Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Nyiregyhaza | 2023/06/05 13:00 | William Grant v Peter Nad | 6-4,3-6,8-10 |
| UTR Pro Tennis Series Florida | 2022/12/13 16:00 | Nicholas Heng v William Grant | 4-6,7-5,2-1 |
| UTR Pro Tennis Series Florida | 2022/12/12 20:30 | Matthis Ross v William Grant | 6-1,3-6,0-5 |
| ITF M15 Tallahassee | 2022/10/30 15:00 | William Grant v Alex Knaff | 3-6,0-6 |
| ITF M15 Tallahassee | 2022/10/29 18:00 | Andreja Petrovic v William Grant | 6-7,4-6 |
| ITF M15 Tallahassee | 2022/10/27 16:15 | William Grant v Loris Pourroy | 6-4,6-4 |
| ITF M15 Tallahassee | 2022/10/25 14:00 | William Grant v Filip Jeff Planinsek | 6-0,5-7,6-4 |
| ITF M15 Parnu | 2022/08/05 12:10 | Maks Kasnikowski v William Grant | 6-1,6-4 |
| ITF M25 Kursumlijska Banja | 2023/06/06 08:55 | Petr Bar Biryukov v Simone Agostini | 6-3,6-4 |
| ITF M25 Kursumlijska Banja | 2023/06/05 15:25 | Petr Bar Biryukov v David Prasievi | 6-2,6-3 |
| ITF M15 Kursumlijska Banja | 2023/05/29 11:40 | Petr Bar Biryukov v Novak Novakovic | 6-3,3-6,3-10 |
| ITF M15 Kursumlijska Banja | 2023/05/23 09:15 | Petr Bar Biryukov v Erik Arutiunian | 0-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/22 08:40 | Petr Bar Biryukov v Oskari Eerola | 6-3,7-5 |
| ITF M15 Tbilisi | 2023/05/03 13:30 | Petr Bar Biryukov v Zura Tkemaladze | 6-4,6-7,0-6 |
| ITF M15 Tbilisi | 2023/05/02 05:00 | Petr Bar Biryukov v Sarp Agabigun | 6-7,6-0,7-6 |
| ITF M25 Tbilisi | 2023/05/01 06:00 | Petr Bar Biryukov v Raz Katz | 6-4,6-2 |