Michael Koh is a racing driver from Singapore who competes in GB4 for Arden Motorsport. Koh has recorded 0 wins and 0 podiums from 14 starts.[1]
A Racer Rating of 2,262 ranks Koh 14948th of 40,308 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.
| 2026-08-16 | Round 2 | P14 | −6 |
| 2026-08-16 | Round 3 | P10 | +18 |
| 2026-08-15 | Round 1 | P16 | −22 |
| 2026-08-02 | Silverstone GP | P13 | +19 |
| 2026-08-02 | Silverstone GP | P14 | −41 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +54 | Silverstone GP 2026 | GB4 | P12 |
| +38 | Donington GP 2026 | GB4 | P8 |
| +37 | Silverstone GP 2026 | GB4 | P13 |
| +27 | Silverstone GP 2026 | GB4 | P13 |
| +23 | Silverstone GP 2026 | GB4 | P12 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸GB4 | Arden Motorsport | 14 | 0 | 0 | 0 | 0 | 0 | P22 | +912 | 2,262 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇮🇪 Alex O'grady | 3,473 | 14 | 1 | 13 | 7% |
| 🇸🇪 Enzo Hallman | 2,905 | 14 | 1 | 13 | 7% |
| 🇺🇸 Jordyn Martin | 2,075 | 14 | 8 | 6 | 57% |
| 🇵🇱 Franciszek Cegielski | 2,704 | 13 | 4 | 9 | 31% |
| 🇮🇱 Matan Achituv | 2,571 | 13 | 0 | 13 | 0% |
| 🇫🇷 Romuald Bocquet | 2,300 | 13 | 6 | 7 | 46% |
| 🇬🇧 Archie Davies | 2,132 | 13 | 6 | 7 | 46% |
| 🇺🇸 Demitri Nolan | 2,003 | 13 | 11 | 2 | 85% |
| 🇫🇷 Solenn AmroucheFIA Silver | 1,758 | 13 | 11 | 2 | 85% |
| 🇺🇸 Caitlyn McDaniel | 1,327 | 13 | 11 | 2 | 85% |
| 🇬🇧 Fred GreenHigher-rated | 3,366 | 12 | 2 | 10 | 17% |
| 🇬🇧 Dayton CoulthardHigher-rated | 3,235 | 12 | 2 | 10 | 17% |
| 🇬🇧 Tom Ingram HillHigher-rated | 3,149 | 3 | 1 | 2 | 33% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 14,938 | 🇬🇧 Charlie Myers | GB4 | 2,264 |
| 14,939 | 🏳️ Daniel Mursch | Nürburgring Langstrecken-Serie | 2,264 |
| 14,940 | 🏳️ Eli Warren | SKUSA SuperNationals | 2,263 |
| 14,941 | 🏳️ Elliott Lange | SCCA Regionals | 2,263 |
| 14,942 | 🇩🇪 Phillip Bethke | 24H Series | 2,263 |
| 14,943 | 🏳️ Aleksandar Beatovic | GT Winter Series | 2,262 |
| 14,944 | 🏳️ Christopher Windsor | SCCA Regionals | 2,262 |
| 14,945 | 🇧🇪 Frederic Ledoux | Nürburgring Langstrecken-Serie | 2,262 |
| 14,946 | 🏳️ Jeff Afflerbach | International GT | 2,262 |
| 14,947 | 🇺🇸 Joshua Jacobs | SCCA Majors | 2,262 |
| 14,948 | 🇸🇬 Michael Koh | GB4 | 2,262 |
| 14,949 | 🇧🇪 Stef Vancampenhoudt | Nürburgring Langstrecken-Serie | 2,262 |
| 14,950 | 🏳️ Ulrik Forsberg | GT Winter Series | 2,262 |
| 14,951 | 🇳🇱 . Gerwin | Nürburgring Langstrecken-Serie | 2,261 |
| 14,952 | 🏳️ Karl Raab | Nürburgring Langstrecken-Serie | 2,261 |
| 14,953 | 🏳️ Ralph-Peter Rink | Nürburgring Langstrecken-Serie | 2,261 |
| 14,954 | 🇩🇪 René Höber | Nürburgring Langstrecken-Serie | 2,261 |
| 14,955 | 🏳️ Stefan PETN-AM Schmickler | Nürburgring Langstrecken-Serie | 2,261 |
| 14,956 | 🇮🇪 Aiden Mulready | Nürburgring Langstrecken-Serie | 2,260 |
| 14,957 | 🏳️ Alex Torie | Nürburgring Langstrecken-Serie | 2,260 |
| 14,958 | 🏳️ Bruce Haymann | American Endurance Racing | 2,260 |
Michael Koh is a competitive amateur racing in GB4, a single-class national championship run in Britain. He is in his first season of racing on record, competing for Arden Motorsport, one of the established teams in the series and home to drivers across multiple levels.[1]
Through 14 rounds of the 2026 season so far, Koh sits 22nd in the championship standings. He races regularly against entry-level professionals including Alex O'Grady, who leads the championship, and has finished ahead of both O'Grady and fellow entry-level professional Fred Green once and twice respectively. His record against the semi-professional Enzo Hallman, another regular opponent, shows him typically behind that driver in the finishing order.[2]
Koh's field includes established drivers across the entry-level professional and semi-professional ranks. The series has produced multiple race winners this season, with O'Grady securing multiple victories and establishing a championship lead, and other drivers in the field claiming wins as well. Koh has taken individual results against stronger opposition in a competitive field.