H2H data updated: 2026-07-19 02:51 UTC
Claudio Mezzadri vs Guillermo Rivas H2H: 0-1
Guillermo Rivas holds a 1–0 lead over Claudio Mezzadri in their ATP head-to-head. Across 1 main-draw meeting, Guillermo Rivas leads 1–0 on clay. Most recently, Guillermo Rivas won the 1985 Kitzbuhel second round 6-4 2-6 6-4.
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SUI
Age 61
Right-Handed
180 cm / 5'11"
H2H
0
–
1
1 main draw meetings
ARG
Age 62
Right-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 7, 1985* | Kitzbuhel | ATP 250 | R64 | Clay | Guillermo Rivas | 6-4 2-6 6-4 | Claudio Mezzadri | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claudio Mezzadri | #1,238 | #26 | 539 | 1,795 | 105 | 131 | 44.5% | 0 | 0 | 0 | 0 | 1 | 1 |
| Guillermo Rivas | #783 | #116 | 105 | 1,507 | 10 | 27 | 27.0% | 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 | Claudio Mezzadri | Guillermo Rivas | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 1983 | 1–3 | 25.0% | #831 | 1,482 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1984 | 7–11 | 38.9% | #151 | 1,503 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1985 | 5–8 | 38.5% | #135 | 1,513 | 0 | 0 | 1984 | 1–4 | 20.0% | #156 | 1,462 | 0 | 0 |
| 21 | 1986 | 12–16 | 42.9% | #138 | 1,584 | 0 | 0 | 1985 | 3–8 | 27.3% | #193 | 1,452 | 0 | 0 |
| 22 | 1987 | 25–16 | 61.0% | #28 | 1,767 | 0 | 1 | 1986 | 0–3 | 0.0% | #279 | 1,425 | 0 | 0 |
| 23 | 1988 | 13–15 | 46.4% | #105 | 1,658 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 1989 | 10–14 | 41.7% | #230 | 1,580 | 0 | 1 | 1988 | 0–3 | 0.0% | #185 | 1,411 | 0 | 0 |
| 25 | 1990 | 2–3 | 40.0% | #305 | 1,584 | 0 | 1 | 1989 | 6–8 | 42.9% | #251 | 1,447 | 0 | 0 |
| 26 | 1991 | 5–7 | 41.7% | #127 | 1,589 | 0 | 1 | 1990 | 0–1 | 0.0% | #714 | 1,438 | 0 | 0 |
| 27 | 1992 | 13–16 | 44.8% | #97 | 1,596 | 0 | 1 | — | — | — | — | — | — | — |
| 28 | 1993 | 12–22 | 35.3% | #134 | 1,518 | 0 | 1 | — | — | — | — | — | — | — |