H2H data updated: 2026-07-18 17:48 UTC
Deon Joubert vs Billy Martin H2H: 1-0
Deon Joubert holds a 1–0 lead over Billy Martin in their ATP head-to-head. Across 1 main-draw meeting, Deon Joubert leads 1–0 on clay. Most recently, Deon Joubert won the 1978 South Orange third round 6-2 6-4.
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RSA
Age 73
Left-Handed
H2H
1
–
0
1 main draw meetings
USA
Age 69
Right-Handed
178 cm / 5'10"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 2, 1978* | South Orange | ATP 250 | R32 | Clay | Deon Joubert | 6-2 6-4 | Billy Martin | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deon Joubert | #739 | #51 | 0 | 1,619 | 39 | 76 | 33.9% | 0 | 0 | 0 | 0 | 0 | 0 |
| Billy Martin | #831 | #32 | 0 | 1,829 | 146 | 175 | 45.5% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Deon Joubert | Billy Martin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | — | — | — | — | — | — | — | 1972 | 0–1 | 0.0% | — | 1,498 | 0 | 0 |
| 16 | — | — | — | — | — | — | — | 1973 | 4–7 | 36.4% | #145 | 1,536 | 0 | 0 |
| 17 | — | — | — | — | — | — | — | 1974 | 18–14 | 56.2% | #36 | 1,675 | 0 | 0 |
| 18 | 1971 | 1–1 | 50.0% | — | 1,496 | 0 | 0 | 1975 | 18–16 | 52.9% | #67 | 1,712 | 0 | 1 |
| 19 | — | — | — | — | — | — | — | 1976 | 29–31 | 48.3% | #62 | 1,708 | 0 | 1 |
| 20 | 1973 | 2–3 | 40.0% | — | 1,502 | 0 | 0 | 1977 | 28–29 | 49.1% | #59 | 1,790 | 0 | 1 |
| 21 | 1974 | 2–1 | 66.7% | #176 | 1,546 | 0 | 0 | 1978 | 9–23 | 28.1% | #188 | 1,662 | 0 | 1 |
| 22 | 1975 | 0–3 | 0.0% | #238 | 1,513 | 0 | 0 | 1979 | 14–14 | 50.0% | #66 | 1,679 | 0 | 1 |
| 23 | 1976 | 4–5 | 44.4% | #154 | 1,552 | 0 | 0 | 1980 | 15–24 | 38.5% | #118 | 1,606 | 0 | 1 |
| 24 | 1977 | 4–16 | 20.0% | #132 | 1,508 | 0 | 0 | 1981 | 10–15 | 40.0% | #118 | 1,575 | 0 | 1 |
| 25 | 1978 | 4–7 | 36.4% | #56 | 1,524 | 0 | 0 | 1982 | 1–1 | 50.0% | #183 | 1,587 | 0 | 1 |
| 26 | 1979 | 12–22 | 35.3% | #111 | 1,534 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1980 | 7–12 | 36.8% | #144 | 1,516 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1981 | 3–4 | 42.9% | #144 | 1,531 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1982 | 0–1 | 0.0% | #240 | 1,518 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1984 | 0–1 | 0.0% | #463 | 1,511 | 0 | 0 | — | — | — | — | — | — | — |