| Swiss Tennis Masters | 2020/07/01 15:00 | Remy Bertola v Mischa Lanz | 6-3,6-1 |
| ITF M15 Grenoble | 2020/02/09 12:40 | Sandro Kopp v Mischa Lanz | 6-2,6-4 |
| ITF M15 Veigy-Foncenex | 2020/01/30 14:40 | Mischa Lanz v Alexis Gautier | 5-7,3-6 |
| ITF M15 Veigy-Foncenex | 2020/01/29 09:00 | Petr Nouza v Mischa Lanz | 5-7,5-7 |
| ITF M15 Veigy-Foncenex | 2020/01/27 10:55 | Ugo Blanchet v Mischa Lanz | 6-1,1-6,7-10 |
| ITF M15 Veigy-Foncenex | 2020/01/26 13:10 | Mesa Mei v Mischa Lanz | 2-6,4-6 |
| ITF M25 Mulhouse | 2019/09/09 08:30 | Linus Frost v Mischa Lanz | 7-5,2-6,10-6 |
| ITF M15 Horgen | 2019/08/27 10:00 | Mischa Lanz v Mick Veldheer | 2-6,3-6 |
| Swiss Tennis Masters | 2020/07/01 10:30 | Gian Luca Tanner v Henry V-D Schulenburg | 3-6,3-6 |
| ITF M15 Heraklion | 2020/03/12 10:40 | Gian Luca Tanner v Bogdan Bobrov | 1-6,3-6 |
| ITF M15 Heraklion | 2020/03/11 09:25 | Gian Luca Tanner v Antonio Cayetano March | 6-4,4-6,6-3 |
| ITF M15 Heraklion | 2020/03/10 11:20 | Bjorn Nareyka v Gian Luca Tanner | 3-6,1-6 |
| ITF M15 Heraklion | 2020/03/08 08:30 | Gian Luca Tanner v Rafael Giotis | 6-1,6-1 |
| ITF M15 Heraklion | 2020/02/18 09:30 | Gian Luca Tanner v Nicholas David Ionel | 5-7,6-4,5-7 |
| ITF M15 Heraklion | 2020/02/10 10:30 | Matteo Gigante v Gian Luca Tanner | 4-6,6-0,13-11 |
| ITF M15 Heraklion | 2020/02/09 10:00 | Gian Luca Tanner v Stefan Cizelj-Zivkovic | 6-1,6-1 |