Yanina Wickmayer defeated Jil Teichmann 6-4 7-6 in the Australian Open qualifying round 1 on hard. The upset overturned the form book — Jil Teichmann came in ranked #131, leading the head-to-head 1–0. Yanina Wickmayer claimed a first win over Jil Teichmann in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-10-16 | Cluj Napoca | R32 | hard | Jil Teichmann | 6-4 7-6(6) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.