H2H data updated: 2026-07-14 02:15 UTC

K. Watanabe vs Stepan Koudelka H2H: 0-1

Compare the head-to-head record, career totals, season-by-season performance, and match log for K. Watanabe vs Stepan Koudelka.

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K. Watanabe
JPN Age 84 Right-Handed
H2H
0 – 1
1 main draw meetings
Stepan Koudelka
TCH Age 81

Career Comparison

MetricK. WatanabeStepan Koudelka
Peak Ranking #1,182 —
Peak Points 3 —
Peak Elo 1,542 1,526
Singles W-L 11–19 —
Win % 36.7% —
Grand Slam titles 0 0
Masters 1000 titles 0 0
ATP Finals titles 0 0
ATP 500 titles 0 0
ATP 250 titles 0 0
Total titles 0 0
Age K. Watanabe Stepan Koudelka
SeasonW-LWin %RankEloGSTitles SeasonW-LWin %RankEloGSTitles
26 1968 6–5 54.5% — 1,523 0 0 — — — — — — —
27 1969 4–10 28.6% — 1,482 0 0 — — — — — — —
28 1970 0–3 0.0% — 1,445 0 0 — — — — — — —
30 1972 1–1 50.0% — 1,456 0 0 — — — — — — —

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 17, 1970* London / Queen's Club ATP 250 R64 Grass Stepan Koudelka 6-4 7-5 K. Watanabe Match data