| QSF 4 Doha | 10/24 10:00 | 8 | Steinmann, Dimitri v Jaume, Bernat | 3-0 | |
| Grasshopper Cup | 10/19 15:45 | 8 | Steinmann, Dimitri v Mueller, Nicolas | 1-2 | |
| Grasshopper Cup | 10/17 18:40 | 7 | Steinmann, Dimitri v Parker, George | 2-1 | |
| US Open | 10/07 22:45 | 7 | Steinmann, Dimitri v Brownell, Timothy | 2-3 | |
| Qatar Classic | 09/10 11:15 | 7 | Steinmann, Dimitri v Hammamy, Karim El | 2-3 | |
| Paris Squash | 08/27 18:45 | 7 | Steinmann, Dimitri v Parker, George | 0-3 | |
| El Gouna International | 05/27 11:15 | 8 | Crouin, Victor v Steinmann, Dimitri | 3-1 | |
| El Gouna International | 05/26 11:15 | 7 | Aly Hussein v Steinmann, Dimitri | 2-3 | |
| PSA World Championships | 05/05 18:30 | 8 | Steinmann, Dimitri v Gawad, Karim Abdel | 0-3 | |
| PSA World Championships | 05/04 22:15 | 7 | Iker P. Bernabeu v Steinmann, Dimitri | 0-3 | |
| European Team Championships | 04/29 08:30 | - | Steinmann, Dimitri v Evans, Emyr | 3-2 | |
| European Team Championships | 04/26 14:00 | - | Marche, Gregoire v Steinmann, Dimitri | 1-3 | |
| European Team Championships | 04/26 09:00 | - | Rory Stewart v Steinmann, Dimitri | 1-3 | |
| British Open 2019 | 04/10 16:15 | 8 | Steinmann, Dimitri v Elshorbagy, Marwan | 1-3 | |
| British Open 2019 | 04/09 16:15 | 7 | Steinmann, Dimitri v Serme, Lucas | 3-0 | |
| Optasia Championships | 03/21 15:00 | 7 | Mueller, Nicolas v Steinmann, Dimitri | 3-0 | |
| Canary Wharf Classic | 03/12 17:30 | 7 | Steinmann, Dimitri v Gawad, Karim Abdel | 0-2 | |
| Squash On Fire Open | 02/23 23:15 | 8 | Elsherbini, Mohamed v Steinmann, Dimitri | 3-1 | |
| Canadian Open | 02/14 23:30 | 8 | Steinmann, Dimitri v Wall, Nick | 0-3 | |
| Pittsburgh Open 2020 | 02/08 23:15 | 7 | Steinmann, Dimitri v Tandon, Ramit | 1-3 | |
| J.P. Morgan Tournament of Champions 2020 | 01/20 19:00 | 8 | Elias, Diego v Steinmann, Dimitri | 3-0 | |
| J.P. Morgan Tournament of Champions 2020 | 01/18 18:30 | 7 | Khan, Faraz v Steinmann, Dimitri | 0-3 | |
| Houston Open | 01/11 20:00 | 7 | Cardenas, Leonel v Steinmann, Dimitri | 3-0 | |
| HKFC Open | 12/09 10:30 | 2 | Steinmann, Dimitri v Hesham, Mazen | 0-3 | |
| HKFC Open | 12/08 09:00 | 3 | Steinmann, Dimitri v Abouelghar, Mohamed | 3-0 | |
| HKFC Open | 12/07 09:00 | 8 | Mueller, Nicolas v Steinmann, Dimitri | 0-3 | |
| HKFC Open | 12/06 10:00 | 7 | Lam, Harley v Steinmann, Dimitri | 0-3 | |
| Hong Kong Open | 11/29 12:00 | 8 | Elshorbagy, Marwan v Steinmann, Dimitri | 3-0 | |
| Hong Kong Open | 11/28 11:00 | 7 | Svec, Martin v Steinmann, Dimitri | 1-3 | |
| Czech Open | 11/07 15:30 | 1 | Mueller, Nicolas v Steinmann, Dimitri | 3-1 |