| Texas Open | 02/15 01:15 | 27 | Dimitri Steinmann v Marwan ElShorbagy | 1-3 | |
| Texas Open | 02/14 01:15 | 26 | Youssef Soliman v Dimitri Steinmann | Retired | |
| Texas Open | 02/13 00:50 | 25 | Muhammad Huzaifa Ibrahim v Dimitri Steinmann | 0-3 | |
| Windy City Open | 02/06 01:55 | 25 | Dimitri Steinmann v Kareem El Torkey | 2-3 | |
| Tournament of Champions | 01/23 22:30 | 25 | Diego Elias v Dimitri Steinmann | 3-0 | |
| Motor City Open | 01/16 23:45 | 28 | Dimitri Steinmann v Marwan ElShorbagy | 0-3 | |
| Motor City Open | 01/15 23:30 | 27 | Dimitri Steinmann v Timothy Brownell | 3-0 | |
| Motor City Open | 01/14 23:30 | 26 | Dimitri Steinmann v Salman Khalil | 3-2 | |
| Hong Kong Open | 12/03 12:40 | 26 | Dimitri Steinmann v Youssef Ibrahim | 0-3 | |
| Hong Kong Open | 12/01 09:50 | 25 | Dimitri Steinmann v Tsz Kwan Lau | 3-0 | |
| HKFC Open | 11/27 10:45 | 27 | Joel Makin v Dimitri Steinmann | 3-0 | |
| HKFC Open | 11/26 09:45 | 26 | Dimitri Steinmann v Mazen Hesham | 3-0 | |
| HKFC Open | 11/25 08:35 | 25 | Dimitri Steinmann v Patrick Rooney | 3-0 | |
| US Open | 10/21 00:05 | 26 | Dimitri Steinmann v Curtis Malik | 2-3 | |
| US Open | 10/19 17:55 | 25 | Sebastien Bonmalais v Dimitri Steinmann | 1-3 | |
| Qatar Classic | 09/30 12:40 | 26 | Dimitri Steinmann v Paul Coll | 0-3 | |
| Qatar Classic | 09/28 14:00 | 25 | Mazen Hesham v Dimitri Steinmann | 0-3 | |
| Egypt Open | 09/14 10:45 | 26 | Dimitri Steinmann v Youssef Soliman | 0-3 | |
| Egypt Open | 09/13 10:05 | 25 | Dimitri Steinmann v Yahya Elnawasany | 3-0 | |
| London Classic | 09/04 12:45 | 26 | Youssef Soliman v Dimitri Steinmann | 2-1 | |
| London Classic | 09/02 17:30 | 25 | Arroceros de Calabozo v Dimitri Steinmann | Retired | |
| British Open | 06/03 17:15 | 9 | Dimitri Steinmann v Joel Makin | 0-3 | |
| British Open | 06/02 13:30 | 8 | Dimitri Steinmann v Greg Lobban | 3-1 | |
| British Open | 05/31 16:15 | 7 | Dimitri Steinmann v Sam Todd | Cancelled | |
| Palm Hills Squash Open | 05/25 18:45 | 3 | Karim Abdel Gawad v Dimitri Steinmann | 3-0 | |
| Palm Hills Squash Open | 05/23 13:45 | 8 | Curtis Malik v Dimitri Steinmann | 2-3 | |
| PSA World Championships | 05/14 01:30 | 9 | Dimitri Steinmann v Mohamed ElShorbagy | 2-3 | |
| PSA World Championships | 05/11 23:15 | 8 | Dimitri Steinmann v Shahjahan Khan | 3-1 | |
| PSA World Championships | 05/10 23:00 | 7 | Dimitri Steinmann v George Parker | 3-1 | |
| PSA World Championships | 05/10 00:30 | 7 | Dimitri Steinmann v Dewald van Niekerk | Cancelled |
Dimitri Steinmann (born 14 July 1997) is a Swiss professional squash player. He reached a career high ranking of 18 in the world during December 2024.
In December 2023, Steinmann won a bronze medal with Switzerland, at the 2023 Men's World Team Squash Championships in New Zealand.
After reaching the third round of the 2024 PSA Men's World Squash Championship in May, where he lost out to Karim Gawad, he won another bronze medal with Switzerland, at the December 2024 Men's World Team Squash Championships in Hong Kong.