Isao Watanabe
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jurgen Fassbender | 0 | 1 | 1 | Oct 16, 1974 | H2H |
| Ian Fletcher | 1 | 0 | 1 | Oct 15, 1974 | H2H |
| Tito Vazquez | 0 | 1 | 1 | Apr 11, 1974 | — |
| Alex Kurucz | 0 | 1 | 1 | Aug 15, 1968 | — |
| Jan Kodes | 0 | 1 | 1 | Jul 26, 1968 | H2H |
H2H data updated: 2026-10-19 00:00 UTC
Isao Watanabe vs Ashley Cooper H2H: 0-1 (incl. walkovers)
Isao Watanabe vs Ashley Cooper: 0–0 excluding walkovers; 0–1 including 1 walkover. Across 1 main-draw results including walkovers, Ashley Cooper leads 1–0 on clay. Most recently, Ashley Cooper won the 1968 Roland Garros round of 128 W/O.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H including walkovers
0
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1
1 main-draw results
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ashley Cooper | (w/o) | Isao Watanabe | Match data | May 29, 1968* | R128 | Roland Garros | Grand Slam | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Isao Watanabe | #330 | #274 | 0 | 1,517 | 5 | 8 | 38.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Ashley Cooper | #297 | #278 | 0 | 1,500 | 1 | 2 | 33.3% | 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 | Isao Watanabe | Ashley Cooper | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 26 | 1968 | 4–6 | 40.0% | — | 1,479 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | — | — | — | — | — | — | — | 1968 | 1–1 | 50.0% | — | — | 0 | 0 |
| 32 | 1974 | 1–2 | 33.3% | #274 | 1,457 | 0 | 0 | — | — | — | — | — | — | — |
| 36 | — | — | — | — | — | — | — | 1973 | 0–1 | 0.0% | — | 1,494 | 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 | Isao Watanabe | Ashley Cooper | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1479 | 100.2 | — | — | — | — | — | +2 | — | 45.5% | -0.27 | 1–2 (33%) | — | — | +0.33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1974 | 1458 | 97.2 | — | — | — | — | — | — | — | 20.0% | -2.80 | 0–1 | — | — | +0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1494 | 100.1 | — | — | — | — | — | — | — | 33.3% | -1.67 | 0–1 | — | — | -0.09 |
| Career | — | 1517 | 99.0 | — | — | — | — | — | +2 | — | 40.7% | -0.74 | 1–3 (25%) | — | — | +4.91 | — | 1500 | 100.1 | — | — | — | — | — | — | — | 33.3% | -1.67 | 0–1 | — | — | -9.00 |
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.
Ashley Cooper
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Raul Ramirez | 0 | 1 | 1 | Nov 1, 1973 | H2H |
| Bob Hewitt | 0 | 1 | 1 | May 31, 1968 | H2H |
| Isao Watanabe | 1 | 0 | 1 | May 29, 1968 | H2H |