H2H data updated: 2026-07-14 02:15 UTC
L. Duncan vs T. Giammalva H2H: 0-1
Compare the head-to-head record, career totals, season-by-season performance, and match log for L. Duncan vs T. Giammalva.
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USA
Age 61
Right-Handed
185 cm / 6'1"
H2H
0
–
1
1 main draw meetings
USA
Age 68
Right-Handed
190 cm / 6'3"
Career Comparison
| Metric | L. Duncan | T. Giammalva |
|---|---|---|
| Peak Ranking | #47 | #54 |
| Peak Points | 317 | 0 |
| Peak Elo | 1,761 | 1,733 |
| Singles W-L | 105–110 | 54–78 |
| Win % | 48.8% | 40.9% |
| Grand Slam titles | 0 | 0 |
| Masters 1000 titles | 0 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 0 | 0 |
| Total titles | 0 | 0 |
| Age | L. Duncan | T. Giammalva | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 1976 | 0–1 | 0.0% | #310 | 1,478 | 0 | 0 |
| 19 | 1984 | 4–5 | 44.4% | #165 | 1,537 | 0 | 0 | 1977 | 1–3 | 25.0% | #287 | 1,480 | 0 | 0 |
| 20 | 1985 | 26–19 | 57.8% | #59 | 1,624 | 0 | 0 | 1978 | 0–1 | 0.0% | #200 | 1,480 | 0 | 0 |
| 21 | 1986 | 11–18 | 37.9% | #174 | 1,569 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1987 | 6–9 | 40.0% | #93 | 1,565 | 0 | 0 | 1980 | 13–12 | 52.0% | #71 | 1,602 | 0 | 0 |
| 23 | 1988 | 21–17 | 55.3% | #58 | 1,657 | 0 | 0 | 1981 | 17–21 | 44.7% | #78 | 1,679 | 0 | 0 |
| 24 | 1989 | 25–22 | 53.2% | #91 | 1,672 | 0 | 0 | 1982 | 10–16 | 38.5% | #81 | 1,645 | 0 | 0 |
| 25 | 1990 | 12–18 | 40.0% | #143 | 1,589 | 0 | 0 | 1983 | 7–11 | 38.9% | #177 | 1,612 | 0 | 0 |
| 26 | 1991 | 0–2 | 0.0% | #432 | 1,564 | 0 | 0 | 1984 | 6–11 | 35.3% | #119 | 1,588 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 1985 | 0–2 | 0.0% | #691 | 1,566 | 0 | 0 |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 30, 1984* | US Open | Grand Slam | R128 | Hard | T. Giammalva #122 | 6-4 6-1 6-3 | L. Duncan #219 | Match data |