Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2021/07/18 13:00 | Ying Hou v Bruno Ouvidor | 6-4,6-4 |
| ITF M25 Idanha-A-Nova | 2021/07/11 15:30 | Garrett Johns v Ying Hou | 6-2,6-1 |
| ITF M25 Santo Domingo | 2021/06/07 16:30 | Ronan Jachuck v Ying Hou | 6-0,6-1 |
| ITF M25 Santo Domingo | 2021/06/06 15:00 | Ying Hou v Danail Banov | 6-3,6-2 |
| ITF M25 Santo Domingo | 2021/05/31 15:30 | Ying Hou v Ronan Jachuck | 1-6,1-6 |
| ITF M15 Antalya | 2020/12/22 06:30 | Pavle Daljev v Ying Hou | 6-3,6-2 |
| ITF M15 Antalya | 2020/12/21 10:50 | Guney Ege Cetin v Ying Hou | 4-6,3-6 |
| ITF M15 Antalya | 2020/12/15 11:00 | Filip Misolic v Ying Hou | 6-1,6-1 |
| ITF M25 Idanha-A-Nova | 2021/07/18 13:00 | Vasco L Prata v Tom Pisane | 6-7,0-6 |
| ITF M25 Velenje | 2021/07/05 12:40 | Tom Pisane v Alessandro Bellifemine | 4-6,6-7 |
| ITF M25 Alkmaar | 2021/06/21 14:30 | Simon Freund v Tom Pisane | 6-0,6-1 |
| ITF M25 Alkmaar | 2021/06/20 14:00 | Roland Stuurman v Tom Pisane | 6-3,4-6,8-10 |
| ITF M15 Skopje | 2021/06/06 09:00 | Dian Nedev v Tom Pisane | 6-3,5-7,10-5 |
| ITF M15 Skopje | 2021/05/30 08:00 | Ivan Manasov v Tom Pisane | 5-7,7-5,10-4 |
| ITF M15 Monastir | 2020/03/03 08:30 | Calvin Hemery v Tom Pisane | 7-5,6-3 |
| ITF M15 Monastir | 2020/02/25 11:00 | Tom Pisane v Majed Kilani | 1-6,1-6 |