Ethan Ho
Ho Zheng-quan, commonly known as Ethan Ho, is a Taiwanese-American racing driver who currently competes in the 2025 F4 Chinese Championship for Team KRC. He previously competed in the 2024 USF Pro 2000 Championship driving for Turn 3 Motorsport.
Career
USF Juniors
2022
In 2022, Ho joined the newly formed USF Juniors series for its inaugural season. He would drive full-time for DC Autosport with Cape Motorsports. Ho would have a fairly consistent season, with a best finish of 4th in race three at Circuit of the Americas. He would finish 7th in the standings.2023
Ho returned to the series for the 2023 season, once again driving for DC Autosport. In race one at Virginia International Raceway, Ho qualified on pole position, however, he would finish 13th in the race due to a collision with Max Taylor. He would get his first podium and best result of the season of third in race two at Mid-Ohio.USF2000 Championship
2022
At the end of 2022, Ho entered the final round of the 2022 USF2000 Championship at Portland, driving for Velocity Racing Development. In the three races he entered, Ho finished a high of 11th in race two.2023
Alongside his campaign in the USF Juniors, Ho competed in select rounds of the 2023 USF2000 Championship driving for DC Autosport. He would have a best finish of fifth in race three at Indianapolis, and went on to finish 14th in the championship.Formula 4 South East Asia Championship
2023
Following his campaigns on the American open-wheel racing ladder, Ho moved overseas to compete part-time in the 2023 Formula 4 South East Asia Championship for Team KRC. He had a best finish of third in race three at Zhuhai International Circuit.USF Pro 2000 Championship
Ho moved up the USF Pro Championships ladder to the USF Pro 2000 Championship for the 2024 season, driving for Turn 3 Motorsport. He would have a difficult season with five retirements across thirteen starts. Ho ultimately finished 19th in the standings, last among his full-time teammates.F4 Chinese Championship
2024
Ho dovetailed his time in America with a partial campaign in the 2024 F4 Chinese Championship, driving for Taiwanese outfit Team KRC. He would finish 9th in the standings, with a podium in race two at Zhuhai being his best race result.2025
For 2025, Ho switched over to racing in Asia, returning to Team KRC for the full 2025 F4 Chinese Championship.Personal life
Ethan is not related to Singaporean F3 driver, Christian Ho.Racing record
Racing career summary
American open-wheel racing results
USF Juniors
| Year | Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | Rank | Points |
| 2022 | DC Autosport with Cape Motorsports | OIR 1 12 | OIR 2 7 | OIR 3 C† | ALA 1 7 | ALA 2 8 | VIR 1 6 | VIR 2 16 | VIR 3 9 | MOH 1 9 | MOH 2 13 | MOH 3 8 | ROA 1 13 | ROA 2 5 | ROA 3 7 | COA 1 16 | COA 2 17 | COA 3 4 | 7th | 182 |
| 2023 | DC Autosport | SEB 1 8 | SEB 2 4 | SEB 3 9 | ALA 1 6 | ALA 2 7 | VIR 1 13 | VIR 2 10 | VIR 3 9 | MOH 1 14 | MOH 2 3 | ROA 1 | ROA 2 | ROA 3 | COA 1 | COA 2 | COA 3 | 14th | 134 |
† Race was cancelled due to inclement weather.
USF2000 Championship
| Year | Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | Rank | Points |
| 2022 | Velocity Racing Development | STP 1 | STP 2 | ALA 1 | ALA 2 | IMS 1 | IMS 2 | IMS 3 | IRP | ROA 1 | ROA 2 | MOH 1 | MOH 2 | MOH 3 | TOR 1 | TOR 2 | POR 1 12 | POR 2 11 | POR 3 13 | 25th | 27 |
| 2023 | DC Autosport | STP 1 | STP 2 | SEB 1 18 | SEB 1 15 | IMS 1 8 | IMS 2 11 | IMS 3 5 | IRP | ROA 1 7 | ROA 2 9 | MOH 1 6 | MOH 2 9 | MOH 3 12 | TOR 1 | TOR 2 | POR 1 19 | POR 2 7 | POR 3 11 | 14th | 137 |
USF Pro 2000 Championship
| Year | Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | Rank | Points |
| 2024 | Turn 3 Motorsport | STP 1 10 | STP 2 20 | LOU 1 20 | LOU 2 12 | LOU 3 13 | IMS 1 20 | IMS 2 9 | IMS 3 13 | IRP 16 | ROA 1 16 | ROA 2 21 | ROA 3 DNS | MOH 1 13 | MOH 2 14 | TOR 1 | TOR 2 | POR 1 | POR 2 | 19th | 80 |
Complete FIA Motorsport Games results
Complete Formula 4 South East Asia Championship results
| Year | Entrant | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | Pos | Points |
| 2023 | Team KRC | ZHU 1 8 | ZHU 2 Ret | ZHU 3 3 | MAC 1 6 | MAC 2 5 | SEP 1 | SEP 2 | SEP 3 | SEP 1 | SEP 2 | SEP 3 | 18th | 19 |
Complete F4 Japanese Championship results
| Year | Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | DC | Pts |
| 2024 | HELM Motorsports | FUJ1 1 | FUJ1 2 | SUZ 1 | SUZ 2 | FUJ2 1 16 | FUJ2 2 13 | SUG 1 | SUG 2 | AUT 1 | MOT 1 | MOT 2 | MOT 3 | SUZ2 1 | SUZ2 2 | 24th | 0 |
Complete F4 Chinese Championship results
| Year | Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | DC | Points |
| 2024 | Team KRC | SIC1 1 | SIC1 2 | CTC 1 | CTC 2 | CTC 3 | CTC 4 | NIC 1 | NIC 2 | NIC 3 | NIC 4 | SIC2 1 4 | SIC2 2 4 | SIC2 3 7 | SIC2 4 7 | ZIC 1 5 | ZIC 2 3 | ZIC 3 6 | ZIC 4 Ret | 9th | 69 |