J. Pegula leads the head-to-head 4-3 since 2018 against M. Kostyuk, over 7 matches.
Today on TennisEdge 32 ATP & WTA matches analysed today Model probabilities, market read and our staked picks — see today's board →| Surface | M. Kostyuk | J. Pegula |
|---|---|---|
| Clay | 1 | 0 |
| Hard | 2 | 4 |
| Surface | M. Kostyuk | J. Pegula |
|---|---|---|
| Hard | 1933 (126-75) | 2093 (204-77) |
| Clay | 1994 (47-22) | 1867 (43-19) |
| Grass | 1739 (16-15) | 1900 (29-13) |
ELO is computed per surface from results since 2018; the win-loss pair is that surface's record.
| Date | Winner | Score | Event |
|---|---|---|---|
| April 26, 2026 | M. Kostyuk | 2 - 0 | Madrid · 1/16-finals · clay |
| Jan. 10, 2026 | M. Kostyuk | 2 - 0 | WTA Brisbane · Semi-finals · hard |
| Oct. 1, 2025 | J. Pegula | 2 - 1 | Beijing · 1/8-finals · hard |
| March 24, 2025 | J. Pegula | 2 - 0 | Miami · 1/8-finals · hard |
| March 3, 2024 | M. Kostyuk | 2 - 0 | San Diego · Semi-finals · hard |
| Jan. 20, 2023 | J. Pegula | 2 - 0 | Australian Open · 1/16-finals · hard |
| Aug. 17, 2022 | J. Pegula | 2 - 1 | Cincinnati · 1/16-finals · hard |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Sept. 6, 2026 | L | L. Noskova | 1 - 2 | US Open · 1/8-finals · hard |
| Sept. 4, 2026 | W | E. Alexandrova | 2 - 0 | US Open · 1/16-finals · hard |
| Sept. 2, 2026 | W | S. Stephens | 2 - 0 | US Open · 1/32-finals · hard |
| Aug. 30, 2026 | W | S. Hunter | 2 - 0 | US Open · 1/64-finals · hard |
| Aug. 22, 2026 | L | C. Gauff | 2 - 0 | Cincinnati · Quarter-finals · hard |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Sept. 10, 2026 | L | A. Sabalenka | 2 - 0 | US Open · Semi-finals · hard |
| Sept. 9, 2026 | W | E. Navarro | 2 - 1 | US Open · Quarter-finals · hard |
| Sept. 6, 2026 | W | S. Cirstea | 2 - 0 | US Open · 1/8-finals · hard |
| Sept. 4, 2026 | W | L. Fernandez | 2 - 1 | US Open · 1/16-finals · hard |
| Sept. 2, 2026 | W | S. Kenin | 2 - 0 | US Open · 1/32-finals · hard |