WTA Players by Last Name: O

Career records for WTA players whose last names begin with O and who have at least two recorded matches.

Main-tour singles records · Rankings through Sep 14, 2026 · Active players appear in blue · Select a column heading to sort.

Status
Player Sort by Player Country Sort by Country Peak ranking Sort by Peak ranking, currently ascending Peak Elo Sort by Peak Elo M Sort by M W Sort by W L Sort by L Win % Sort by Win % Prize money Sort by Prize money Titles Sort by Titles GS Sort by GS W1000 Sort by W1000 Years Sort by Years Rivalries Match log
Naomi Osaka (active player) JPN #1 2,179 387 250 137 64.6% $27,092,806 7 4 2 2014–2026 Rivalries Match log
Jelena Ostapenko (active player) LAT #5 2,022 512 293 219 57.2% $20,696,763 9 1 0 2014–2026 Rivalries Match log
Miriam Oremans NED #25 1,808 344 162 182 47.1% $1,648,499 0 0 0 1990–2002 Rivalries Match log
Melanie Oudin USA #31 1,711 131 53 78 40.5% $1,535,204 1 0 0 2008–2014 Rivalries Match log
Romina Oprandi SUI #32 1,693 142 54 88 38.0% $1,521,129 0 0 0 2005–2016 Rivalries Match log
Camila Osorio (active player) COL #33 1,826 200 104 96 52.0% $4,181,102 3 0 0 2018–2026 Rivalries Match log
Saori Obata JPN #39 1,666 119 42 77 35.3% $652,031 0 0 0 1996–2006 Rivalries Match log
Oleksandra Oliynykova (active player) UKR #41 1,803 32 17 15 53.1% $1,099,669 0 0 0 2026–2026 Rivalries Match log
Lilia Osterloh USA #41 1,696 221 83 138 37.6% $1,349,462 0 0 0 1996–2010 Rivalries Match log
Raluca Olaru ROU #53 1,622 94 37 57 39.4% $1,770,957 0 0 0 2006–2014 Rivalries Match log
Paula Ormaechea ARG #59 1,633 64 26 38 40.6% $1,110,665 0 0 0 2011–2023 Rivalries Match log
Risa Ozaki JPN #70 1,646 58 19 39 32.8% $728,333 0 0 0 2013–2019 Rivalries Match log
Aleksandra Olsza POL #72 1,567 34 8 26 23.5% $278,504 0 0 0 1995–1999 Rivalries Match log
Zuzana Ondraskova CZE #74 1,594 98 31 67 31.6% $879,679 0 0 0 2001–2012 Rivalries Match log
Tzipora Obziler ISR #75 1,629 84 34 50 40.5% $595,265 0 0 0 1998–2009 Rivalries Match log
Kaoru Okamoto JPN #75 1,589 67 23 44 34.3% $139,506 1 0 0 1978–1992 Rivalries Match log
Katie Obrien GBR #84 1,514 43 9 34 20.9% $525,141 0 0 0 2004–2011 Rivalries Match log
Nadejda Ostrovskaya BLR #96 1,557 26 11 15 42.3% $277,754 0 0 0 2000–2004 Rivalries Match log
Whitney Osuigwe (active player) USA #105 1,575 20 3 17 15.0% $1,246,371 0 0 0 2018–2026 Rivalries Match log
Nika Ozegovic CRO #131 1,526 7 2 5 28.6% $172,521 0 0 0 2007–2008 Rivalries Match log
Angelique Olivier FRA #151 1,512 8 1 7 12.5% $71,077 0 0 0 1992–1994 Rivalries Match log
Jazmin Ortenzi (active player) ARG #152 1,585 5 3 2 60.0% $331,145 0 0 0 2025–2026 Rivalries Match log
Ipek Oz (active player) TUR #163 1,520 9 1 8 11.1% $446,139 0 0 0 2018–2026 Rivalries Match log
Kyoka Okamura (active player) JPN #178 1,575 5 1 4 20.0% $490,041 0 0 0 2022–2025 Rivalries Match log
Seiko Okamoto JPN #178 1,500 4 0 4 0.0% $207,531 0 0 0 2002–2004 Rivalries Match log
Pemra Ozgen TUR #182 1,500 10 1 9 10.0% $476,740 0 0 0 2005–2022 Rivalries Match log
Jane Odonoghue GBR #189 1,522 9 3 6 33.3% $177,156 0 0 0 2002–2005 Rivalries Match log
Patty Oreilly USA #206 1,544 17 5 12 29.4% — 0 0 0 1985–1993 Rivalries Match log
Diana Ospina USA #231 1,500 2 0 2 0.0% $111,044 0 0 0 2003–2005 Rivalries Match log
Tanja Ostertag GER #287 1,515 2 1 1 50.0% $41,914 0 0 0 2006–2006 Rivalries Match log
Giuliana Olmos MEX #343 1,500 4 0 4 0.0% $2,187,322 0 0 0 2019–2022 Rivalries Match log
Martina Okalova (active player) SVK #372 1,572 2 1 1 50.0% $72,847 0 0 0 2025–2025 Rivalries Match log
Wendy Overton USA — 1,913 265 123 142 46.4% $362 0 0 0 1968–1978 Rivalries Match log
Heide Orth GER — 1,806 124 66 58 53.2% — 2 0 0 1968–1976 Rivalries Match log
Chris Oneil AUS — 1,766 207 99 108 47.8% $56,291 9 1 0 1972–1983 Rivalries Match log
Marcy Okeefe USA — 1,600 23 12 11 52.2% — 0 0 0 1968–1976 Rivalries Match log
Nancy Ornstein USA — 1,567 122 41 81 33.6% — 2 0 0 1968–1981 Rivalries Match log
Helena Olsson SWE — 1,546 7 4 3 57.1% $16,293 0 0 0 1982–1985 Rivalries Match log
Kathy Obrien USA — 1,536 22 10 12 45.5% $9,211 1 0 0 1978–1983 Rivalries Match log
Sandra Okin GBR — 1,531 44 13 31 29.5% — 0 0 0 1968–1973 Rivalries Match log
Obrien GBR — 1,528 6 3 3 50.0% — 0 0 0 1978–1982 Rivalries Match log
Katja Oeljeklaus GER — 1,524 22 3 19 13.6% $85,618 0 0 0 1990–1994 Rivalries Match log
Emiko Okagawa JPN — 1,523 57 18 39 31.6% — 0 0 0 1980–1992 Rivalries Match log
Jane Ohara CAN — 1,519 50 14 36 28.0% — 0 0 0 1968–1976 Rivalries Match log
Terri Oreilly USA — 1,518 2 1 1 50.0% $23,294 0 0 0 1991–1991 Rivalries Match log
Eleanor Oneill IRL — 1,517 7 2 5 28.6% — 0 0 0 1968–1973 Rivalries Match log
Dawn Otto USA — 1,516 2 1 1 50.0% — 0 0 0 1981–1981 Rivalries Match log
Jeanne Olsen USA — 1,516 2 1 1 50.0% — 0 0 0 1970–1970 Rivalries Match log
Pat Ocarroll NZL — 1,516 2 1 1 50.0% — 0 0 0 1969–1969 Rivalries Match log
Tina Olsen USA — 1,516 2 1 1 50.0% — 0 0 0 1974–1974 Rivalries Match log
Mi Ok Lee KOR — 1,515 2 1 1 50.0% — 0 0 0 1973–1973 Rivalries Match log
Germaine Ohaco CHI — 1,515 14 4 10 28.6% $10,524 0 0 0 1980–1984 Rivalries Match log
C Obrien GBR — 1,514 2 1 1 50.0% — 0 0 0 1981–1981 Rivalries Match log
Glynis Oconnor USA — 1,513 2 1 1 50.0% — 0 0 0 1980–1980 Rivalries Match log
Vicky Oosthuizen RSA — 1,512 7 1 6 14.3% — 0 0 0 1969–1973 Rivalries Match log
Elizabeth Oosthuizen RSA — 1,511 3 1 2 33.3% — 0 0 0 1971–1971 Rivalries Match log
Anna Orlik BLR — 1,500 2 0 2 0.0% $16,320 0 0 0 2008–2009 Rivalries Match log
Anthea Odonoghue IRL — 1,500 2 0 2 0.0% — 0 0 0 1972–1974 Rivalries Match log
Belinda Orchard GBR — 1,500 6 1 5 16.7% — 0 0 0 1968–1969 Rivalries Match log
Carolyn Oakley NZL — 1,500 2 0 2 0.0% — 0 0 0 1980–1980 Rivalries Match log
Catherine Oreilly IRL — 1,500 2 0 2 0.0% — 0 0 0 1970–1972 Rivalries Match log
Christine Oreilly USA — 1,500 2 0 2 0.0% $12,123 0 0 0 1986–1992 Rivalries Match log
Dianne Oakley Grundy GBR — 1,500 10 2 8 20.0% — 0 0 0 1968–1970 Rivalries Match log
F Oschwald SUI — 1,500 2 0 2 0.0% — 0 0 0 1969–1974 Rivalries Match log
H Obrien IRL — 1,500 2 1 1 50.0% — 0 0 0 1980–1980 Rivalries Match log
Isabella Ortiz USA — 1,500 10 1 9 10.0% — 0 0 0 1969–1974 Rivalries Match log
Joanne Odonohue AUS — 1,500 2 0 2 0.0% — 0 0 0 1980–1981 Rivalries Match log
Karin Oberleitner AUT — 1,500 5 0 5 0.0% $9,735 0 0 0 1986–1988 Rivalries Match log
Lisa Oneill AUS — 1,500 37 11 26 29.7% $71,691 0 0 0 1985–1990 Rivalries Match log
Louise Owen USA — 1,500 2 0 2 0.0% — 0 0 0 1968–1969 Rivalries Match log
Margaret Ocarroll NZL — 1,500 2 0 2 0.0% — 0 0 0 1969–1969 Rivalries Match log
Mary Otoole GBR — 1,500 7 1 6 14.3% — 0 0 0 1971–1978 Rivalries Match log
M Obrien GBR — 1,500 2 1 1 50.0% — 0 0 0 1979–1979 Rivalries Match log
Moira Otoole USA — 1,500 2 0 2 0.0% — 0 0 0 1978–1981 Rivalries Match log
Patricia Ogorman IRL — 1,500 2 0 2 0.0% — 0 0 0 1968–1970 Rivalries Match log
Renata Ostermann FRG — 1,500 3 0 3 0.0% — 0 0 0 1968–1970 Rivalries Match log
Soon Oh Lee KOR — 1,500 3 0 3 0.0% — 0 0 0 1973–1973 Rivalries Match log
Sue Oertel USA — 1,500 9 0 9 0.0% — 0 0 0 1974–1974 Rivalries Match log
Tam Oshaughnessy USA — 1,500 67 16 51 23.9% — 0 0 0 1968–1974 Rivalries Match log
Wendy Ouwendijk USA — 1,500 2 0 2 0.0% $1,800 0 0 0 1987–1987 Rivalries Match log

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