Sam Ryan Ziegann leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 22/07/2026 at M15 Bali.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 22/07/2026 | M15 Bali | Round 1 | hard | Ziegann | 6-1 5-2 |
| 16/03/2025 | M15 Nonthaburi | Qualifying 1 | hard | Ziegann | 6-2 6-4 |
| hard | Susanto 0 - 2 Ziegann |
| 2026 | Susanto 0 - 1 Ziegann |
| 2025 | Susanto 0 - 1 Ziegann |
50 wins, 70 losses since 2021 (41.7%).
Last matches: D V D V D
105 wins, 96 losses since 2021 (52.2%).
Last matches: D V V D V
Sam Ryan Ziegann leads 2 to 0 over 2 singles meetings since 2025.
On 22/07/2026, at M15 Bali (Round 1): Sam Ryan Ziegann won 6-1 5-2.