| UTR Pro Carrara | 2023/08/09 06:00 | Thomas Hann v Sam Ryan Ziegann | 4-6,3-6 |
| UTR Pro Carrara | 2023/08/07 23:00 | Sam Oster v Sam Ryan Ziegann | 6-4,4-6,6-7 |
| ITF M15 Caloundra | 2023/08/01 01:30 | Arjun Mehrotra v Sam Ryan Ziegann | 6-2,6-3 |
| ITF M15 Caloundra | 2023/07/31 00:00 | William Jesser v Sam Ryan Ziegann | 0-6,6-7 |
| ITF M15 Caloundra | 2023/07/24 08:00 | Sam Ryan Ziegann v Anton Shepp | 3-6,7-6,4-10 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 08:30 | James Van Herzeele v Sam Ryan Ziegann | 6-7,6-3,10-8 |
| ITF M15 Nakhon Si Thammarat - Kval | 2023/06/04 02:00 | Julien De Cuyper v Sam Ryan Ziegann | 6-1,7-6 |
| ITF M15 Nakhon Si Thammarat | 2023/05/29 04:00 | Sam Ryan Ziegann v Arjun Mahadevan | 6-3,3-6,11-13 |
| UTR Pro Carrara | 2023/08/07 23:00 | Thomas Hann v Tomislav E Papac | 6-4,6-1 |
| UTR Pro Carrara | 2023/08/07 00:30 | Tomislav E Papac v Jeremy Beale | 1-6,4-6 |
| ITF M15 Caloundra | 2023/07/24 04:00 | Tomislav E Papac v Zachary Viiala | 6-4,4-6,6-10 |
| ITF M15 Jakarta | 2023/06/27 04:20 | Tomislav E Papac v Cihan Akay | 1-6,1-6 |
| ITF M15 Jakarta | 2023/06/26 03:15 | Tomislav E Papac v Daniil Savelev | 6-7,7-6,10-8 |
| ITF M15 Jakarta | 2023/06/21 02:00 | Tomislav E Papac v S D Prajwal Dev | 1-6,3-6 |
| ITF M15 Jakarta | 2023/06/20 03:30 | Tomislav E Papac v Tegar A S Wibowo | 6-2,6-2 |
| ITF M15 Jakarta | 2023/06/19 03:35 | Tomislav E Papac v Gonzalo Ariel Karakachian | 7-6,5-7,10-8 |