H2H data updated: 2026-09-12 00:00 UTC

Koji Watanabe vs Jorgen Ulrich H2H: 0-1

Jorgen Ulrich holds a 1–0 lead over Koji Watanabe in their ATP head-to-head. Across 1 main-draw meeting, Jorgen Ulrich leads 1–0 on grass. Most recently, Jorgen Ulrich won the 1968 Wimbledon round of 128 6-2 6-4 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.

Koji Watanabe
JPN Age 84 Right-Handed
H2H
0 – 1
1 main-draw meetings
Jorgen Ulrich
DEN Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jorgen Ulrich 6-2 6-4 7-5 Koji Watanabe Match data Jun 26, 1968* R128 Wimbledon Grand Slam Grass

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
Koji Watanabe — — — 1,544 12 20 37.5% 0 0 0 0 0 0
Jorgen Ulrich — — — 1,580 — — — 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 Koji Watanabe Jorgen Ulrich
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
26 1968 7–6 53.8% — 1,529 0 0 — — — — — — —
27 1969 4–10 28.6% — 1,471 0 0 — — — — — — —
28 1970 0–3 0.0% — 1,434 0 0 — — — — — — —
30 1972 1–1 50.0% — 1,445 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 Koji Watanabe Jorgen Ulrich
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
26 1968 1529 104.9 — — — — — +37 -47 51.5% +0.03 1–3 (25%) 1–0 — +0.48 — — — — — — — — — — — — — — — —
27 1969 1471 107.4 — — — — — +65 -43 30.8% -1.00 1–1 — — +0.04 — — — — — — — — — — — — — — — —
28 1970 1435 99.5 — — — — — — — 11.1% -2.22 — — — -0.09 — — — — — — — — — — — — — — — —
30 1972 1446 104.2 — — — — — — — 50.0% +1.00 — — — +0.35 — — — — — — — — — — — — — — — —
32 — — — — — — — — — — — — — — — — 1968 1546 112.2 — — — — +77 -45 — 52.2% -0.17 1–1 — — -0.55
33 — — — — — — — — — — — — — — — — 1969 1539 106.9 — — — — — — — 0.0% -3.50 — — — -0.47
34 — — — — — — — — — — — — — — — — 1970 1524 106.1 — — — — — — — 25.0% -1.75 — — — -0.43
35 — — — — — — — — — — — — — — — — 1971 1518 103.4 — — — — — -3 — 40.0% -1.00 1–2 (33%) 1–0 — +0.69
36 — — — — — — — — — — — — — — — — 1972 1543 108.1 — — — — — +11 — 42.9% -0.22 1–0 — — +0.25
37 — — — — — — — — — — — — — — — — 1973 1538 102.3 — — — — — — — 33.3% -2.33 0–1 — — -0.10
Career — 1545 106.4 — — — — — +48 -44 37.6% -0.64 2–4 (33%) 1–0 — +2.52 — 1580 113.2 — — — — +77 -13 — 40.3% -0.86 3–4 (43%) 1–0 — -2.54

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.