 64 | 45% |
| 🇧🇷 Kohei HirateFIA Platinum | 5,175 | 111 | 57 | 54 | 51% |
| 🇪🇸 Alex PalouFIA Platinum, 5× champion | 7,220 | 6 | 2 | 4 | 33% |
| 🇩🇪 Nico HülkenbergFIA Platinum, 2× champion | 6,898 | 14 | 6 | 8 | 43% |
| 🇯🇵 Sho TsuboiFIA Platinum, 5× champion | 6,799 | 71 | 28 | 43 | 39% |
Raced wheel-to-wheel, not as team-mates
On the leaderboard
Global rank, 40,349 drivers indexed
| # | Driver | Series | Rating |
|---|---|---|---|
| 568 | 🇺🇸 JR Hildebrand | IndyCar | 5,544 |
| 569 | 🇪🇸 Pedro de la Rosa | Formula 1 | 5,544 |
| 570 | 🇸🇪 Slim Borgudd | International Formula 3000 | 5,542 |
| 571 | 🇦🇺 Tim Schenken | Formula 1 | 5,541 |
| 572 | 🇹🇷 Ayhancan Güven | WEC | 5,540 |
| 573 | 🇺🇸 Tony Renna | IndyCar | 5,540 |
| 574 | 🇬🇧 Johnny Dumfries | International Formula 3000 | 5,539 |
| 575 | 🇺🇸 John Hunter Nemechek | NASCAR Cup Series | 5,537 |
| 576 | 🇧🇷 Maurício Gugelmin | Formula 1 | 5,536 |
| 577 | 🇮🇹 Oliver Martini | International Formula 3000 | 5,529 |
| 578 | 🇯🇵 Koudai Tsukakoshi | Super GT | 5,527 |
| 579 | 🇺🇸 Brent Crews | NASCAR Xfinity | 5,526 |
| 580 | 🇷🇺 Sergey Sirotkin | 24H Series | 5,526 |
| 581 | 🇮🇹 Andrea de Cesaris | Formula 1 | 5,524 |
| 582 | 🇫🇷 Michel Trollé | International Formula 3000 | 5,524 |
| 583 | 🇦🇷 Oscar Larrauri | Formula 1 | 5,524 |
| 584 | 🇯🇵 Taito Kato | Formula 3 | 5,524 |
| 585 | 🇮🇹 Alessandro Pier Guidi | WEC | 5,523 |
| 586 | 🇺🇸 Ricky Taylor | IMSA WeatherTech | 5,523 |
| 587 | 🇮🇹 Antonio Tamburini | International Formula 3000 | 5,521 |
| 588 | 🇺🇸 Brendan Gaughan | NASCAR Truck | 5,520 |
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