H2H data updated: 2026-07-20 14:15 UTC
Ricardo Acuna vs Sammy Giammalva Jr H2H: 0-1
Sammy Giammalva Jr holds a 1–0 lead over Ricardo Acuna in their ATP head-to-head. Across 1 main-draw meeting, Sammy Giammalva Jr leads 1–0 on hard courts. Most recently, Sammy Giammalva Jr won the 1986 Livingston fourth round 6-4 6-2.
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CHI
Age 68
Right-Handed
175 cm / 5'9"
H2H
0
–
1
1 main draw meetings
Age 63
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 25, 1986* | Livingston | ATP 250 | R16 | Hard | Sammy Giammalva Jr | 6-4 6-2 | Ricardo Acuna | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ricardo Acuna | #1,264 | #47 | 19 | 1,729 | 60 | 101 | 37.3% | 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 | Ricardo Acuna | Sammy Giammalva Jr | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 1978 | 0–1 | 0.0% | #232 | 1,494 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1979 | 3–2 | 60.0% | #312 | 1,532 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1980 | 2–3 | 40.0% | #151 | 1,529 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1981 | 2–9 | 18.2% | #151 | 1,506 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1982 | 7–10 | 41.2% | #100 | 1,545 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1983 | 15–17 | 46.9% | #91 | 1,628 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1984 | 6–11 | 35.3% | #152 | 1,584 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1985 | 9–10 | 47.4% | #57 | 1,630 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1986 | 9–20 | 31.0% | #171 | 1,564 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1987 | 3–8 | 27.3% | #199 | 1,521 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1988 | 4–7 | 36.4% | #163 | 1,576 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1989 | 0–3 | 0.0% | #530 | 1,535 | 0 | 0 | — | — | — | — | — | — | — |