Ashleigh Barty defeated Danielle Collins 3-6 6-1 7-6 in the Adelaide semi-final on hard. The result followed the form book — Ashleigh Barty came in leading the head-to-head 3–1. Ashleigh Barty extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-01-17 | Australian Open | F | hard | Ashleigh Barty | 6-3 7-6(2) |
| 2021-02-22 | Adelaide | R16 | hard | Danielle Collins | 6-3 6-4 |
| 2019-05-27 | Roland Garros | R64 | clay | Ashleigh Barty | 7-5 6-1 |
| 2019-05-06 | Madrid | R32 | clay | Ashleigh Barty | 6-1 1-6 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (73 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About