Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Caloundra | 2022/07/18 02:00 | Thomas Braithwaite v Sam Ryan Ziegann | 5-7,4-6 |
| ITF M15 Caloundra | 2022/07/17 23:00 | Thomas Nicholas Gadecki v Sam Ryan Ziegann | 3-6,2-6 |
| ITF M15 Caloundra | 2022/07/17 02:30 | Edward Vo v Sam Ryan Ziegann | 4-6,2-6 |
| ITF M15 Tay Ninh | 2022/06/12 06:00 | Kenny Bun v Sam Ryan Ziegann | 6-4,4-6,10-8 |
| ITF M15 Tay Ninh | 2022/06/06 02:00 | Joao M Nusdeo v Sam Ryan Ziegann | 6-4,6-4 |
| ITF M15 Tay Ninh | 2022/06/05 02:00 | Anurag Agarwal v Sam Ryan Ziegann | 2-6,0-6 |
| ITF M15 Tay Ninh | 2022/05/30 02:00 | Sam Ryan Ziegann v Jeamoon Lee | 2-6,1-6 |
| ITF M25 Canberra | 2022/03/29 23:00 | Sam Ryan Ziegann v Philip Sekulic | 4-6,2-6 |
| ITF M25 Harmon | 2022/06/07 03:15 | Colin Sinclair v Geun Jun Kim | 6-7,3-6 |
| ITF M15 Cairo | 2022/05/04 08:00 | Luca Fantini v Colin Sinclair | 6-3,3-6,6-1 |
| ITF M25 Cairo | 2022/05/01 08:00 | Li Tu v Colin Sinclair | 6-4,3-6,6-3 |
| ITF M25 Cairo | 2022/04/30 09:00 | Colin Sinclair v Marco Miceli | 6-1,6-4 |
| ITF M25 Cairo | 2022/04/29 11:05 | Colin Sinclair v Andrey Chepelev | 5-7,6-3,6-4 |
| ITF M25 Cairo | 2022/04/28 09:00 | Quentin Folliot v Colin Sinclair | 2-6,3-6 |
| ITF M25 Cairo | 2022/04/27 12:25 | Colin Sinclair v David Pichler | 6-7,6-3,6-4 |
| ITF M15 Cairo | 2022/04/22 08:00 | Colin Sinclair v Andrey Chepelev | 2-6,2-6 |