Level, 1 wins each over 2 singles meetings since 2025. Last meeting on 27/09/2026 at Bari Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 27/09/2026 | Bari Challenger | Qualifying 1 | clay | Sperle | 6-1 7-6(3) |
| 29/10/2025 | M15 Bol | Round 2 | clay | Vela | 7-6(4) 3-0 ret. |
| clay | Vela 1 - 1 Sperle |
| 2026 | Vela 0 - 1 Sperle |
| 2025 | Vela 1 - 0 Sperle |
166 wins, 119 losses since 2021 (58.2%).
Last matches: D V D V D
190 wins, 140 losses since 2021 (57.6%).
Last matches: D V V D D
Level, 1 wins each over 2 singles meetings since 2025.
On 27/09/2026, at Bari Challenger (Qualifying 1): John Sperle won 6-1 7-6(3).