H2H data updated: 2026-07-19 14:15 UTC
Mona Guerrant vs Susan Leo H2H: 1-0
Mona Guerrant holds a 1–0 lead over Susan Leo in their WTA head-to-head. Across 1 main-draw meeting, Mona Guerrant leads 1–0 on grass. Most recently, Mona Guerrant won the 1977 Australian Open (2) third round 6-2 6-1.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Dec 25, 1977* | Australian Open (2) | Grand Slam | R32 | Grass | Mona Guerrant | 6-2 6-1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mona Guerrant | — | — | — | 1,939 | 123 | 117 | 51.2% | 0 | 0 | 0 | 0 | 3 | 3 |
| Susan Leo | — | — | — | 1,678 | 59 | 96 | 38.1% | 0 | 0 | 0 | 0 | 2 | 2 |
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 | Mona Guerrant | Susan Leo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 20 | 1969 | 1–1 | 50.0% | — | 1,500 | 0 | 0 | 1982 | 6–13 | 31.6% | — | 1,590 | 0 | 2 |
| 21 | 1970 | 2–3 | 40.0% | — | 1,508 | 0 | 0 | 1983 | 8–19 | 29.6% | — | 1,532 | 0 | 2 |
| 22 | 1971 | 3–8 | 27.3% | — | 1,521 | 0 | 0 | 1984 | 7–12 | 36.8% | — | 1,564 | 0 | 2 |
| 23 | 1972 | 28–22 | 56.0% | — | 1,735 | 0 | 1 | 1985 | 0–6 | 0.0% | — | 1,504 | 0 | 2 |
| 24 | 1973 | 17–19 | 47.2% | — | 1,780 | 0 | 2 | 1986 | 3–3 | 50.0% | — | 1,520 | 0 | 2 |
| 25 | 1974 | 12–14 | 46.2% | — | 1,767 | 0 | 2 | 1987 | 0–4 | 0.0% | — | 1,479 | 0 | 2 |
| 26 | 1975 | 12–12 | 50.0% | — | 1,897 | 0 | 2 | — | — | — | — | — | — | — |
| 27 | 1976 | 15–14 | 51.7% | — | 1,893 | 0 | 2 | — | — | — | — | — | — | — |
| 28 | 1977 | 14–9 | 60.9% | — | 1,886 | 0 | 2 | — | — | — | — | — | — | — |
| 29 | 1978 | 5–11 | 31.2% | — | 1,804 | 0 | 2 | — | — | — | — | — | — | — |
| 31 | 1980 | 14–4 | 77.8% | — | 1,809 | 0 | 3 | — | — | — | — | — | — | — |