H2H data updated: 2026-07-19 02:51 UTC
Ann Kiyomura Hayashi vs Kathy Horvath H2H: 1-0
Ann Kiyomura Hayashi holds a 1–0 lead over Kathy Horvath in their WTA head-to-head. Across 1 main-draw meeting, Ann Kiyomura Hayashi leads 1–0 on carpet. Most recently, Ann Kiyomura Hayashi won the 1981 Tokyo Sillook semifinal 6-4 6-1.
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Age 70
Right-Handed
H2H
1
–
0
1 main draw meetings
USA
Right-Handed
170 cm / 5'7"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 19, 1981* | Tokyo Sillook | WTA 250 | SF | Carpet | Ann Kiyomura Hayashi | 6-4 6-1 | Kathy Horvath | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ann Kiyomura Hayashi | — | — | — | 1,924 | 182 | 200 | 47.6% | 0 | 0 | 0 | 0 | 2 | 2 |
| Kathy Horvath | #283 | #10 | 24 | 1,977 | 192 | 155 | 55.3% | 0 | 0 | 0 | 0 | 7 | 7 |
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.
| Ann Kiyomura Hayashi | Kathy Horvath | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 0–1 | 0.0% | — | 1,488 | 0 | 0 | 1979 | 0–2 | 0.0% | — | 1,496 | 0 | 0 |
| 1969 | 0–1 | 0.0% | — | 1,473 | 0 | 0 | 1980 | 11–7 | 61.1% | — | 1,619 | 0 | 0 |
| 1970 | 0–1 | 0.0% | — | 1,459 | 0 | 0 | 1981 | 34–23 | 59.6% | — | 1,872 | 0 | 2 |
| 1971 | 0–1 | 0.0% | — | 1,456 | 0 | 0 | 1982 | 15–17 | 46.9% | — | 1,780 | 0 | 2 |
| 1972 | 5–4 | 55.6% | — | 1,515 | 0 | 0 | 1983 | 39–18 | 68.4% | — | 1,936 | 0 | 4 |
| 1973 | 28–30 | 48.3% | — | 1,649 | 0 | 0 | 1984 | 25–19 | 56.8% | #29 | 1,800 | 0 | 4 |
| 1974 | 24–13 | 64.9% | — | 1,789 | 0 | 0 | 1985 | 23–16 | 59.0% | #34 | 1,776 | 0 | 6 |
| 1975 | 7–12 | 36.8% | — | 1,770 | 0 | 0 | 1986 | 16–15 | 51.6% | #47 | 1,740 | 0 | 6 |
| 1976 | 9–16 | 36.0% | — | 1,714 | 0 | 0 | 1987 | 18–15 | 54.5% | #37 | 1,714 | 0 | 7 |
| 1977 | 4–8 | 33.3% | — | 1,731 | 0 | 0 | 1988 | 9–15 | 37.5% | #85 | 1,603 | 0 | 7 |
| 1978 | 10–7 | 58.8% | — | 1,803 | 0 | 1 | 1989 | 2–8 | 20.0% | #224 | 1,530 | 0 | 7 |
| 1979 | 26–22 | 54.2% | — | 1,873 | 0 | 1 | — | — | — | — | — | — | — |
| 1980 | 13–20 | 39.4% | — | 1,719 | 0 | 1 | — | — | — | — | — | — | — |
| 1981 | 23–19 | 54.8% | — | 1,853 | 0 | 2 | — | — | — | — | — | — | — |
| 1982 | 18–20 | 47.4% | — | 1,827 | 0 | 2 | — | — | — | — | — | — | — |
| 1983 | 13–20 | 39.4% | — | 1,713 | 0 | 2 | — | — | — | — | — | — | — |
| 1984 | 2–5 | 28.6% | — | 1,684 | 0 | 2 | — | — | — | — | — | — | — |