Filip Cristian Jianu leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 13/11/2024 at M15 Antalya.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 13/11/2024 | M15 Antalya | Round 1 | clay | Sperle | 4-6 7-6(5) 3-6 |
| 21/03/2024 | M15 Antalya | Round 2 | clay | Jianu | 6-3 7-5 |
| 17/08/2023 | M25 Ystad | Round 2 | clay | Jianu | 4-6 2-6 |
| clay | Jianu 2 - 1 Sperle |
| 2024 | Jianu 1 - 1 Sperle |
| 2023 | Jianu 1 - 0 Sperle |
259 wins, 199 losses since 2021 (56.6%).
Last matches: D V D V D
180 wins, 134 losses since 2021 (57.3%).
Last matches: V V V V V
Filip Cristian Jianu leads 2 to 1 over 3 singles meetings since 2023.
On 13/11/2024, at M15 Antalya (Round 1): John Sperle won 4-6 7-6(5) 3-6.