Round: 54 Ground: Hardcourt indoor
| ITF M15 Parnu | 2019/10/28 08:00 | Yannik Steinegger v Cherkasau, Artsiom | 7-6,6-1 |
| Bad Salzdetfurth, Simples M-ITF-GER-14A | 2019/10/08 09:00 | Yannik Steinegger v Eleveld, Justin | 2-6,1-6 |
| ITF M15 Forbach | 2019/09/26 12:35 | Yannik Steinegger v Schott, Hugo | 6-7,2-6 |
| ITF M15 Forbach | 2019/09/24 10:20 | Mats Rosenkranz v Yannik Steinegger | 3-6,6-3,4-6 |
| Mulhouse, Singles M-ITF-FRA-16A | 2019/09/09 11:35 | Schott, Hugo v Yannik Steinegger | 6-4,6-4 |
| Mulhouse, Singles M-ITF-FRA-16A | 2019/09/08 13:30 | Sizya Ernest Kivanda v Yannik Steinegger | 5-7,6-2,7-10 |
| ITF M25 Kassel | 2019/07/16 08:00 | Mora, Maxime v Yannik Steinegger | 6-4,6-2 |
| ITF M25 Kassel | 2019/07/15 11:00 | Caspar Schuetze v Yannik Steinegger | 0-6,6-7 |
| ITF M15 Parnu | 2019/10/28 08:00 | Starkov, N. v Gueydan, Quentin | 3-6,1-6 |
| La Marsa, Singles M-ITF-TUN-37A | 2019/09/03 10:00 | Gueydan, Quentin v Fattar, Anas | 3-6,1-6 |
| La Marsa, Singles M-ITF-TUN-37A | 2019/09/02 11:00 | Gueydan, Quentin v Affes, Mhamed | 6-2,6-4 |
| ITF M15 Sintra | 2019/08/21 14:20 | Gueydan, Quentin v Mertens, Yannick | 1-6,1-6 |
| ITF M15 Sintra | 2019/08/20 09:00 | Gueydan, Quentin v Romay, Alexander | 6-2,2-6,10-6 |
| ITF M15 Sintra | 2019/08/19 09:00 | Gueydan, Quentin v Stoliar, Illia | 4-6,6-3,10-2 |
| ITF M15 Sintra | 2019/08/14 12:00 | Gil, Fred v Gueydan, Quentin | 6-2,6-0 |
| ITF M15 Sintra | 2019/08/13 10:00 | Gueydan, Quentin v Theo Arribage | 7-5,7-5 |