H2H data updated: 2026-07-19 14:15 UTC
Tim Donovan vs Sammy Giammalva Jr H2H: 1-0
Tim Donovan holds a 1–0 lead over Sammy Giammalva Jr in their ATP head-to-head. Across 1 main-draw meeting, Tim Donovan leads 1–0 on hard courts. Most recently, Tim Donovan won the 1989 Livingston third round 6-2 7-5.
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USA
Age 59
Right-Handed
175 cm / 5'9"
H2H
1
–
0
1 main draw meetings
Age 63
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 10, 1989* | Livingston | ATP 250 | R32 | Hard | Tim Donovan | 6-2 7-5 | Sammy Giammalva Jr | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tim Donovan | #870 | #346 | 47 | 1,548 | 3 | 2 | 60.0% | 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 | Tim Donovan | Sammy Giammalva Jr | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | 1989 | 3–2 | 60.0% | #397 | 1,538 | 0 | 0 | — | — | — | — | — | — | — |