H2H data updated: 2026-09-13 00:00 UTC
Keryn Pratt holds a 1–0 lead over Debbie Stewart in their WTA head-to-head. Across 1 main-draw meeting, Keryn Pratt leads 1–0 on clay. Most recently, Keryn Pratt won the 1980 Stourbridge round of 16 6-7 6-0 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Keryn Pratt | 6-7 6-0 6-4 | Debbie Stewart | Match data | May 1, 1980* | R16 | Stourbridge | WTA 250 | Clay |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Keryn Pratt | — | — | — | 1,601 | 29 | 35 | 45.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Debbie Stewart | — | — | — | 1,568 | 22 | 24 | 47.8% | 0 | 0 | 0 | 0 | 1 | 1 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Keryn Pratt | Debbie Stewart | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1976 | 1–1 | 50.0% | — | 1,506 | 0 | 0 | 1978 | 4–3 | 57.1% | — | 1,524 | 0 | 0 |
| 1977 | 1–2 | 33.3% | — | 1,505 | 0 | 0 | 1980 | 8–11 | 42.1% | — | 1,473 | 0 | 0 |
| 1978 | 7–7 | 50.0% | — | 1,511 | 0 | 0 | 1981 | 7–7 | 50.0% | — | 1,508 | 0 | 1 |
| 1979 | 5–6 | 45.5% | — | 1,530 | 0 | 0 | 1982 | 3–3 | 50.0% | — | 1,509 | 0 | 1 |
| 1980 | 14–14 | 50.0% | — | 1,571 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 1–2 | 33.3% | — | 1,552 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 0–3 | 0.0% | — | 1,496 | 0 | 0 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Keryn Pratt | Debbie Stewart | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Grass | Yr | Clay | Grass | ||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1976 | — | — | — | — | 1 | 1 | 2 | 50.0% | 1978 | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1977 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1980 | 3 | 6 | 9 | 33.3% | 0 | 1 | 1 | 0.0% |
| 1978 | — | — | — | — | 2 | 5 | 7 | 28.6% | 1981 | 1 | 1 | 2 | 50.0% | 2 | 1 | 3 | 66.7% |
| 1979 | 1 | 3 | 4 | 25.0% | 3 | 2 | 5 | 60.0% | — | — | — | — | — | — | — | — | — |
| 1980 | 9 | 10 | 19 | 47.4% | 4 | 4 | 8 | 50.0% | — | — | — | — | — | — | — | — | — |
| 1981 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 10 | 15 | 25 | 40.0% | 10 | 13 | 23 | 43.5% | Career | 4 | 7 | 11 | 36.4% | 2 | 3 | 5 | 40.0% |
Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Keryn Pratt | Debbie Stewart | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| 1976 | 1506 | 99.8 | — | — | — | — | — | — | — | 50.0% | -0.50 | — | — | — | +0.34 | 1978 | 1524 | 117.4 | — | — | — | — | — | — | — | 53.8% | +0.61 | 0–1 | 0–1 | — | -0.23 |
| 1977 | 1505 | 112.1 | — | — | — | — | — | — | — | 33.3% | 0.00 | — | — | — | +0.19 | 1980 | 1473 | 104.5 | — | — | — | — | — | -24 | — | 46.5% | -0.26 | 1–4 (20%) | 2–2 (50%) | 95.6 | +1.28 |
| 1978 | 1511 | 113.3 | — | — | — | — | — | — | -23 | 51.5% | +0.36 | 2–5 (29%) | 1–0 | — | +1.46 | 1981 | 1509 | 110.0 | — | — | — | — | — | — | — | 50.0% | +0.15 | 1–1 | 0–1 | — | +0.67 |
| 1979 | 1530 | 108.7 | — | — | — | — | — | -38 | +4 | 50.0% | +0.17 | 0–2 | 2–1 (67%) | — | +1.49 | 1982 | 1510 | 98.5 | — | — | — | — | — | — | — | 45.5% | -0.73 | 0–1 | 1–0 | — | +0.47 |
| 1980 | 1571 | 108.0 | — | — | — | — | — | -42 | -11 | 43.8% | -0.53 | 8–2 (80%) | 3–3 (50%) | 108.3 | +1.44 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1553 | 101.1 | — | — | — | — | — | — | — | 33.3% | -1.00 | — | 1–0 | — | +0.61 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1497 | 93.5 | — | — | — | — | — | — | — | 0.0% | -2.33 | — | — | — | +0.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1601 | 110.6 | — | — | — | — | — | -41 | -11 | 44.1% | -0.28 | 10–9 (53%) | 7–4 (64%) | 105.0 | +8.97 | Career | 1569 | 109.8 | — | — | — | — | — | -24 | — | 48.4% | -0.08 | 2–7 (22%) | 3–4 (43%) | 93.7 | +5.09 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Chris Oneil | 0 | 3 | 3 | Dec 13, 1981 | H2H |
| Amreeta Ahluwalia | 1 | 1 | 2 | Jul 23, 1981 | H2H |
| Patricia Medrado | 1 | 1 | 2 | Jul 18, 1980 | H2H |
| Belinda Thompson | 0 | 2 | 2 | May 13, 1980 | H2H |
| Corinne Molesworth | 0 | 2 | 2 | May 25, 1979 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Anthea Stewart | 0 | 3 | 3 | Feb 20, 1982 | H2H |
| Rene Uys | 0 | 3 | 3 | May 14, 1981 | H2H |
| Jane Montague | 2 | 0 | 2 | Feb 20, 1982 | H2H |
| Helen Asciak | 2 | 0 | 2 | Apr 30, 1980 | H2H |
| Lesley Charles | 0 | 2 | 2 | Feb 10, 1980 | H2H |