Level, 1 wins each over 2 singles meetings since 2025. Last meeting on 25/03/2026 at M25 Saint-Dizier.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 25/03/2026 | M25 Saint-Dizier | Round 1 | indoor hard | Guttau | 6-3 6-7(3) 6-3 |
| 20/10/2025 | Hamburg Challenger | Qualifiers | indoor hard | Jong | 2-6 1-6 |
| indoor hard | Guttau 1 - 1 Jong |
| 2026 | Guttau 1 - 0 Jong |
| 2025 | Guttau 0 - 1 Jong |
43 wins, 30 losses since 2021 (58.9%).
Last matches: D D V V D
96 wins, 52 losses since 2021 (64.9%).
Last matches: D V V V V
Level, 1 wins each over 2 singles meetings since 2025.
On 25/03/2026, at M25 Saint-Dizier (Round 1): Niklas Guttau won 6-3 6-7(3) 6-3.