H2H data updated: 2026-09-14 00:00 UTC

Iwona Kuczynska vs Regina Rajchrtova H2H: 1-0

Iwona Kuczynska holds a 1–0 lead over Regina Rajchrtova in their WTA head-to-head. Across 1 main-draw meeting, Iwona Kuczynska leads 1–0 on clay. Most recently, Iwona Kuczynska won the 1987 Hamburg Open round of 32 2-6 7-5 6-4.

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Iwona Kuczynska
POL Age 65
H2H
1 – 0
1 main-draw meetings
Regina Rajchrtova
TCH Age 58

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Iwona Kuczynska 2-6 7-5 6-4 Regina Rajchrtova #124 Match data Sep 24, 1987* R32 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
Regina Rajchrtova #340 #26 32 1,797 63 66 48.8% 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 Regina Rajchrtova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1987 4–6 40.0% #89 1,536 0 0
20 1981 1–3 25.0% — 1,481 0 0 1988 3–4 42.9% #193 1,544 0 0
21 1982 2–6 25.0% — 1,432 0 0 1989 18–12 60.0% #40 1,703 0 0
22 1983 1–3 25.0% — 1,433 0 0 1990 14–15 48.3% #55 1,692 0 0
23 — — — — — — — 1991 21–18 53.8% #39 1,736 0 0
24 1985 0–1 0.0% — 1,432 0 0 1992 3–11 21.4% #212 1,614 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 Regina Rajchrtova
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 — — — — — — — — — — — — — — — — — 1987 2 2 4 50.0% 2 3 5 40.0% — — — — 0 1 1 0.0%
20 1981 — — — — 1 1 2 50.0% — — — — — — — — 1988 1 2 3 33.3% 2 2 4 50.0% — — — — — — — —
21 1982 2 4 6 33.3% — — — — — — — — 0 1 1 0.0% 1989 4 2 6 66.7% 14 7 21 66.7% 0 1 1 0.0% 0 2 2 0.0%
22 1983 0 2 2 0.0% — — — — — — — — 1 1 2 50.0% 1990 1 6 7 14.3% 12 7 19 63.2% 1 1 2 50.0% 0 1 1 0.0%
23 — — — — — — — — — — — — — — — — — 1991 14 8 22 63.6% 4 7 11 36.4% 0 1 1 0.0% 3 2 5 60.0%
24 1985 — — — — 0 1 1 0.0% — — — — — — — — 1992 2 5 7 28.6% 0 4 4 0.0% 0 1 1 0.0% 1 1 2 50.0%
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% — 24 25 49 49.0% 34 30 64 53.1% 1 4 5 20.0% 4 7 11 36.4%

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 Regina Rajchrtova
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 — — — — — — — — — — — — — — — — 1987 1536 123.2 — — — — +46 +17 — 50.0% +0.23 1–5 (17%) 1–2 (33%) 95.4 -0.01
20 1981 1482 99.1 — — — — — — — 25.0% -1.88 — — — +0.35 1988 1544 107.1 — — — — +3 +28 — 40.0% -0.47 1–0 1–2 (33%) — +0.02
21 1982 1433 97.1 — — — — +85 — — 35.3% -0.65 1–2 (33%) — — +1.27 1989 1704 133.6 — — — — -113 +62 — 55.4% +0.01 9–5 (64%) 5–1 (83%) 109.0 +0.55
22 1983 1434 102.9 — — — — +90 — — 25.0% -1.25 — — — +0.34 1990 1693 125.1 — — — — -181 +122 — 46.5% -0.30 8–5 (62%) 2–4 (33%) 102.0 -0.02
23 — — — — — — — — — — — — — — — — 1991 1737 134.8 — — — — +4 -29 — 52.3% -0.20 5–5 (50%) 4–2 (67%) 102.1 +0.07
24 1985 1432 109.1 — — — — — — — 0.0% -2.00 — — — -0.22 1992 1614 101.7 — — — — +37 +22 — 29.0% -1.52 2–3 (40%) 1–2 (33%) 96.5 -0.47
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 — 1797 131.4 — — — — -28 +56 — 48.5% -0.28 26–23 (53%) 14–13 (52%) 102.9 +0.11

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.