H2H data updated: 2026-09-10 00:00 UTC

Debbie Graham vs Jane Thomas H2H: 1-0

Debbie Graham holds a 1–0 lead over Jane Thomas in their WTA head-to-head. Across 1 main-draw meeting, Debbie Graham leads 1–0 on hard courts. Most recently, Debbie Graham won the 1989 Schenectady round of 64 6-2 7-5.

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

Debbie Graham
USA Age 56 Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main-draw meetings
Jane Thomas
USA Age 60

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Debbie Graham #149 6-2 7-5 Jane Thomas Match data Jul 26, 1989* R64 Schenectady WTA 250 Hard

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
Debbie Graham #729 #35 190 1,757 83 90 48.0% 0 0 0 0 0 0
Jane Thomas — — — 1,500 0 4 0.0% 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.

Age Debbie Graham Jane Thomas
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1987 1–1 50.0% — 1,502 0 0 — — — — — — —
17 1988 3–2 60.0% #138 1,547 0 0 — — — — — — —
18 1989 2–4 33.3% #256 1,512 0 0 — — — — — — —
19 1990 5–4 55.6% #121 1,581 0 0 — — — — — — —
20 1991 14–11 56.0% #42 1,685 0 0 — — — — — — —
21 1992 21–19 52.5% #51 1,728 0 0 1987 0–1 0.0% — 1,484 0 0
22 1993 21–22 48.8% #65 1,683 0 0 1988 0–2 0.0% — 1,462 0 0
23 1994 8–10 44.4% #68 1,698 0 0 1989 0–1 0.0% — 1,449 0 0
24 1995 4–12 25.0% #131 1,598 0 0 — — — — — — —
25 1996 4–5 44.4% #122 1,607 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 Debbie Graham Jane Thomas
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 1987 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
17 1988 3 2 5 60.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 1989 2 2 4 50.0% — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
19 1990 2 2 4 50.0% 3 2 5 60.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1991 12 8 20 60.0% 2 1 3 66.7% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
21 1992 13 10 23 56.5% 5 6 11 45.5% 1 1 2 50.0% 2 2 4 50.0% 1987 0 1 1 0.0% — — — — — — — — — — — —
22 1993 12 10 22 54.5% 7 6 13 53.8% 0 2 2 0.0% 2 4 6 33.3% 1988 0 2 2 0.0% — — — — — — — — — — — —
23 1994 5 8 13 38.5% — — — — 0 1 1 0.0% 3 1 4 75.0% 1989 0 1 1 0.0% — — — — — — — — — — — —
24 1995 1 3 4 25.0% 2 6 8 25.0% 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
25 1996 3 4 7 42.9% — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
Career — 54 50 104 51.9% 19 21 40 47.5% 1 8 9 11.1% 9 11 20 45.0% — 0 4 4 0.0% — — — — — — — — — — — —

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 Debbie Graham Jane Thomas
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 1987 1502 96.8 — — — — — — — 50.0% -1.00 — — — +0.39 — — — — — — — — — — — — — — — —
17 1988 1548 116.6 — — — — +36 — — 58.3% +0.50 1–1 1–0 — +0.73 — — — — — — — — — — — — — — — —
18 1989 1512 95.4 — — — — +58 — — 33.3% -0.83 — 0–1 — +1.17 — — — — — — — — — — — — — — — —
19 1990 1582 122.4 — — — — +23 -2 — 52.4% -0.52 2–1 (67%) 1–0 — -0.27 — — — — — — — — — — — — — — — —
20 1991 1686 138.0 — — — — +16 -85 — 56.6% +0.40 1–4 (20%) 3–0 (100%) 98.8 +1.00 — — — — — — — — — — — — — — — —
21 1992 1729 136.9 — — — — +3 -79 — 51.6% +0.15 7–6 (54%) 4–4 (50%) 100.3 -1.24 1987 1485 97.6 — — — — — — — 0.0% -3.00 — — — +0.12
22 1993 1684 134.3 — — — — +3 +30 — 49.5% -0.04 4–5 (44%) 3–3 (50%) 98.7 -0.72 1988 1463 96.4 — — — — — — — 0.0% -3.50 — 0–1 — -0.08
23 1994 1699 133.9 — — — — +10 — — 48.8% -0.05 4–5 (44%) 2–1 (67%) 100.7 +0.20 1989 1449 98.3 — — — — — — — 0.0% -3.00 — — — +0.17
24 1995 1599 119.1 — — — — +85 +25 — 37.1% -0.69 0–5 (0%) 0–3 (0%) 90.6 -0.23 — — — — — — — — — — — — — — — —
25 1996 1608 118.4 — — — — +59 — — 42.9% +0.10 2–1 (67%) 0–2 — +0.30 — — — — — — — — — — — — — — — —
Career — 1757 137.8 — — — — +19 -14 — 49.4% -0.03 21–28 (43%) 14–14 (50%) 96.0 +0.77 — 1500 96.3 — — — — — — — 0.0% -3.25 — 0–1 — +5.25

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.