H2H data updated: 2026-07-20 02:15 UTC
Colin Dowdeswell vs Tony Giammalva H2H: 0-1
Tony Giammalva holds a 1–0 lead over Colin Dowdeswell in their ATP head-to-head. Across 1 main-draw meeting, Tony Giammalva leads 1–0 on clay. Most recently, Tony Giammalva won the 1980 Gstaad third round 3-6 6-1 6-3.
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GBR
Age 71
Right-Handed
185 cm / 6'1"
H2H
0
–
1
1 main draw meetings
USA
Age 68
Right-Handed
190 cm / 6'3"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 10, 1980* | Gstaad | ATP 250 | R32 | Clay | Tony Giammalva | 3-6 6-1 6-3 | Colin Dowdeswell | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Colin Dowdeswell | #901 | #31 | 0 | 1,734 | 119 | 173 | 40.8% | 0 | 0 | 0 | 0 | 1 | 1 |
| Tony Giammalva | #692 | #54 | 0 | 1,733 | 54 | 78 | 40.9% | 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 | Colin Dowdeswell | Tony Giammalva | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1972 | 1–1 | 50.0% | — | 1,505 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1973 | 4–5 | 44.4% | #148 | 1,523 | 0 | 0 | 1976 | 0–1 | 0.0% | #310 | 1,478 | 0 | 0 |
| 19 | 1974 | 4–4 | 50.0% | #138 | 1,538 | 0 | 0 | 1977 | 1–3 | 25.0% | #287 | 1,480 | 0 | 0 |
| 20 | 1975 | 22–23 | 48.9% | #85 | 1,631 | 0 | 1 | 1978 | 0–1 | 0.0% | #200 | 1,480 | 0 | 0 |
| 21 | 1976 | 14–26 | 35.0% | #122 | 1,631 | 0 | 1 | — | — | — | — | — | — | — |
| 22 | 1977 | 9–13 | 40.9% | #100 | 1,576 | 0 | 1 | 1980 | 13–12 | 52.0% | #71 | 1,602 | 0 | 0 |
| 23 | 1978 | 20–22 | 47.6% | #75 | 1,651 | 0 | 1 | 1981 | 17–21 | 44.7% | #78 | 1,679 | 0 | 0 |
| 24 | 1979 | 12–16 | 42.9% | #104 | 1,641 | 0 | 1 | 1982 | 10–16 | 38.5% | #81 | 1,645 | 0 | 0 |
| 25 | 1980 | 1–13 | 7.1% | #269 | 1,506 | 0 | 1 | 1983 | 7–11 | 38.9% | #177 | 1,612 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 1984 | 6–11 | 35.3% | #119 | 1,588 | 0 | 0 |
| 27 | 1982 | 2–4 | 33.3% | — | 1,532 | 0 | 1 | 1985 | 0–2 | 0.0% | #691 | 1,566 | 0 | 0 |
| 28 | 1983 | 17–10 | 63.0% | #33 | 1,721 | 0 | 1 | — | — | — | — | — | — | — |
| 29 | 1984 | 10–24 | 29.4% | #179 | 1,609 | 0 | 1 | — | — | — | — | — | — | — |
| 30 | 1985 | 2–11 | 15.4% | #258 | 1,476 | 0 | 1 | — | — | — | — | — | — | — |
| 31 | 1986 | 1–1 | 50.0% | #414 | 1,511 | 0 | 1 | — | — | — | — | — | — | — |