John Hallquist Lithen defeated Adrian Oetzbach 6-4 6-3 in the M15 Monastir 35 round of 16 on hard. John Hallquist Lithen extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-25 | M15 Monastir 36 | R16 | hard | John Hallquist Lithen | 7-6(5) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.