Aryna Sabalenka defeated Samantha Stosur 7-5 5-7 6-3 in the Fed Cup WG SF: BLR vs AUS round robin on hard. The result followed the form book — Aryna Sabalenka came in leading the head-to-head 1–0. Aryna Sabalenka extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-20 | New Haven | R32 | hard | Aryna Sabalenka | 6-3 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.