Kai Shun Liu is a racing driver from Hong Kong who competes in GT World Challenge Asia for Harmony Racing. Liu has recorded 2 wins and 4 podiums from 13 starts.[1]
A Racer Rating of 4,274 ranks Liu 2529th of 40,700 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.
| 2026-08-30 | Okayama | P5 | +68 |
| 2026-08-29 | Okayama | P5 | +78 |
| 2026-07-12 | Fuji | P10 | +24 |
| 2026-07-11 | Fuji | P1 | +148 |
| 2026-05-03 | Mandalika International Circuit | P8 | +44 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +176 | Shanghai International Circuit 2025 | Lamborghini Super Trofeo Asia | P1 |
| +148 | Fuji 2026 | GT World Challenge Asia | P1 |
| +93 | Shanghai International Circuit 2025 | Lamborghini Super Trofeo Asia | P2 |
| +83 | Sepang International Circuit 2026 | GT World Challenge Asia | P6 |
| +77 | Okayama 2026 | GT World Challenge Asia | P5 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸GT World Challenge Asia | Harmony Racing | 7 | 1 | 1 | 0 | 0 | 0 | P7 | +389 | 4,274 |
| 2025 | ▸Lamborghini Super Trofeo Asia | LK Motorsport by Climax R. | 4 | 1 | 3 | 0 | 0 | 0 | — | +2,535 | 3,885 |
| ▸Lamborghini Super Trofeo World Final | Hudson Auto by LKM | 2 | 0 | 0 | 1 | 0 | 0 | — | ↑734−240 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇨🇳 Jiatong LiangFIA Silver | 3,667 | 11 | 6 | 5 | 55% |
| 🇳🇿 Brendon LeitchFIA Silver | 3,996 | 8 | 6 | 2 | 75% |
| 🇨🇳 Jiajun SongFIA Silver | 3,374 | 8 | 6 | 2 | 75% |
| 🇨🇦 Wei LuFIA Bronze | 4,514 | 7 | 2 | 5 | 29% |
| 🇯🇵 Seiji AraFIA Gold | 4,297 | 7 | 6 | 1 | 86% |
| 🇨🇳 Kuai YuFIA Silver | 4,222 | 7 | 4 | 3 | 57% |
| 🇨🇳 Congfu ChengFIA Silver | 4,222 | 7 | 4 | 3 | 57% |
| 🇨🇳 Cunfan RuanFIA Bronze | 4,038 | 7 | 3 | 4 | 43% |
| 🇯🇵 Takayuki AokiFIA Silver | 3,990 | 7 | 4 | 3 | 57% |
| 🇯🇵 Tomohide YamaguchiFIA Bronze | 3,589 | 7 | 6 | 1 | 86% |
| 🇩🇪 Laurin HeinrichFIA Gold, 1× champion | 5,721 | 4 | 1 | 3 | 25% |
| 🇩🇪 Max HesseFIA Gold | 5,547 | 2 | 1 | 1 | 50% |
| 🇭🇰 Ho-Pin TungFIA Gold, 1× champion | 5,511 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 2,519 | 🇬🇧 James Kellett | 24H Series | 4,277 |
| 2,520 | 🇲🇴 Rodolfo Ávila | Formula 3 Macau | 4,277 |
| 2,521 | 🇨🇦 Donald Theetge | NASCAR Canada Series | 4,276 |
| 2,522 | 🇺🇸 John Edwards | GT World Challenge America | 4,276 |
| 2,523 | 🇺🇸 Ryan Norman | Lamborghini Super Trofeo NA | 4,276 |
| 2,524 | 🇫🇷 Alexandre COUGNAUD | Le Mans Cup | 4,275 |
| 2,525 | 🇺🇸 Cody Ware | NASCAR Cup Series | 4,275 |
| 2,526 | 🇩🇪 Stefan Aust | Le Mans Cup | 4,275 |
| 2,527 | 🇺🇸 Bobby Hamilton | NASCAR Xfinity | 4,274 |
| 2,528 | 🇧🇷 Caio Chaves | IMSA Pilot Challenge | 4,274 |
| 2,529 | 🇭🇰 Kai Shun Liu | GT World Challenge Asia | 4,274 |
| 2,530 | 🇯🇵 Shinya Sato | Super GT | 4,274 |
| 2,531 | 🇨🇳 Zhenrui Chi | Formula Regional European | 4,274 |
| 2,532 | 🇧🇷 Antonella Bassani | Stock Car Pro Series | 4,273 |
| 2,533 | 🇱🇺 Gary Hauser | Prototype Cup Germany | 4,273 |
| 2,534 | 🇲🇽 Rodrigo Fonseca | GB3 | 4,273 |
| 2,535 | 🇫🇷 Arnold ROBIN | Road to Le Mans | 4,272 |
| 2,536 | 🇯🇵 Shigekazu Wakisaka | GT World Challenge Asia | 4,271 |
| 2,537 | 🇩🇰 Andrea Rizzoli | GT World Challenge Europe | 4,270 |
| 2,538 | 🇬🇧 Mikey Doble | BTCC | 4,270 |
| 2,539 | 🇩🇪 Moritz Kranz | Nürburgring Langstrecken-Serie | 4,270 |
Kai Shun Liu is a professional endurance racing driver competing in multiclass and single-class championships across Asia. Graded FIA Silver, he races Lamborghini Huracán Super Trofeo cars in the ProAm class of Lamborghini Super Trofeo Asia and the Pro class of the World Final, and competes in GT World Challenge Asia for Harmony Racing. His career on record spans two seasons from 2025 to 2026, with thirteen starts across three series.[1]
Liu has taken two wins from thirteen starts, with four podiums overall. In Lamborghini Super Trofeo Asia during 2025, he won once and finished on the podium three times across four races, racing for LK Motorsport by Climax R. He moved to the World Final that same year, taking two starts in the Pro class for Hudson Auto by LKM. In GT World Challenge Asia during 2026, he has seven starts for Harmony Racing, with one win and one podium so far as the season continues.[2]
He typically races against entry-level professionals graded Silver, finishing consistently ahead of Brendon Leitch, an established endurance campaigner with experience in Asian Le Mans Series, the 24-hour format and Lamborghini Super Trofeo Europe, and closely matched with Jiatong Liang across multiple Asian championships. Liu has finished ahead of established Gold-graded professionals; he beat Laurin Heinrich, the 2024 IMSA WeatherTech GTDPRO champion, and Max Hesse, a driver with extensive GT World Challenge Europe and IMSA experience, in separate races.