H2H data updated: 2026-09-12 00:00 UTC
Kathy Horvath holds a 5–4 lead over Kathy Rinaldi Stunkel in their WTA head-to-head. Across 9 main-draw meetings, Kathy Horvath leads 3–2 on hard courts and 2–1 on clay. Most recently, Kathy Rinaldi Stunkel won the 1985 Key Biscayne round of 32 6-3 6-2.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Kathy Rinaldi Stunkel | 6-3 6-2 | Kathy Horvath | Match data | Jan 24, 1985* | R32 | Key Biscayne | WTA 250 | Hard |
| Kathy Horvath | 6-0 6-3 | Kathy Rinaldi Stunkel | Match data | Jun 3, 1984* | R32 | Roland Garros | Grand Slam | Clay |
| Kathy Horvath | 7-6 6-2 | Kathy Rinaldi Stunkel | Match data | Aug 19, 1983* | R16 | Canadian Open | WTA 500 | Hard |
| Kathy Rinaldi Stunkel | 4-6 6-2 6-2 | Kathy Horvath | Match data | May 30, 1982* | R32 | Roland Garros | Grand Slam | Clay |
| Kathy Horvath | 7-6(4) 6-4 | Kathy Rinaldi Stunkel | Match data | Dec 1, 1981* | F | South African Open | WTA 250 | Hard |
| Kathy Rinaldi Stunkel | 6-3 6-3 | Kathy Horvath | Match data | Nov 23, 1981* | F | Johannesburg Indoors | WTA 250 | Carpet |
| Kathy Rinaldi Stunkel | 7-6 6-1 | Kathy Horvath | Match data | Oct 8, 1981* | R32 | Tampa | WTA 250 | Hard |
| Kathy Horvath | 7-5 3-6 7-5 | Kathy Rinaldi Stunkel | Match data | Sep 3, 1981* | R128 | US Open | Grand Slam | Hard |
| Kathy Horvath | 6-2 1-6 6-4 | Kathy Rinaldi Stunkel | Match data | May 6, 1981* | R64 | Perugia | WTA 250 | Clay |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kathy Rinaldi Stunkel | — | #9 | — | 2,082 | 277 | 213 | 56.5% | 0 | 0 | 0 | 0 | 4 | 4 |
| Kathy Horvath | #283 | #10 | 24 | 1,975 | 187 | 155 | 54.7% | 0 | 0 | 0 | 0 | 7 | 7 |
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 | Kathy Rinaldi Stunkel | Kathy Horvath | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 13 | 1980 | 4–5 | 44.4% | — | 1,505 | 0 | 0 | 1979 | 0–2 | 0.0% | — | 1,496 | 0 | 0 |
| 14 | 1981 | 27–14 | 65.9% | — | 1,802 | 0 | 2 | 1980 | 6–7 | 46.2% | — | 1,563 | 0 | 0 |
| 15 | 1982 | 30–19 | 61.2% | — | 1,872 | 0 | 2 | 1981 | 34–23 | 59.6% | — | 1,858 | 0 | 2 |
| 16 | 1983 | 29–17 | 63.0% | — | 1,844 | 0 | 2 | 1982 | 15–17 | 46.9% | — | 1,775 | 0 | 2 |
| 17 | 1984 | 27–19 | 58.7% | — | 1,851 | 0 | 2 | 1983 | 39–18 | 68.4% | — | 1,930 | 0 | 4 |
| 18 | 1985 | 41–16 | 71.9% | — | 1,975 | 0 | 3 | 1984 | 25–19 | 56.8% | #29 | 1,799 | 0 | 4 |
| 19 | 1986 | 34–16 | 68.0% | #9 | 1,974 | 0 | 4 | 1985 | 23–16 | 59.0% | #34 | 1,775 | 0 | 6 |
| 20 | 1987 | 15–8 | 65.2% | — | 1,901 | 0 | 4 | 1986 | 16–15 | 51.6% | #47 | 1,739 | 0 | 6 |
| 21 | 1988 | 5–8 | 38.5% | — | 1,811 | 0 | 4 | 1987 | 18–15 | 54.5% | #37 | 1,714 | 0 | 7 |
| 22 | 1989 | 16–15 | 51.6% | — | 1,788 | 0 | 4 | 1988 | 9–15 | 37.5% | #85 | 1,602 | 0 | 7 |
| 23 | 1990 | 15–18 | 45.5% | — | 1,697 | 0 | 4 | 1989 | 2–8 | 20.0% | #224 | 1,529 | 0 | 7 |
| 24 | 1991 | 7–15 | 31.8% | — | 1,589 | 0 | 4 | — | — | — | — | — | — | — |
| 25 | 1992 | 10–15 | 40.0% | — | 1,586 | 0 | 4 | — | — | — | — | — | — | — |
| 26 | 1993 | 12–13 | 48.0% | — | 1,628 | 0 | 4 | — | — | — | — | — | — | — |
| 27 | 1994 | 1–5 | 16.7% | — | 1,585 | 0 | 4 | — | — | — | — | — | — | — |
| 28 | 1995 | 1–2 | 33.3% | — | 1,609 | 0 | 4 | — | — | — | — | — | — | — |
| 29 | 1996 | 3–8 | 27.3% | — | 1,554 | 0 | 4 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Kathy Rinaldi Stunkel | Kathy Horvath | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 13 | 1980 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 14 | 1981 | 14 | 6 | 20 | 70.0% | 8 | 5 | 13 | 61.5% | 2 | 2 | 4 | 50.0% | 3 | 1 | 4 | 75.0% | 1980 | 5 | 4 | 9 | 55.6% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — |
| 15 | 1982 | 7 | 3 | 10 | 70.0% | 14 | 6 | 20 | 70.0% | 3 | 2 | 5 | 60.0% | 6 | 8 | 14 | 42.9% | 1981 | 7 | 4 | 11 | 63.6% | 15 | 8 | 23 | 65.2% | — | — | — | — | 12 | 11 | 23 | 52.2% |
| 16 | 1983 | 8 | 5 | 13 | 61.5% | 18 | 7 | 25 | 72.0% | 3 | 3 | 6 | 50.0% | 0 | 2 | 2 | 0.0% | 1982 | 0 | 2 | 2 | 0.0% | 13 | 6 | 19 | 68.4% | 0 | 2 | 2 | 0.0% | 2 | 7 | 9 | 22.2% |
| 17 | 1984 | 6 | 3 | 9 | 66.7% | 11 | 7 | 18 | 61.1% | 4 | 4 | 8 | 50.0% | 6 | 5 | 11 | 54.5% | 1983 | 9 | 4 | 13 | 69.2% | 21 | 11 | 32 | 65.6% | — | — | — | — | 9 | 3 | 12 | 75.0% |
| 18 | 1985 | 15 | 5 | 20 | 75.0% | 9 | 4 | 13 | 69.2% | 8 | 2 | 10 | 80.0% | 9 | 5 | 14 | 64.3% | 1984 | 0 | 5 | 5 | 0.0% | 21 | 9 | 30 | 70.0% | 1 | 1 | 2 | 50.0% | 3 | 4 | 7 | 42.9% |
| 19 | 1986 | 7 | 4 | 11 | 63.6% | 12 | 4 | 16 | 75.0% | 0 | 2 | 2 | 0.0% | 15 | 6 | 21 | 71.4% | 1985 | 6 | 5 | 11 | 54.5% | 17 | 7 | 24 | 70.8% | — | — | — | — | 0 | 4 | 4 | 0.0% |
| 20 | 1987 | 5 | 2 | 7 | 71.4% | 8 | 4 | 12 | 66.7% | — | — | — | — | 2 | 2 | 4 | 50.0% | 1986 | 8 | 7 | 15 | 53.3% | 4 | 4 | 8 | 50.0% | 2 | 1 | 3 | 66.7% | 2 | 3 | 5 | 40.0% |
| 21 | 1988 | 4 | 5 | 9 | 44.4% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1987 | 6 | 6 | 12 | 50.0% | 12 | 8 | 20 | 60.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 22 | 1989 | 8 | 7 | 15 | 53.3% | 5 | 3 | 8 | 62.5% | 2 | 2 | 4 | 50.0% | 1 | 3 | 4 | 25.0% | 1988 | 2 | 5 | 7 | 28.6% | 7 | 9 | 16 | 43.8% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 23 | 1990 | 11 | 10 | 21 | 52.4% | 2 | 4 | 6 | 33.3% | 0 | 1 | 1 | 0.0% | 2 | 3 | 5 | 40.0% | 1989 | 2 | 6 | 8 | 25.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 24 | 1991 | 3 | 9 | 12 | 25.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 1992 | 5 | 8 | 13 | 38.5% | 3 | 3 | 6 | 50.0% | 2 | 2 | 4 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1993 | 5 | 7 | 12 | 41.7% | 5 | 4 | 9 | 55.6% | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1994 | 0 | 3 | 3 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1995 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1996 | 0 | 3 | 3 | 0.0% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 99 | 84 | 183 | 54.1% | 98 | 59 | 157 | 62.4% | 27 | 24 | 51 | 52.9% | 49 | 43 | 92 | 53.3% | — | 45 | 50 | 95 | 47.4% | 111 | 67 | 178 | 62.4% | 3 | 6 | 9 | 33.3% | 28 | 32 | 60 | 46.7% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Kathy Rinaldi Stunkel | Kathy Horvath | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 13 | 1980 | 1505 | 105.8 | — | — | — | — | — | — | — | 42.1% | -0.42 | 1–0 | 1–1 | — | -0.05 | 1979 | 1497 | 113.4 | — | — | — | — | — | — | — | 20.0% | -2.20 | 0–1 | 0–1 | — | -0.25 |
| 14 | 1981 | 1803 | 134.8 | — | — | — | — | -10 | -130 | -221 | 61.5% | +1.17 | 9–5 (64%) | 3–3 (50%) | 105.4 | +2.37 | 1980 | 1563 | 110.2 | — | — | — | — | +45 | -63 | — | 43.3% | -0.37 | 3–1 (75%) | 1–3 (25%) | 102.0 | -0.09 |
| 15 | 1982 | 1872 | 149.0 | — | — | — | — | -69 | -6 | -215 | 60.4% | +0.54 | 6–4 (60%) | 7–2 (78%) | 107.8 | -4.11 | 1981 | 1859 | 146.5 | — | — | — | — | -40 | -79 | — | 56.3% | +0.44 | 11–7 (61%) | 7–5 (58%) | 108.4 | +0.14 |
| 16 | 1983 | 1845 | 139.2 | — | — | — | — | -45 | +103 | -185 | 58.6% | +0.96 | 12–7 (63%) | 1–7 (13%) | 99.3 | +3.06 | 1982 | 1775 | 143.3 | — | — | — | — | -40 | +62 | — | 52.9% | +0.46 | 1–7 (13%) | 2–3 (40%) | 92.6 | -4.36 |
| 17 | 1984 | 1851 | 137.1 | — | — | — | — | -38 | +58 | -143 | 55.9% | +0.22 | 9–5 (64%) | 3–1 (75%) | 103.9 | +0.60 | 1983 | 1931 | 149.2 | — | — | — | — | -65 | +55 | — | 63.7% | +0.74 | 9–3 (75%) | 11–6 (65%) | 109.3 | +1.14 |
| 18 | 1985 | 1976 | 158.8 | — | — | — | — | -30 | -57 | -101 | 70.6% | +1.53 | 9–2 (82%) | 3–5 (38%) | 105.7 | -2.76 | 1984 | 1799 | 146.8 | — | — | — | — | -83 | +206 | — | 56.1% | +0.43 | 5–5 (50%) | 3–7 (30%) | 94.7 | +0.34 |
| 19 | 1986 | 1975 | 157.9 | — | — | — | — | -2 | +51 | — | 63.6% | +1.08 | 8–6 (57%) | 7–6 (54%) | 101.3 | -3.03 | 1985 | 1776 | 138.0 | — | — | — | — | -112 | +220 | — | 55.8% | +0.24 | 6–2 (75%) | 5–2 (71%) | 104.1 | -0.67 |
| 20 | 1987 | 1902 | 131.1 | — | — | — | — | +35 | +51 | — | 61.4% | +0.60 | 7–4 (64%) | 4–1 (80%) | 100.0 | -0.03 | 1986 | 1740 | 130.3 | — | — | — | — | -73 | +184 | -140 | 48.6% | -0.18 | 7–3 (70%) | 3–3 (50%) | 104.3 | -1.58 |
| 21 | 1988 | 1812 | 123.2 | — | — | — | — | +51 | — | — | 44.4% | -0.67 | 1–2 (33%) | 1–0 | — | -1.23 | 1987 | 1714 | 125.9 | — | — | — | — | -43 | +149 | — | 54.1% | +0.18 | 6–4 (60%) | 3–2 (60%) | 101.2 | +3.16 |
| 22 | 1989 | 1788 | 141.2 | — | — | — | — | +17 | +110 | -20 | 50.0% | -0.29 | 7–3 (70%) | 3–1 (75%) | 103.8 | -4.08 | 1988 | 1603 | 116.3 | — | — | — | — | +7 | +113 | — | 41.5% | -0.64 | 1–4 (20%) | 2–2 (50%) | 94.3 | +0.35 |
| 23 | 1990 | 1698 | 132.2 | — | — | — | — | +65 | +102 | — | 44.7% | -0.36 | 8–4 (67%) | 2–2 (50%) | 101.6 | +0.06 | 1989 | 1530 | 101.0 | — | — | — | — | +17 | — | — | 33.3% | -1.38 | 0–3 (0%) | 2–2 (50%) | 95.4 | +0.29 |
| 24 | 1991 | 1590 | 119.7 | — | — | — | — | +56 | +172 | — | 36.7% | -0.67 | 3–4 (43%) | 0–5 (0%) | 93.8 | +0.93 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 1992 | 1586 | 115.2 | — | — | — | — | -5 | +158 | +152 | 45.2% | -0.50 | 4–8 (33%) | 2–3 (40%) | 92.9 | +1.34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 1993 | 1629 | 119.3 | — | — | — | — | -57 | +111 | — | 45.9% | -0.25 | 7–4 (64%) | 1–4 (20%) | 101.8 | +0.90 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1994 | 1586 | 107.2 | — | — | — | — | -57 | — | — | 21.4% | -2.00 | 1–1 | — | — | -0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1995 | 1609 | 114.1 | — | — | — | — | — | — | — | 40.0% | -1.60 | 1–0 | 1–0 | — | -0.56 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1996 | 1555 | 105.6 | — | — | — | — | -34 | +118 | +211 | 35.7% | -0.93 | 2–4 (33%) | 2–3 (40%) | 94.7 | +0.42 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2083 | 145.9 | — | — | — | — | -6 | +45 | -86 | 55.0% | +0.38 | 95–63 (60%) | 41–44 (48%) | 102.1 | -1.30 | — | 1976 | 144.0 | — | — | — | — | -49 | +106 | -140 | 53.7% | +0.21 | 49–40 (55%) | 39–36 (52%) | 103.2 | -0.45 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Pam Casale | 7 | 3 | 10 | May 10, 1986 | H2H |
| Helena Sukova | 3 | 6 | 9 | Jul 30, 1993 | H2H |
| Chris Evert | 0 | 9 | 9 | Apr 28, 1989 | H2H |
| Kathy Horvath | 4 | 5 | 9 | Jan 24, 1985 | H2H |
| Rosalyn Fairbank | 7 | 1 | 8 | Jun 1, 1986 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Martina Navratilova | 1 | 10 | 11 | Apr 16, 1988 | H2H |
| Bettina Bunge | 3 | 6 | 9 | Aug 21, 1987 | H2H |
| Virginia Ruzici | 4 | 5 | 9 | May 29, 1985 | H2H |
| Kathy Rinaldi Stunkel | 5 | 4 | 9 | Jan 24, 1985 | H2H |
| Chris Evert | 0 | 7 | 7 | Jun 29, 1986 | H2H |