H2H data updated: 2026-07-19 14:15 UTC
Helen Kayser vs Mona Guerrant H2H: 1-0
Helen Kayser holds a 1–0 lead over Mona Guerrant in their WTA head-to-head. Across 1 main-draw meeting, Helen Kayser leads 1–0 on grass. Most recently, Helen Kayser won the 1972 Sydney third round 1-6 6-2 6-1.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jan 7, 1972* | Sydney | WTA 500 | R32 | Grass | Helen Kayser | 1-6 6-2 6-1 | Mona Guerrant | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Helen Kayser | — | — | — | 1,501 | 8 | 18 | 30.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Mona Guerrant | — | — | — | 1,939 | 123 | 117 | 51.2% | 0 | 0 | 0 | 0 | 3 | 3 |
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.
| Helen Kayser | Mona Guerrant | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 0–1 | 0.0% | — | 1,484 | 0 | 0 | 1969 | 1–1 | 50.0% | — | 1,500 | 0 | 0 |
| 1969 | 0–1 | 0.0% | — | 1,473 | 0 | 0 | 1970 | 2–3 | 40.0% | — | 1,508 | 0 | 0 |
| 1970 | 5–11 | 31.2% | — | 1,448 | 0 | 0 | 1971 | 3–8 | 27.3% | — | 1,521 | 0 | 0 |
| 1971 | 1–1 | 50.0% | — | 1,466 | 0 | 0 | 1972 | 28–22 | 56.0% | — | 1,735 | 0 | 1 |
| 1972 | 2–2 | 50.0% | — | 1,484 | 0 | 0 | 1973 | 17–19 | 47.2% | — | 1,780 | 0 | 2 |
| 1974 | 0–2 | 0.0% | — | 1,468 | 0 | 0 | 1974 | 12–14 | 46.2% | — | 1,767 | 0 | 2 |
| — | — | — | — | — | — | — | 1975 | 12–12 | 50.0% | — | 1,897 | 0 | 2 |
| — | — | — | — | — | — | — | 1976 | 15–14 | 51.7% | — | 1,893 | 0 | 2 |
| — | — | — | — | — | — | — | 1977 | 14–9 | 60.9% | — | 1,886 | 0 | 2 |
| — | — | — | — | — | — | — | 1978 | 5–11 | 31.2% | — | 1,804 | 0 | 2 |
| — | — | — | — | — | — | — | 1980 | 14–4 | 77.8% | — | 1,809 | 0 | 3 |