H2H data updated: 2026-07-20 14:15 UTC
Juan Avendano vs Sammy Giammalva Jr H2H: 0-1
Sammy Giammalva Jr holds a 1–0 lead over Juan Avendano in their ATP head-to-head. Across 1 main-draw meeting, Sammy Giammalva Jr leads 1–0 on clay. Most recently, Sammy Giammalva Jr won the 1988 Forest Hills second round 6-3 6-1.
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ESP
Age 65
Right-Handed
178 cm / 5'10"
H2H
0
–
1
1 main draw meetings
Age 63
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| May 4, 1988* | Forest Hills | ATP 250 | R64 | Clay | Sammy Giammalva Jr | 6-3 6-1 | Juan Avendano | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Juan Avendano | #1,030 | #71 | 8 | 1,673 | 39 | 77 | 33.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Sammy Giammalva Jr | — | — | — | 1,802 | — | — | — | 0 | 0 | 0 | 0 | 2 | 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 | Juan Avendano | Sammy Giammalva Jr | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 1980 | 0–1 | 0.0% | #269 | 1,488 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1981 | 0–2 | 0.0% | #269 | 1,479 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1982 | 11–17 | 39.3% | #91 | 1,571 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1983 | 12–14 | 46.2% | #93 | 1,641 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1984 | 2–8 | 20.0% | #175 | 1,551 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1985 | 2–8 | 20.0% | #144 | 1,521 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1986 | 6–10 | 37.5% | #134 | 1,520 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1987 | 4–10 | 28.6% | #209 | 1,474 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1988 | 2–5 | 28.6% | #241 | 1,476 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1989 | 0–1 | 0.0% | #715 | 1,461 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1990 | 0–1 | 0.0% | #1007 | 1,455 | 0 | 0 | — | — | — | — | — | — | — |