H2H data updated: 2026-07-14 02:15 UTC
K. Watanabe vs G. Merlo H2H: 1-0
Compare the head-to-head record, career totals, season-by-season performance, and match log for K. Watanabe vs G. Merlo.
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Career Comparison
| Metric | K. Watanabe | G. Merlo |
|---|---|---|
| Peak Ranking | #1,182 | #158 |
| Peak Points | 3 | 0 |
| Peak Elo | 1,542 | 1,540 |
| Singles W-L | 11–19 | 10–15 |
| Win % | 36.7% | 40.0% |
| 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 | G. Merlo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 | — | — | — | — | — | — | — |
| 40 | — | — | — | — | — | — | — | 1968 | 7–10 | 41.2% | — | 1,470 | 0 | 0 |
| 41 | — | — | — | — | — | — | — | 1969 | 1–2 | 33.3% | — | 1,452 | 0 | 0 |
| 42 | — | — | — | — | — | — | — | 1970 | 0–1 | 0.0% | — | 1,438 | 0 | 0 |
| 44 | — | — | — | — | — | — | — | 1972 | 1–1 | 50.0% | — | 1,456 | 0 | 0 |
| 45 | — | — | — | — | — | — | — | 1973 | 1–1 | 50.0% | #177 | 1,470 | 0 | 0 |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 24, 1968* | Gstaad | ATP 250 | R32 | Clay | K. Watanabe | 1-0 (ret.) | G. Merlo | Match data |