Stadium: Court 1 Round: 54 Ground: Clay
| ITF M15 Bratislava | 2021/08/16 08:00 | Cash, Julian v Polakovic, Samo | 6-1,6-4 |
| ITF M15 Telavi | 2021/08/05 06:30 | Cash, Julian v Oleg Prihodko | 1-6,5-7 |
| ITF M15 Telavi | 2021/08/04 08:50 | Cash, Julian v Saba Purtseladze | 6-1,7-5 |
| ITF M15 Telavi | 2021/08/03 09:55 | Aliaksandr Liaonenka v Cash, Julian | 6-7,6-7 |
| ITF M25 Telavi | 2021/07/31 09:15 | Cash, Julian v Lazarov, Alexandar | 3-6,3-6 |
| ITF M25 Telavi | 2021/07/30 08:25 | Tsivadze, George v Cash, Julian | 6-7,4-6 |
| UK Pro League | 2021/07/18 14:30 | Cash, Julian v Charles Broom | 6-7,6-4,10-12 |
| UK Pro League | 2021/07/17 10:00 | Cash, Julian v Basing, Max | 7-6,6-3 |
| ITF M15 Bratislava | 2021/08/16 08:00 | Vasa, Iiro v Eero Vasa | 1-6,3-6 |
| ITF M15 Parnu | 2021/08/04 13:30 | Siim Troost v Eero Vasa | 6-3,6-1 |
| ITF M15 Parnu | 2021/08/03 07:00 | Eero Vasa v Saatela, Leevi | 7-5,6-3 |
| Challenger Tampere | 2021/07/18 09:45 | Erler, Alexander v Eero Vasa | 6-2,3-6,6-2 |
| ITF M15 Helsinki | 2021/06/02 06:30 | Eero Vasa v Clement Tabur | 3-6,3-6 |
| ITF M15 Kouvola | 2021/05/27 07:00 | Lorenzo Rottoli v Eero Vasa | 6-3,6-1 |
| ITF M15 Kouvola | 2021/05/26 11:45 | Alafia Ayeni v Eero Vasa | 5-7,2-6 |
| ITF M15 Bratislava | 2021/03/09 12:00 | Eero Vasa v Amaury Raynel | 3-6,3-6 |