Stadium: Court 6 (c) Round: 62 Ground: Clay
| ITF M15 Monastir | 2021/12/20 09:00 | Benaim, Max v Dawid Taczala | 6-1,6-3 |
| ITF M15 Monastir | 2021/12/12 11:00 | Dawid Taczala v Gabriele Pennaforti | 4-6,1-6 |
| ITF M15 Opava | 2021/11/14 09:00 | 부툴리야, 보리스 v Dawid Taczala | 6-2,6-2 |
| ITF M15 Parnu | 2021/10/27 07:00 | Dawid Taczala v 프로코피오, 알레산드로 | 5-7,6-3,4-6 |
| ITF M15 Parnu | 2021/10/25 11:00 | 두비닌, 알렉세이 v Dawid Taczala | 5-7,3-6 |
| ITF M15 Sozopol | 2021/10/10 13:30 | Munteanu, Dan Radu v Dawid Taczala | 6-4,6-2 |
| ITF M25 Prague | 2021/10/03 14:00 | 두브리브니, 아르템 v Dawid Taczala | 6-4,6-2 |
| ITF M25 Eupen | 2021/09/05 09:45 | Dawid Taczala v 클로에스, 로이크 | 3-6,1-6 |
| ITF M25 Prague | 2021/10/06 08:00 | 술타노브, 쿠모윤 v Mares, Vojtech | 7-5,6-0 |
| ITF M25 Pardubice | 2021/09/19 09:00 | Matthias Uwe Kask v Mares, Vojtech | 6-4,4-6,10-3 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/16 09:40 | 파트자노브스키, 크리스토퍼 v Mares, Vojtech | 6-2,6-0 |
| ITF M25 Most | 2021/05/24 08:00 | Cervinka, Petr v Mares, Vojtech | 3-6,6-0,11-9 |
| ITF M25 Most | 2021/05/23 08:00 | 크로우체비츠, 크리스 v Mares, Vojtech | 4-6,5-7 |
| ITF M25 Jablonec Nad Nisou | 2021/05/17 07:30 | Mares, Vojtech v Gianluca Coloma-Heck | 6-2,4-6,4-10 |
| ITF M25 Jablonec Nad Nisou | 2021/05/16 08:30 | Jiri Krouzek v Mares, Vojtech | 4-6,5-7 |
| ITF M15 Antalya | 2021/04/26 07:00 | 클로크, 데니스 v Mares, Vojtech | 6-3,6-2 |