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

Jean Nachand vs Debbie Parker H2H: 0-1

Debbie Parker holds a 1–0 lead over Jean Nachand in their WTA head-to-head. They have met 1 times in main draws. Most recently, Debbie Parker won the 1979 Edinburgh round of 16 3-6 6-2 9-7.

H2H
0 1
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Debbie Parker 3-6 6-2 9-7 Jean Nachand Match data Jul 13, 1979* R16 Edinburgh WTA 250

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
Jean Nachand 1,529 15 26 36.6% 0 0 0 0 0 0
Debbie Parker 1,545 9 11 45.0% 0 0 0 0 0 0

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.

Jean Nachand Debbie Parker
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1972 2–1 66.7% 1,513 0 0 1977 1–1 50.0% 1,515 0 0
1973 2–2 50.0% 1,509 0 0 1978 3–4 42.9% 1,506 0 0
1974 0–2 0.0% 1,477 0 0 1979 3–3 50.0% 1,529 0 0
1975 0–2 0.0% 1,457 0 0 1980 2–3 40.0% 1,509 0 0
1977 1–2 33.3% 1,458 0 0
1978 2–1 66.7% 1,483 0 0
1979 4–6 40.0% 1,484 0 0
1980 2–4 33.3% 1,464 0 0
1981 2–6 25.0% 1,431 0 0

Surface Results by Career Season

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.

Jean Nachand Debbie Parker
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 %
1972 2 1 3 66.7% 1977 1 1 2 50.0%
1973 2 2 4 50.0% 1978 1 1 2 50.0% 0 1 1 0.0%
1974 0 1 1 0.0% 0 1 1 0.0% 1979 0 1 1 0.0%
1975 0 1 1 0.0% 1980 0 2 2 0.0% 2 1 3 66.7%
1978 2 1 3 66.7%
1979 2 2 4 50.0%
1980 0 2 2 0.0% 0 1 1 0.0% 2 1 3 66.7%
Career 4 6 10 40.0% 0 1 1 0.0% 6 6 12 50.0% Career 0 3 3 0.0% 4 3 7 57.1% 0 1 1 0.0%

Advanced Statistics Comparison by Career Season

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.

Jean Nachand Debbie Parker
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
1972 1514 101.9 +68 50.0% +0.50 +0.82 1977 1516 109.3 0.0% -2.50 +0.19
1973 1509 99.3 +78 50.0% 0.00 +0.88 1978 1507 114.1 42.9% +0.43 0–1 +0.35
1974 1477 96.8 20.0% -1.80 0–1 +0.41 1979 1530 112.4 42.9% +0.21 2–0 +0.06
1975 1458 96.5 20.0% -3.40 0–1 -0.03 1980 1510 101.1 +88 40.0% -0.40 1–1 +0.81
1977 1459 104.4 37.5% -1.25 1–1 1–1 -0.12
1978 1484 100.8 +57 57.1% +0.43 1–0 1–0 +0.24
1979 1485 111.5 +69 50.0% +0.37 0–4 (0%) 0–1 +0.66
1980 1465 106.4 +107 42.9% +0.14 0–2 +0.98
1981 1431 93.1 26.3% -1.69 2–1 (67%) -0.06
Career 1530 103.5 +74 +77 40.4% -0.56 4–10 (29%) 2–2 (50%) 95.0 +9.22 Career 1546 114.3 +88 40.0% 0.00 2–0 1–2 (33%) +7.05

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.