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

Kathleen Harter vs Laura Dupont H2H: 1-1

Kathleen Harter and Laura Dupont are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Laura Dupont leads 1–0 on clay, while Kathleen Harter leads 1–0 on grass. Most recently, Laura Dupont won the 1977 Italian Open round of 16 7-6 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Kathleen Harter
USA Age 79
H2H
1 – 1
2 main-draw meetings
Laura Dupont
USA Right-Handed 160 cm / 5'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Laura Dupont 7-6 6-3 Kathleen Harter Match data May 20, 1977* R16 Italian Open WTA 250 Clay
Kathleen Harter 6-2 11-9 Laura Dupont Match data Aug 21, 1970* R32 Haverford WTA 250 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
Kathleen Harter — — — 1,746 106 103 50.7% 0 0 0 0 2 2
Laura Dupont — — — 1,895 216 244 47.0% 0 0 0 0 6 6

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 Kathleen Harter Laura Dupont
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1968 6–11 35.3% — 1,495 0 0
20 — — — — — — — 1969 2–4 33.3% — 1,494 0 0
21 1968 40–22 64.5% — 1,690 0 0 1970 10–7 58.8% — 1,580 0 1
22 1969 1–1 50.0% — 1,685 0 0 1971 12–8 60.0% — 1,684 0 1
23 1970 23–20 53.5% — 1,678 0 0 1972 7–14 33.3% — 1,647 0 1
24 1971 9–2 81.8% — 1,732 0 2 1973 13–23 36.1% — 1,642 0 1
25 — — — — — — — 1974 15–17 46.9% — 1,718 0 1
26 — — — — — — — 1975 23–22 51.1% — 1,768 0 2
27 1974 4–5 44.4% — 1,729 0 2 1976 25–19 56.8% — 1,820 0 3
28 1975 6–8 42.9% — 1,664 0 2 1977 28–22 56.0% — 1,839 0 5
29 1976 9–16 36.0% — 1,615 0 2 1978 24–25 49.0% — 1,730 0 5
30 1977 12–20 37.5% — 1,644 0 2 1979 22–20 52.4% — 1,816 0 6
31 1978 2–9 18.2% — 1,591 0 2 1980 16–23 41.0% — 1,717 0 6
32 — — — — — — — 1981 7–16 30.4% — 1,638 0 6
33 — — — — — — — 1982 6–12 33.3% — 1,593 0 6
34 — — — — — — — 1983 0–1 0.0% — 1,591 0 6

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 Kathleen Harter Laura Dupont
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 %
19 — — — — — — — — — — — — — — — — — 1968 — — — — 2 5 7 28.6% 4 6 10 40.0% — — — —
20 — — — — — — — — — — — — — — — — — 1969 — — — — 2 3 5 40.0% — — — — 0 1 1 0.0%
21 1968 12 5 17 70.6% 11 6 17 64.7% 16 9 25 64.0% 1 2 3 33.3% 1970 — — — — 7 4 11 63.6% 1 3 4 25.0% — — — —
22 1969 1 1 2 50.0% — — — — — — — — — — — — 1971 — — — — 7 5 12 58.3% 5 3 8 62.5% — — — —
23 1970 6 4 10 60.0% 7 7 14 50.0% 8 8 16 50.0% — — — — 1972 1 2 3 33.3% 3 5 8 37.5% 3 7 10 30.0% — — — —
24 1971 1 1 2 50.0% — — — — 8 1 9 88.9% — — — — 1973 2 4 6 33.3% 7 8 15 46.7% 2 5 7 28.6% 2 6 8 25.0%
25 — — — — — — — — — — — — — — — — — 1974 3 3 6 50.0% 2 4 6 33.3% 5 4 9 55.6% 5 6 11 45.5%
26 — — — — — — — — — — — — — — — — — 1975 4 6 10 40.0% 10 7 17 58.8% 2 5 7 28.6% 3 3 6 50.0%
27 1974 2 2 4 50.0% 1 1 2 50.0% 0 1 1 0.0% 1 1 2 50.0% 1976 6 2 8 75.0% 14 10 24 58.3% 3 3 6 50.0% 2 4 6 33.3%
28 1975 — — — — 1 1 2 50.0% 3 2 5 60.0% 0 1 1 0.0% 1977 2 4 6 33.3% 21 7 28 75.0% 0 5 5 0.0% 5 6 11 45.5%
29 1976 0 1 1 0.0% 3 9 12 25.0% 5 5 10 50.0% 1 1 2 50.0% 1978 10 8 18 55.6% 5 6 11 45.5% 8 4 12 66.7% 1 7 8 12.5%
30 1977 2 4 6 33.3% 2 6 8 25.0% 5 7 12 41.7% 3 3 6 50.0% 1979 14 7 21 66.7% 4 4 8 50.0% 3 3 6 50.0% 1 6 7 14.3%
31 1978 1 2 3 33.3% 0 1 1 0.0% 1 2 3 33.3% 0 4 4 0.0% 1980 7 8 15 46.7% 2 4 6 33.3% — — — — 7 11 18 38.9%
32 — — — — — — — — — — — — — — — — — 1981 4 4 8 50.0% 0 6 6 0.0% 3 3 6 50.0% 0 2 2 0.0%
33 — — — — — — — — — — — — — — — — — 1982 4 3 7 57.1% 2 6 8 25.0% 0 3 3 0.0% — — — —
34 — — — — — — — — — — — — — — — — — 1983 0 1 1 0.0% — — — — — — — — — — — —
Career — 25 20 45 55.6% 25 31 56 44.6% 46 35 81 56.8% 6 12 18 33.3% — 57 52 109 52.3% 88 84 172 51.2% 39 54 93 41.9% 26 52 78 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 Kathleen Harter Laura Dupont
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
19 — — — — — — — — — — — — — — — — 1968 1496 96.8 — — — — — -40 +22 34.3% -1.34 1–0 — — -0.66
20 — — — — — — — — — — — — — — — — 1969 1494 102.2 — — — — — -26 — 42.9% -0.86 0–2 — — +0.11
21 1968 1691 124.1 — — — — +5 -60 +10 63.4% +1.09 6–5 (55%) — — 0.00 1970 1580 121.7 — — — — — +26 -62 52.5% +0.37 5–1 (83%) — — +0.70
22 1969 1686 102.9 — — — — — — — 40.0% -0.20 1–0 — — +0.23 1971 1685 124.2 — — — — — -44 -54 57.8% +0.69 3–4 (43%) 4–2 (67%) 99.4 +1.40
23 1970 1678 122.9 — — — — +41 -69 +30 53.1% +0.10 5–7 (42%) 2–0 — +0.91 1972 1648 121.6 — — — — -106 -34 -46 40.8% -0.80 1–6 (14%) 2–1 (67%) 95.2 -1.41
24 1971 1732 126.5 — — — — — — +71 79.2% +2.54 1–1 — — +2.89 1973 1643 133.5 — — — — -87 +25 -74 38.8% -0.88 6–7 (46%) 3–3 (50%) 100.5 -2.68
25 — — — — — — — — — — — — — — — — 1974 1719 132.6 — — — — -45 -78 -83 47.6% -0.24 3–2 (60%) 4–2 (67%) 104.3 -1.83
26 — — — — — — — — — — — — — — — — 1975 1768 135.9 — — — — -32 -30 -179 50.0% -0.14 10–8 (56%) 7–2 (78%) 107.5 -2.55
27 1974 1729 112.1 — — — — -17 — — 42.1% -1.16 1–2 (33%) 1–0 — -0.51 1976 1821 131.2 — — — — -34 -72 -180 55.9% +0.27 7–7 (50%) 5–5 (50%) 99.7 0.00
28 1975 1665 112.0 — — — — — — +97 44.1% -0.82 3–3 (50%) 1–1 — +0.39 1977 1839 143.1 — — — — -96 +86 -292 53.3% +0.30 12–8 (60%) 5–4 (56%) 103.4 -2.78
29 1976 1615 122.9 — — — — +60 -57 +152 41.7% -0.45 3–7 (30%) 4–5 (44%) 95.7 +0.03 1978 1730 130.7 — — — — -24 +52 -49 50.4% -0.03 8–13 (38%) 2–4 (33%) 94.1 +1.75
30 1977 1644 127.2 — — — — +49 -96 +72 37.5% -0.88 5–3 (63%) 2–4 (33%) 101.5 +0.34 1979 1816 142.5 — — — — -23 -30 -119 47.9% +0.09 9–5 (64%) 9–6 (60%) 106.3 -0.40
31 1978 1592 110.8 — — — — +42 — +109 24.0% -1.40 1–2 (33%) 1–5 (17%) 95.6 -0.07 1980 1718 128.9 — — — — -37 +25 — 40.0% -1.02 11–6 (65%) 5–5 (50%) 102.2 -2.83
32 — — — — — — — — — — — — — — — — 1981 1638 117.4 — — — — +57 +8 +67 35.7% -0.98 4–6 (40%) 1–2 (33%) 96.5 -0.31
33 — — — — — — — — — — — — — — — — 1982 1593 108.3 — — — — +94 -39 +49 37.8% -0.78 4–5 (44%) 1–2 (33%) 97.0 -0.10
34 — — — — — — — — — — — — — — — — 1983 1592 108.1 — — — — — — — 0.0% -4.50 — — — -0.31
Career — 1746 127.1 — — — — +25 -67 +57 50.6% +0.08 26–30 (46%) 11–15 (42%) 95.9 +2.03 — 1895 136.1 — — — — -33 -4 -72 46.9% -0.27 84–80 (51%) 48–38 (56%) 104.0 -2.61

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.