H2H data updated: 2026-07-18 02:15 UTC
Ross Case vs Jim Osborne H2H: 1-1
Ross Case and Jim Osborne are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Jim Osborne leads 1–0 on grass, while Ross Case leads 1–0 on hard courts. Most recently, Ross Case won the 1981 Maui third round 6-3 6-3.
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AUS
Age 74
Right-Handed
H2H
1
–
1
2 main draw meetings
USA
Age 81
Right-Handed
185 cm / 6'1"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 2, 1981* | Maui | ATP 250 | R32 | Hard | Ross Case | 6-3 6-3 | Jim Osborne | Match data |
| Dec 12, 1968* | Brisbane | ATP 250 | R32 | Grass | Jim Osborne | 6-3 6-2 | Ross Case | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ross Case | #758 | #14 | 0 | 1,960 | 294 | 276 | 51.6% | 0 | 0 | 0 | 0 | 4 | 4 |
| Jim Osborne | #831 | #211 | 0 | 1,817 | 118 | 121 | 49.4% | 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 | Ross Case | Jim Osborne | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 1968 | 3–3 | 50.0% | — | 1,503 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 1969 | 4–4 | 50.0% | — | 1,527 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1970 | 11–8 | 57.9% | — | 1,580 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1971 | 26–20 | 56.5% | — | 1,642 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1972 | 22–21 | 51.2% | — | 1,687 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1973 | 42–34 | 55.3% | #42 | 1,809 | 0 | 1 | — | — | — | — | — | — | — |
| 22 | 1974 | 43–28 | 60.6% | #29 | 1,828 | 0 | 2 | — | — | — | — | — | — | — |
| 23 | 1975 | 38–22 | 63.3% | #27 | 1,933 | 0 | 4 | 1968 | 35–24 | 59.3% | — | 1,635 | 0 | 0 |
| 24 | 1976 | 28–24 | 53.8% | #45 | 1,832 | 0 | 4 | 1969 | 29–17 | 63.0% | — | 1,745 | 0 | 0 |
| 25 | 1977 | 21–24 | 46.7% | #55 | 1,758 | 0 | 4 | 1970 | 26–29 | 47.3% | — | 1,665 | 0 | 0 |
| 26 | 1978 | 14–19 | 42.4% | #86 | 1,680 | 0 | 4 | 1971 | 15–19 | 44.1% | — | 1,699 | 0 | 0 |
| 27 | 1979 | 24–26 | 48.0% | #74 | 1,674 | 0 | 4 | 1972 | 8–20 | 28.6% | — | 1,517 | 0 | 0 |
| 28 | 1980 | 11–20 | 35.5% | #163 | 1,619 | 0 | 4 | 1973 | 0–4 | 0.0% | — | 1,494 | 0 | 0 |
| 29 | 1981 | 5–15 | 25.0% | #163 | 1,500 | 0 | 4 | 1974 | 3–2 | 60.0% | #228 | 1,548 | 0 | 0 |
| 30 | 1982 | 1–5 | 16.7% | #215 | 1,466 | 0 | 4 | 1975 | 0–1 | 0.0% | #308 | 1,544 | 0 | 0 |
| 31 | 1983 | 1–3 | 25.0% | #415 | 1,458 | 0 | 4 | 1976 | 2–2 | 50.0% | #211 | 1,571 | 0 | 0 |
| 33 | — | — | — | — | — | — | — | 1978 | 0–1 | 0.0% | #465 | 1,569 | 0 | 0 |
| 36 | — | — | — | — | — | — | — | 1981 | 0–1 | 0.0% | — | 1,551 | 0 | 0 |
| 37 | — | — | — | — | — | — | — | 1982 | 0–1 | 0.0% | — | 1,538 | 0 | 0 |