H2H data updated: 2026-09-12 00:00 UTC

Glynis Coles vs Diane Desfor H2H: 0-1

Diane Desfor holds a 1–0 lead over Glynis Coles in their WTA head-to-head. Across 1 main-draw meeting, Diane Desfor leads 1–0 on clay. Most recently, Diane Desfor won the 1978 Italian Open round of 32 6-7 6-1 6-2.

GBR Age 72 Right-Handed 173 cm / 5'8"
H2H
0 1
1 main-draw meetings
USA Age 71 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Diane Desfor 6-7 6-1 6-2 Glynis Coles Match data May 25, 1978* R32 Italian Open 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.

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
Glynis Coles 1,829 144 190 43.1% 0 0 0 0 3 3
Diane Desfor 1,775 69 89 43.7% 0 0 0 0 2 2

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 Glynis Coles Diane Desfor
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1970 0–1 0.0% 1,483 0 0
17 1971 2–6 25.0% 1,477 0 0
18 1972 15–15 50.0% 1,595 0 0
19 1973 32–19 62.7% 1,794 0 2 1974 1–2 33.3% 1,482 0 0
20 1974 21–23 47.7% 1,694 0 2 1975 5–3 62.5% 1,524 0 0
21 1975 26–21 55.3% 1,781 0 3 1976 4–1 80.0% 1,580 0 1
22 1976 13–20 39.4% 1,720 0 3 1977 1–1 50.0% 1,567 0 1
23 1977 13–19 40.6% 1,672 0 3 1978 14–17 45.2% 1,641 0 1
24 1978 8–17 32.0% 1,564 0 3 1979 15–22 40.5% 1,688 0 1
25 1979 4–6 40.0% 1,607 0 3 1980 18–21 46.2% 1,648 0 1
26 1980 3–19 13.6% 1,461 0 3 1981 8–17 32.0% 1,613 0 1
27 1981 7–12 36.8% 1,553 0 3 1982 3–5 37.5% 1,586 0 2
28 1982 0–11 0.0% 1,475 0 3
32 1986 0–1 0.0% 1,472 0 3

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 Glynis Coles Diane Desfor
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 %
16 1970 0 1 1 0.0%
17 1971 2 3 5 40.0% 0 1 1 0.0% 0 2 2 0.0%
18 1972 5 4 9 55.6% 8 8 16 50.0% 2 3 5 40.0%
19 1973 1 1 2 50.0% 11 8 19 57.9% 13 6 19 68.4% 7 4 11 63.6% 1974 1 1 2 50.0% 0 1 1 0.0%
20 1974 1 2 3 33.3% 8 9 17 47.1% 4 5 9 44.4% 6 6 12 50.0% 1975 2 1 3 66.7%
21 1975 2 3 5 40.0% 16 10 26 61.5% 6 4 10 60.0% 2 4 6 33.3% 1976 0 1 1 0.0%
22 1976 2 3 5 40.0% 8 9 17 47.1% 0 1 1 0.0% 3 7 10 30.0%
23 1977 2 3 5 40.0% 6 7 13 46.2% 0 3 3 0.0% 2 4 6 33.3% 1978 7 6 13 53.8% 2 5 7 28.6% 2 4 6 33.3% 3 2 5 60.0%
24 1978 3 5 8 37.5% 3 5 8 37.5% 1 4 5 20.0% 1 3 4 25.0% 1979 5 6 11 45.5% 1 3 4 25.0% 6 7 13 46.2% 3 6 9 33.3%
25 1979 1 3 4 25.0% 2 2 4 50.0% 1980 4 9 13 30.8% 1 2 3 33.3% 12 7 19 63.2% 1 3 4 25.0%
26 1980 1 6 7 14.3% 0 5 5 0.0% 0 2 2 0.0% 2 6 8 25.0% 1981 1 4 5 20.0% 0 3 3 0.0% 7 7 14 50.0% 0 3 3 0.0%
27 1981 3 3 6 50.0% 0 3 3 0.0% 2 1 3 66.7% 2 5 7 28.6% 1982 2 2 4 50.0% 0 1 1 0.0% 0 2 2 0.0%
28 1982 0 3 3 0.0% 0 3 3 0.0% 0 2 2 0.0% 0 3 3 0.0%
32 1986 0 1 1 0.0%
Career 15 29 44 34.1% 59 67 126 46.8% 35 41 76 46.1% 29 49 78 37.2% 19 27 46 41.3% 5 16 21 23.8% 29 29 58 50.0% 7 14 21 33.3%

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 Glynis Coles Diane Desfor
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
16 1970 1484 98.5 0.0% -2.50 +0.15
17 1971 1477 107.5 +18 29.4% -1.53 0–1 -0.08
18 1972 1596 123.8 -44 -42 +3 46.6% -0.12 1–1 1–3 (25%) +0.65
19 1973 1795 138.7 -82 -146 -24 59.8% +0.77 7–3 (70%) 3–3 (50%) 105.2 +3.46 1974 1483 94.1 28.6% -1.57 1–0 0–1 +0.64
20 1974 1694 129.5 +21 -45 +27 44.8% -0.37 7–7 (50%) 6–4 (60%) 100.5 -0.64 1975 1525 105.5 +34 55.0% +0.05 3–1 (75%) 2–0 +0.97
21 1975 1781 139.8 -63 -41 +17 54.6% +0.27 9–7 (56%) 3–6 (33%) 102.5 -3.23 1976 1580 118.1 72.7% +1.91 1–0 1–0 -0.10
22 1976 1720 129.6 -28 -16 41.9% -0.85 3–5 (38%) 3–1 (75%) 100.2 -2.24 1977 1568 99.4 60.0% +1.00 0–1 +0.33
23 1977 1672 128.2 -20 +16 +57 46.5% -0.30 4–7 (36%) 3–2 (60%) 96.2 +0.67 1978 1641 122.6 +30 -131 -97 44.6% -0.07 7–7 (50%) 3–6 (33%) 98.7 +0.61
24 1978 1565 114.4 +39 +57 +92 39.3% -0.52 0–6 (0%) 3–2 (60%) 92.7 +1.59 1979 1689 129.6 -37 -166 -73 40.2% -0.57 5–5 (50%) 2–6 (25%) 98.8 +0.12
25 1979 1607 112.5 +38 +30 37.5% -1.37 3–1 (75%) 3–1 (75%) 103.7 -0.20 1980 1649 126.4 -120 -124 +77 46.7% -0.22 6–8 (43%) 5–3 (63%) 101.5 -1.43
26 1980 1462 96.4 +29 +52 20.0% -2.22 2–4 (33%) 0–1 +1.01 1981 1614 112.5 -87 -99 +82 33.3% -1.11 2–4 (33%) -1.06
27 1981 1554 118.8 +46 -54 +100 36.6% -1.61 2–1 (67%) 1–0 +0.47 1982 1586 105.7 -77 42.1% +0.32 1–2 (33%) 0–2 +0.83
28 1982 1475 92.9 +4 -45 12.0% -2.60 0–3 (0%) 0–1 -0.61
32 1986 1473 102.0 33.3% -0.67 0–1 -0.16
Career 1829 130.7 -5 -36 +15 44.1% -0.47 38–47 (45%) 26–24 (52%) 98.4 +0.25 1775 125.0 -48 -132 +21 43.6% -0.30 26–28 (48%) 13–18 (42%) 98.7 +0.59

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.