Rebecca Marino defeated Lin Zhu 6-3 6-2 in the Miami qualifying round 2 on hard. The upset overturned the form book — Lin Zhu came in ranked #142, leading the head-to-head 3–1. Rebecca Marino narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-06-19 | Birmingham | QF | grass | Lin Zhu | 4-6 6-3 6-2 |
| 2023-04-24 | Madrid | R128 | clay | Rebecca Marino | 7-6(1) 6-4 |
| 2023-02-27 | Monterrey | R16 | hard | Lin Zhu | 7-6(4) 2-6 6-3 |
| 2023-01-16 | Australian Open | R128 | hard | Lin Zhu | 6-2 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (171 vs 179). ATP, WTA & Challenger.