H2H data updated: 2026-07-18 02:15 UTC
Susan Leo vs Roberta Mccallum H2H: 1-1
Susan Leo and Roberta Mccallum are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Susan Leo leads 1–0 on clay, while Roberta Mccallum leads 1–0 on grass. Most recently, Susan Leo won the 1981 Hong Kong third round 3-6 6-1 6-1.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Nov 5, 1981* | Hong Kong | WTA 250 | R32 | Clay | Susan Leo | 3-6 6-1 6-1 | Roberta Mccallum | Match data |
| Dec 20, 1979* | New South Wales | WTA 250 | R32 | Grass | Roberta Mccallum | 6-3 2-6 6-3 | Susan Leo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Susan Leo | — | — | — | 1,678 | 59 | 96 | 38.1% | 0 | 0 | 0 | 0 | 2 | 2 |
| Roberta Mccallum | — | — | — | 1,659 | 24 | 43 | 35.8% | 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 | Susan Leo | Roberta Mccallum | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 1977 | 0–2 | 0.0% | — | 1,485 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 1979 | 9–4 | 69.2% | — | 1,589 | 0 | 1 | — | — | — | — | — | — | — |
| 18 | 1980 | 17–12 | 58.6% | — | 1,639 | 0 | 2 | — | — | — | — | — | — | — |
| 19 | 1981 | 9–21 | 30.0% | — | 1,584 | 0 | 2 | 1978 | 0–1 | 0.0% | — | 1,484 | 0 | 0 |
| 20 | 1982 | 6–13 | 31.6% | — | 1,590 | 0 | 2 | 1979 | 6–5 | 54.5% | — | 1,572 | 0 | 0 |
| 21 | 1983 | 8–19 | 29.6% | — | 1,532 | 0 | 2 | 1980 | 14–27 | 34.1% | — | 1,579 | 0 | 0 |
| 22 | 1984 | 7–12 | 36.8% | — | 1,564 | 0 | 2 | 1981 | 4–9 | 30.8% | — | 1,568 | 0 | 0 |
| 23 | 1985 | 0–6 | 0.0% | — | 1,504 | 0 | 2 | 1982 | 0–1 | 0.0% | — | 1,549 | 0 | 0 |
| 24 | 1986 | 3–3 | 50.0% | — | 1,520 | 0 | 2 | — | — | — | — | — | — | — |
| 25 | 1987 | 0–4 | 0.0% | — | 1,479 | 0 | 2 | — | — | — | — | — | — | — |