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

Iwona Kuczynska vs Heike Thoms H2H: 0-1

Heike Thoms holds a 1–0 lead over Iwona Kuczynska in their WTA head-to-head. Across 1 main-draw meeting, Heike Thoms leads 1–0 on clay. Most recently, Heike Thoms won the 1988 Hamburg Open round of 64 6-2 2-6 6-2.

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

Iwona Kuczynska
POL Age 65
H2H
0 – 1
1 main-draw meetings
Heike Thoms
GER Age 57

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Heike Thoms 6-2 2-6 6-2 Iwona Kuczynska Match data Jul 27, 1988* R64 Hamburg 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
Iwona Kuczynska — — — 1,590 27 48 36.0% 0 0 0 0 0 0
Heike Thoms — — — 1,524 3 7 30.0% 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 Iwona Kuczynska Heike Thoms
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 1987 1–1 50.0% — 1,504 0 0
19 — — — — — — — 1988 2–3 40.0% — 1,521 0 0
20 1981 1–3 25.0% — 1,481 0 0 1989 0–1 0.0% — 1,504 0 0
21 1982 2–6 25.0% — 1,432 0 0 1990 0–1 0.0% — 1,498 0 0
22 1983 1–3 25.0% — 1,433 0 0 — — — — — — —
23 — — — — — — — 1992 0–1 0.0% — 1,497 0 0
24 1985 0–1 0.0% — 1,432 0 0 — — — — — — —
26 1987 8–7 53.3% — 1,557 0 0 — — — — — — —
27 1988 11–17 39.3% — 1,578 0 0 — — — — — — —
28 1989 4–11 26.7% — 1,525 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 Iwona Kuczynska Heike Thoms
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 %
18 — — — — — — — — — — — — — — — — — 1987 — — — — 1 1 2 50.0% — — — — — — — —
19 — — — — — — — — — — — — — — — — — 1988 — — — — 2 3 5 40.0% — — — — — — — —
20 1981 — — — — 1 1 2 50.0% — — — — — — — — 1989 — — — — 0 1 1 0.0% — — — — — — — —
21 1982 2 4 6 33.3% — — — — — — — — 0 1 1 0.0% 1990 — — — — — — — — — — — — 0 1 1 0.0%
22 1983 0 2 2 0.0% — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
23 — — — — — — — — — — — — — — — — — 1992 — — — — 0 1 1 0.0% — — — — — — — —
24 1985 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
26 1987 2 2 4 50.0% 4 2 6 66.7% 2 1 3 66.7% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
27 1988 3 7 10 30.0% 4 7 11 36.4% 3 2 5 60.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
28 1989 3 7 10 30.0% 1 2 3 33.3% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 10 22 32 31.2% 10 13 23 43.5% 5 5 10 50.0% 2 5 7 28.6% — — — — — 3 6 9 33.3% — — — — 0 1 1 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 Iwona Kuczynska Heike Thoms
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
18 — — — — — — — — — — — — — — — — 1987 1504 101.5 — — — — — — — 60.0% -0.40 0–1 2–0 — +0.19
19 — — — — — — — — — — — — — — — — 1988 1521 112.4 — — — — — +38 — 36.4% -0.82 1–0 1–1 — -0.36
20 1981 1482 99.1 — — — — — — — 25.0% -1.88 — — — +0.35 1989 1505 98.7 — — — — — — — 33.3% -1.33 0–1 — — +0.14
21 1982 1433 97.1 — — — — +85 — — 35.3% -0.65 1–2 (33%) — — +1.27 1990 1499 98.9 — — — — — — — 0.0% -3.00 — 0–1 — -0.05
22 1983 1434 102.9 — — — — +90 — — 25.0% -1.25 — — — +0.34 — — — — — — — — — — — — — — — —
23 — — — — — — — — — — — — — — — — 1992 1497 108.0 — — — — — — — 0.0% -4.50 — — — -0.34
24 1985 1432 109.1 — — — — — — — 0.0% -2.00 — — — -0.22 — — — — — — — — — — — — — — — —
26 1987 1558 125.4 — — — — -50 +78 +42 53.1% -0.03 1–1 2–2 (50%) — +0.58 — — — — — — — — — — — — — — — —
27 1988 1578 113.9 — — — — -81 +17 +53 40.6% -0.64 4–4 (50%) 3–2 (60%) 102.4 +0.78 — — — — — — — — — — — — — — — —
28 1989 1526 107.1 — — — — -51 +64 — 32.3% -1.13 1–2 (33%) 2–2 (50%) 98.3 +0.38 — — — — — — — — — — — — — — — —
Career — 1590 115.3 — — — — -21 +42 +49 38.9% -0.72 7–9 (44%) 7–6 (54%) 100.4 +4.64 — 1524 108.9 — — — — — +38 — 34.8% -1.30 1–2 (33%) 3–2 (60%) 100.0 -4.20

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.