Stadium: Sparkassen Court Round: 54 Ground: Clay
| ITF M25 Marburg | 2021/07/05 08:00 | Paul Woerner v Zura Tkemaladze | 6-3,5-7,10-7 |
| ITF M25 Bourg-en-Bresse | 2021/06/30 16:30 | Paul Woerner v Ugo Blanchet | 2-6,2-6 |
| ITF M25 Bourg-en-Bresse | 2021/06/29 10:10 | Paul Woerner v Nazim Makhlouf | 6-3,6-2 |
| ITF M25 Bourg-en-Bresse | 2021/06/27 13:20 | Paul Woerner v Thomas Brulet | 3-6,6-2,10-3 |
| ITF M15 Sarajevo | 2021/06/02 16:00 | Paul Woerner v Alex Barrena | 4-6,1-6 |
| ITF M15 Antalya | 2021/05/27 10:10 | Paul Woerner v Lucas Gerch | 7-5,6-7,3-6 |
| ITF M15 Antalya | 2021/05/25 07:00 | Paul Woerner v Anton Semenov | 6-1,6-3 |
| ITF M15 Antalya | 2021/05/19 10:00 | Paul Woerner v Ivan Nedelko | 7-6,5-7,4-6 |
| ITF M25 Marburg | 2021/07/05 08:00 | Julian Peter v Sidane Pontjodikromo | 1-6,1-6 |
| ITF M25 The Hague | 2021/07/01 07:30 | Sidane Pontjodikromo v Constantin Bittoun Kouzmine | 6-7,2-6 |
| ITF M25 The Hague | 2021/06/28 10:05 | Mick Veldheer v Sidane Pontjodikromo | 5-7,3-6 |
| ITF M25 The Hague | 2021/06/27 08:00 | Deney Wassermann v Sidane Pontjodikromo | 4-6,3-6 |
| ITF M15 Skopje | 2021/06/09 09:00 | Sidane Pontjodikromo v Daniele Capecchi | 0-6,2-6 |
| ITF M15 Skopje | 2021/06/08 07:30 | Stefano Battaglino v Sidane Pontjodikromo | 4-6,1-6 |
| ITF M15 Skopje | 2021/06/07 08:00 | Charles Tzicas v Sidane Pontjodikromo | 2-6,5-7 |
| ITF M15 Skopje | 2021/06/02 08:00 | Sidane Pontjodikromo v Nicolo Turchetti | 6-3,4-6,5-7 |