Stadium: BNP Paribas Court Round: 62 Ground: Clay
| ITF M25 Eupen | 2021/09/05 07:30 | 브람바티, 마시모 v Hornitschek, Nico | 2-6,0-6 |
| ITF M25 Ricany | 2021/08/29 08:00 | Philipp Pavlenko v Hornitschek, Nico | 7-5,6-3 |
| ITF M25 Caslano | 2021/08/23 13:55 | 마르티네즈, 로우로이 v Hornitschek, Nico | 6-2,6-2 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/17 11:50 | 이그나티크 울라드지밀 v Hornitschek, Nico | 2-6,6-0,6-1 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/16 09:50 | Hornitschek, Nico v Ondrej Valek | 6-1,6-2 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/15 08:00 | 스탈더, 리스 v Hornitschek, Nico | 4-6,2-6 |
| ITF M15 Heraklion | 2021/05/30 09:00 | Hornitschek, Nico v 호드킨, 신 | 1-6,2-6 |
| ITF M15 Heraklion | 2021/05/23 10:00 | Hornitschek, Nico v 엘라민, 아마르 | 7-6,3-6,6-10 |
| ITF M25 Eupen | 2021/09/05 07:30 | Tom Gentzsch v 로하스, 올리비에 | 6-3,7-5 |
| ITF M25 Trier | 2021/08/25 09:00 | Tom Gentzsch v 니부어, 리얀 | 3-6,4-6 |
| ITF M25 Trier | 2021/08/23 13:30 | 발세치, 파울 v Tom Gentzsch | 5-7,3-6 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/16 07:55 | Simon Malis v Tom Gentzsch | 6-4,5-7,10-8 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/15 08:00 | Krcma, Tomas v Tom Gentzsch | 0-6,2-6 |
| Challenger Meerbusch | 2021/08/08 08:00 | 데 종, 제스퍼 v Tom Gentzsch | 6-1,6-3 |
| ITF M15 Skopje | 2021/06/01 08:00 | 비스커, 니엘스 v Tom Gentzsch | 6-4,6-1 |
| ITF M15 Skopje | 2021/05/31 08:00 | Tom Gentzsch v 알렌, 루이스 | 7-6,2-6,13-11 |