Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Sozopol | 2021/09/16 08:00 | Ivanov, Simon Anthony v Tsivadze, George | 7-6,6-0 |
| ITF M15 Sozopol | 2021/09/15 09:30 | Ivanov, Simon Anthony v Dragomir Draganov | 6-2,6-4 |
| ITF M15 Ulcinj | 2021/09/07 08:00 | Felix Gill v Ivanov, Simon Anthony | 6-3,5-7,7-6 |
| ITF M15 Ulcinj | 2021/09/01 13:30 | March, Antonio Cayetano v Ivanov, Simon Anthony | 7-6,6-1 |
| ITF M25 Bacau | 2021/08/18 12:40 | Ivanov, Simon Anthony v Arthur Cazaux | 4-6,4-6 |
| ITF M25 Bacau | 2021/08/17 07:00 | Ivanov, Simon Anthony v Gheorghe Claudiu Schinteie | 6-3,6-1 |
| ITF M25 Bacau | 2021/08/16 10:30 | Ivanov, Simon Anthony v Mandocescu, Laurentiu | 6-3,6-2 |
| ITF M15 Telavi | 2021/08/05 06:30 | Ivanov, Simon Anthony v Tashbulatov, Dostanbek | 6-4,4-6,2-6 |
| ITF M15 Sozopol | 2021/09/16 08:05 | Ryan James Storrie v Apostol, Bogdan Ionut | 6-3,6-1 |
| ITF M15 Sozopol | 2021/09/15 07:00 | Korolev, Vladimir v Ryan James Storrie | 6-0,3-6,2-6 |
| ITF M25 Bagneres-De-Bigorre | 2021/08/31 09:30 | Ryan James Storrie v Clement Chidekh | 2-6,2-6 |
| UTR Pro Tennis Series California | 2021/02/28 19:30 | Sarkissian, Alexander v Ryan James Storrie | 5-7,3-2 |
| UTR Pro Tennis Series California | 2021/02/27 21:30 | Ryan James Storrie v Barrientos, Nicolas | 2-6,6-1,3-0 |
| UTR Pro Tennis Series California | 2021/02/26 22:00 | Brymer, Gage v Ryan James Storrie | 3-6,6-6 |
| UTR Pro Tennis Series California | 2021/02/25 16:50 | Mendoza, Alejandro v Ryan James Storrie | 1-6,1-6 |
| UTR Pro Tennis Series California | 2021/02/25 16:00 | Lebedev, Alexander v Ryan James Storrie | 0-0 |