| China Open | 11/12 08:45 | 26 | Gregoire Marche v Marwan ElShorbagy | 2-3 | |
| China Open | 11/11 08:10 | 25 | Gregoire Marche v Li Hai Zhen | 3-0 | |
| Andorra Open | 11/08 18:00 | 29 | Gregoire Marche v Ivan Perez | 1-3 | |
| Andorra Open | 11/07 17:00 | 28 | Gregoire Marche v Yannick Wilhelmi | 3-2 | |
| Andorra Open | 11/06 16:55 | 27 | Gregoire Marche v Matias Knudsen | 3-0 | |
| Andorra Open | 11/05 12:20 | 26 | Gregoire Marche v Emyr Evans | 3-1 | |
| US Open | 10/19 21:40 | 25 | Gregoire Marche v Guerrero/Orozco | 0-3 | |
| Open Squash Classic | 10/06 17:55 | 26 | Gregoire Marche v Noor Zaman | 2-3 | |
| Qatar Classic | 09/29 14:00 | 26 | Mostafa Asal v Gregoire Marche | 3-0 | |
| Qatar Classic | 09/28 11:25 | 25 | Baptiste Masotti v Gregoire Marche | 0-3 | |
| Egypt Open | 09/12 14:15 | 24 | Abhay Singh v Gregoire Marche | 3-0 | |
| British Open | 06/02 17:15 | 8 | Gregoire Marche v Diego Elias | 1-3 |
Grégoire Marche (born 3 March 1990) is a professional squash player who represents France. He reached a career-high world ranking of World No. 11 in March 2022.
Marche won the silver medal at the 2017 World Games in the Squash competition. He also won the silver medal in this event at the 2022 World Games.
In December 2023, Marche won a bronze medal with France, at the 2023 Men's World Team Squash Championships in New Zealand.
After losing to fellow Frenchman Lucas Serme at the 2024 PSA Men's World Squash Championship in May, he won another bronze medal with France, at the 2024 Men's World Team Squash Championships in Hong Kong.