H2H data updated: 2026-09-13 00:00 UTC

Keryn Pratt vs Diane Morrison H2H: 0-1

Diane Morrison holds a 1–0 lead over Keryn Pratt in their WTA head-to-head. Across 1 main-draw meeting, Diane Morrison leads 1–0 on grass. Most recently, Diane Morrison won the 1980 Adelaide International round of 64 6-1 6-2.

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Keryn Pratt
AUS Age 67
H2H
0 – 1
1 main-draw meetings
Diane Morrison
USA Age 68

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Diane Morrison 6-1 6-2 Keryn Pratt Match data Dec 10, 1980* R64 Adelaide International WTA 500 Grass

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.

Career Comparison

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
Diane Morrison — — — 1,694 41 43 48.8% 0 0 0 0 1 1

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Keryn Pratt Diane Morrison
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1973 2–1 66.7% — 1,520 0 0
15 — — — — — — — 1974 0–1 0.0% — 1,504 0 0
17 1976 1–1 50.0% — 1,506 0 0 — — — — — — —
18 1977 1–2 33.3% — 1,505 0 0 1977 1–1 50.0% — 1,507 0 0
19 1978 7–7 50.0% — 1,511 0 0 — — — — — — —
20 1979 5–6 45.5% — 1,530 0 0 1979 17–11 60.7% — 1,675 0 1
21 1980 14–14 50.0% — 1,571 0 0 1980 9–22 29.0% — 1,593 0 1
22 1981 1–2 33.3% — 1,552 0 0 1981 12–7 63.2% — 1,636 0 1
23 1982 0–3 0.0% — 1,496 0 0 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Keryn Pratt Diane Morrison
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
14 — — — — — — — — — — — — — — — — — 1973 2 1 3 66.7% — — — — — — — — — — — —
15 — — — — — — — — — — — — — — — — — 1974 0 1 1 0.0% — — — — — — — — — — — —
17 1976 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
18 1977 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
19 1978 — — — — — — — — 2 5 7 28.6% — — — — — — — — — — — — — — — — — — — — —
20 1979 — — — — 1 3 4 25.0% 3 2 5 60.0% — — — — 1979 2 2 4 50.0% 6 1 7 85.7% 6 6 12 50.0% 1 1 2 50.0%
21 1980 — — — — 9 10 19 47.4% 4 4 8 50.0% — — — — 1980 1 8 9 11.1% 0 2 2 0.0% 7 6 13 53.8% 1 6 7 14.3%
22 1981 — — — — 0 1 1 0.0% — — — — — — — — 1981 1 1 2 50.0% — — — — 1 2 3 33.3% — — — —
Career — — — — — 10 15 25 40.0% 10 13 23 43.5% — — — — — 6 13 19 31.6% 6 3 9 66.7% 14 14 28 50.0% 2 7 9 22.2%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Keryn Pratt Diane Morrison
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
14 — — — — — — — — — — — — — — — — 1973 1521 107.5 — — — — +81 — — 57.1% +1.28 1–0 0–1 — +0.85
15 — — — — — — — — — — — — — — — — 1974 1504 99.5 — — — — — — — 33.3% -1.00 0–1 — — +0.26
17 1976 1506 99.8 — — — — — — — 50.0% -0.50 — — — +0.34 — — — — — — — — — — — — — — — —
18 1977 1505 112.1 — — — — — — — 33.3% 0.00 — — — +0.19 1977 1508 111.9 — — — — — — — 60.0% +1.60 0–1 — — +0.04
19 1978 1511 113.3 — — — — — — -23 51.5% +0.36 2–5 (29%) 1–0 — +1.46 — — — — — — — — — — — — — — — —
20 1979 1530 108.7 — — — — — -38 +4 50.0% +0.17 0–2 2–1 (67%) — +1.49 1979 1676 136.8 — — — — -18 -22 -41 59.0% +1.03 3–2 (60%) 0–2 — +1.94
21 1980 1571 108.0 — — — — — -42 -11 43.8% -0.53 8–2 (80%) 3–3 (50%) 108.3 +1.44 1980 1594 117.4 — — — — -123 — +90 31.9% -1.27 3–4 (43%) 3–4 (43%) 96.1 -0.03
22 1981 1553 101.1 — — — — — — — 33.3% -1.00 — 1–0 — +0.61 1981 1636 124.3 — — — — — — +32 61.5% +0.95 2–2 (50%) 2–0 — -0.38
23 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 — 1694 129.4 — — — — -73 -22 +28 48.9% +0.14 9–10 (47%) 5–7 (42%) 96.9 +3.23

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.