

Coco Gauff defeated Jessica Pegula 6-3 6-2 in the Riyadh Finals round robin on hard. The upset overturned the form book — Jessica Pegula came in ranked #3, leading the head-to-head 5–3. Coco Gauff narrowed the head-to-head to 5–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-07 | Wimbledon | QF | grass | Coco Gauff | 6-4 3-6 3-6 |
| 2025-11-01 | Riyadh Finals | RR | hard | Jessica Pegula | 6-3 6-7 6-2 |
| 2025-10-06 | Wuhan | F | hard | Coco Gauff | 6-4 7-5 |
| 2024-06-17 | Berlin | SF | grass | Jessica Pegula | 7-5 7-6 |
| 2023-10-30 | Cancun Finals | SF | hard | Jessica Pegula | 6-2 6-1 |
| 2023-08-07 | Montreal | QF | hard | Jessica Pegula | 6-2 5-7 7-5 |
| 2023-06-26 | Eastbourne | QF | grass | Coco Gauff | 6-3 6-3 |
| 2022-02-14 | Dubai | R32 | hard | Jessica Pegula | 6-4 6-4 |
Averages over each player's completed matches in the selected window (151 vs 151). ATP, WTA & Challenger.
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