H2H data updated: 2026-07-14 14:15 UTC
D. Mustard vs Sammy Giammalva Jr H2H: 0-1
Sammy Giammalva Jr holds a 1–0 lead over D. Mustard in their ATP head-to-head. Across 1 main-draw meeting, Sammy Giammalva Jr leads 1–0 on grass. Most recently, Sammy Giammalva Jr won the 1983 Australian Open first round 6-2 7-6 2-6 6-3.
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NZL
Age 66
Left-Handed
180 cm / 5'11"
H2H
0
–
1
1 main draw meetings
Age 63
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Dec 1, 1983* | Australian Open | Grand Slam | R128 | Grass | Sammy Giammalva Jr | 6-2 7-6 2-6 6-3 | D. Mustard | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D. Mustard | #1,029 | #121 | 0 | 1,519 | 13 | 36 | 26.5% | 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 | D. Mustard | Sammy Giammalva Jr | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 1978 | 1–1 | 50.0% | #357 | 1,504 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1979 | 1–1 | 50.0% | #321 | 1,503 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1980 | 0–2 | 0.0% | #344 | 1,486 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1981 | 0–4 | 0.0% | #344 | 1,447 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1982 | 2–5 | 28.6% | #215 | 1,434 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1983 | 1–6 | 14.3% | #247 | 1,410 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1984 | 4–10 | 28.6% | #163 | 1,444 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1985 | 3–6 | 33.3% | #243 | 1,497 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1986 | 1–1 | 50.0% | #410 | 1,506 | 0 | 0 | — | — | — | — | — | — | — |