Koji Watanabe
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Francois Jauffret | 0 | 2 | 2 | May 3, 1970 | H2H |
| Colin Dibley | 0 | 1 | 1 | Apr 2, 1972 | H2H |
| Charles Chang | 1 | 0 | 1 | Apr 1, 1972 | — |
| Ingo Buding | 0 | 1 | 1 | Jun 24, 1970 | — |
| Stepan Koudelka | 0 | 1 | 1 | Jun 17, 1970 | — |
H2H data updated: 2026-09-05 00:00 UTC
Wilhelm Bungert holds a 1–0 lead over Koji Watanabe in their ATP head-to-head. Across 1 main-draw meeting, Wilhelm Bungert leads 1–0 on clay. Most recently, Wilhelm Bungert won the 1968 Hamburg Open round of 16 6-3 6-3 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.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Wilhelm Bungert | 6-3 6-3 7-5 | Koji Watanabe | Match data | Aug 17, 1968* | R16 | Hamburg Open | ATP 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.
| 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 |
| Wilhelm Bungert | #170 | #144 | 0 | 1,795 | 49 | 27 | 64.5% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Wilhelm Bungert | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | 1968 | 25–9 | 73.5% | — | 1,718 | 0 | 0 |
| 30 | 1972 | 1–1 | 50.0% | — | 1,445 | 0 | 0 | 1969 | 7–3 | 70.0% | — | 1,745 | 0 | 0 |
| 31 | — | — | — | — | — | — | — | 1970 | 7–3 | 70.0% | — | 1,782 | 0 | 1 |
| 32 | — | — | — | — | — | — | — | 1971 | 2–4 | 33.3% | — | 1,697 | 0 | 1 |
| 33 | — | — | — | — | — | — | — | 1972 | 6–6 | 50.0% | — | 1,677 | 0 | 1 |
| 34 | — | — | — | — | — | — | — | 1973 | 2–2 | 50.0% | #162 | 1,672 | 0 | 1 |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 | Wilhelm Bungert | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | -0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 1718 | 126.4 | — | — | — | — | +69 | +20 | — | 66.3% | +1.31 | 5–2 (71%) | — | — | +1.41 |
| 30 | 1972 | 1446 | 104.2 | — | — | — | — | — | — | — | 50.0% | +1.00 | — | — | — | +0.35 | 1969 | 1746 | 122.8 | — | — | — | — | — | +49 | — | 63.6% | +0.91 | — | — | — | -0.39 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1970 | 1782 | 116.0 | — | — | — | — | — | +77 | — | 55.2% | +0.21 | 1–0 | 0–1 | — | +1.09 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1971 | 1697 | 96.8 | — | — | — | — | — | +59 | — | 46.7% | -0.40 | 0–1 | — | — | +1.14 |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 1677 | 116.3 | — | — | — | — | +113 | +1 | -63 | 52.6% | -0.21 | 2–1 (67%) | 1–1 | — | +1.16 |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1672 | 101.9 | — | — | — | — | — | -8 | — | 50.0% | -0.50 | 1–1 | — | — | +0.32 |
| Career | — | 1545 | 106.4 | — | — | — | — | — | +48 | -44 | 37.6% | -0.64 | 2–4 (33%) | 1–0 | — | +2.55 | — | 1796 | 124.1 | — | — | — | — | +76 | +35 | -63 | 60.0% | +0.65 | 9–5 (64%) | 1–2 (33%) | 103.3 | +6.48 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Francois Jauffret | 0 | 2 | 2 | May 3, 1970 | H2H |
| Colin Dibley | 0 | 1 | 1 | Apr 2, 1972 | H2H |
| Charles Chang | 1 | 0 | 1 | Apr 1, 1972 | — |
| Ingo Buding | 0 | 1 | 1 | Jun 24, 1970 | — |
| Stepan Koudelka | 0 | 1 | 1 | Jun 17, 1970 | — |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Torben Ulrich | 2 | 1 | 3 | Jun 13, 1973 | H2H |
| Ion Tiriac | 0 | 2 | 2 | Jul 30, 1972 | H2H |
| Onny Parun | 1 | 1 | 2 | Jul 2, 1972 | H2H |
| Hans Jurgen Pohmann | 1 | 1 | 2 | Jul 9, 1971 | H2H |
| Peter Szoke | 1 | 1 | 2 | May 19, 1971 | H2H |