Match log updated: 2026-05-28 18:14 UTC
Kathy Obrien — WTA Match Log
Main draw matches: 22 | W: 10 | L: 12 | Win %: 45.5%
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Lynn Tholen | 6-4 5-7 6-4 | W | H2H | Match data | May 17, 1978* | R32 | Los Angeles Sectionals | WTA 250 | — |
| Barbara Hallquist | 2-6 3-6 | L | H2H | Match data | May 18, 1978* | R16 | Los Angeles Sectionals | WTA 250 | — |
| Jean Hepner | 2-6 6-7 | L | H2H | Match data | Mar 31, 1979* | R32 | Carlsbad | WTA 500 | Hard |
| Nancy Ornstein | 2-6 6-3 6-1 | W | H2H | Match data | Jun 23, 1979* | SF | Dallas Open | WTA 250 | — |
| Barbara Hambridge | 3-6 6-3 6-1 | W | H2H | Match data | Jun 24, 1979* | F | Dallas Open | WTA 250 | — |
| Renee Richards | 5-7 5-7 | L | H2H | Match data | Jul 3, 1980* | R32 | St. Joseph | WTA 250 | Hard |
| Donna Rubin | 4-6 7-6 6-2 | W | H2H | Match data | Jul 24, 1980* | R32 | Monroeville | WTA 250 | Hard |
| Nina Voydat | 3-6 1-6 | L | H2H | Match data | Jul 25, 1980* | R16 | Monroeville | WTA 250 | Hard |
| Aschara Moranon | 6-4 5-7 7-6 | W | H2H | Match data | Jul 31, 1980* | R32 | Erie | WTA 250 | Hard |
| Beatrix Klein | 6-2 2-6 4-6 | L | H2H | Match data | Aug 1, 1980* | R16 | Erie | WTA 250 | Hard |
| Lucia Fernandez | 6-3 5-7 6-3 | W | H2H | Match data | Aug 17, 1980* | R16 | Flemington | WTA 250 | Hard |
| Rita Agassi | 2-6 4-6 | L | H2H | Match data | Aug 18, 1980* | QF | Flemington | WTA 250 | Hard |
| Tina Mochizuki | 4-6 2-6 | L | H2H | Match data | Jul 10, 1981* | R32 | Lakewood | WTA 250 | — |
| Tory Ann Fretz | 6-3 6-3 | W | H2H | Match data | Sep 15, 1981* | R32 | Los Angeles Sectional | WTA 250 | — |
| Ludmila Makarova | 4-6 1-6 | L | H2H | Match data | Jul 29, 1982* | R32 | Fayetteville | WTA 250 | — |
| Linda Cassell | 6-0 6-1 | W | H2H | Match data | Aug 5, 1982* | R32 | Bethesda | WTA 250 | — |
| Susan Leo | 6-1 6-7 3-6 | L | H2H | Match data | Aug 10, 1983* | R64 | Manhattan Beach | WTA 250 | Hard |
| Yvonne Vermaak | 5-7 3-6 | L | H2H | Match data | Sep 15, 1983* | R32 | Salt Lake City | WTA 250 | Hard |
| Nanette Schutte | 6-3 3-6 2-6 | L | H2H | Match data | Oct 13, 1983* | R32 | Tokyo Borden | WTA 250 | Hard |
| Helena Manset | 4-6 7-5 6-2 | W | H2H | Match data | Oct 20, 1983* | R32 | Tokyo Japan Open | WTA 250 | — |
| Kaoru Okamoto | 4-6 6-3 6-4 | W | H2H | Match data | Oct 21, 1983* | R16 | Tokyo Japan Open | WTA 250 | — |
| Betsy Nagelsen | 4-6 6-2 2-6 | L | H2H | Match data | Oct 22, 1983* | QF | Tokyo Japan Open | WTA 250 | — |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.