ATP Players by Last Name: O

Career records for ATP 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 M1000 Sort by M1000 Years Sort by Years Rivalries Match log
Manuel Orantes ESP #2 2,228 971 688 283 70.9% $1,398,303 36 1 0 1968–1984 Rivalries Match log
Tom Okker NED #3 2,195 946 668 278 70.6% $1,257,200 34 0 0 1968–1981 Rivalries Match log
Reilly Opelka (active player) USA #17 1,972 243 124 119 51.0% $6,150,025 4 0 0 2016–2026 Rivalries Match log
Marcos Ondruska RSA #27 1,786 244 106 138 43.4% $1,835,183 0 0 0 1990–2001 Rivalries Match log
Gianni Ocleppo ITA #30 1,807 221 98 123 44.3% $325,570 1 0 0 1975–1987 Rivalries Match log
Jaime Oncins BRA #34 1,810 151 64 87 42.4% $1,211,476 2 0 0 1988–2001 Rivalries Match log
Oscar Otte (active player) GER #36 1,853 79 33 46 41.8% $2,517,153 0 0 0 2018–2024 Rivalries Match log
Charlie Owens USA #36 1,719 139 57 82 41.0% — 0 0 0 1968–1981 Rivalries Match log
Sebastian Ofner (active player) AUT #37 1,823 122 52 70 42.6% $4,052,019 0 0 0 2017–2026 Rivalries Match log
Bruno Oresar CRO #46 1,713 120 52 68 43.3% $361,152 0 0 0 1985–1991 Rivalries Match log
Andrei Olhovskiy RUS #49 1,731 279 116 163 41.6% $3,208,620 2 0 0 1987–1998 Rivalries Match log
Nduka Odizor NGR #52 1,730 202 81 121 40.1% $674,873 1 0 0 1980–1992 Rivalries Match log
Christopher O'Connell (active player) AUS #53 1,820 164 65 99 39.6% $4,554,886 0 0 0 2017–2026 Rivalries Match log
Ricki Osterthun GER #58 1,696 139 60 79 43.2% $390,259 1 0 0 1984–1990 Rivalries Match log
Menno Oosting NED #72 1,629 56 22 34 39.3% $1,041,725 0 0 0 1984–1994 Rivalries Match log
Marko Ostoja CRO #74 1,710 213 77 136 36.2% $292,826 1 0 0 1979–1990 Rivalries Match log
Wayne Odesnik USA #77 1,734 99 40 59 40.4% $1,155,255 0 0 0 2004–2014 Rivalries Match log
Renzo Olivo (active player) ARG #78 1,697 55 23 32 41.8% $1,466,533 0 0 0 2014–2022 Rivalries Match log
Josselin Ouanna FRA #88 1,666 26 9 17 34.6% $741,500 0 0 0 2008–2013 Rivalries Match log
Noam Okun ISR #95 1,627 63 20 43 31.7% $784,555 0 0 0 1999–2010 Rivalries Match log
Oleg Ogorodov UZB #101 1,564 66 20 46 30.3% $602,095 0 0 0 1994–2002 Rivalries Match log
Daniel Orsanic ARG #107 1,545 45 14 31 31.1% $991,800 0 0 0 1990–1998 Rivalries Match log
Lamine Ouahab MAR #114 1,568 16 5 11 31.3% $483,336 0 0 0 2004–2018 Rivalries Match log
Genaro Alberto Olivieri (active player) ARG #131 1,565 3 2 1 66.7% $819,764 0 0 0 2023–2023 Rivalries Match log
Toma Ovici ROU #133 1,631 40 18 22 45.0% — 0 0 0 1968–1976 Rivalries Match log
Eduardo Osta ESP #140 1,500 23 5 18 21.7% $43,441 0 0 0 1982–1989 Rivalries Match log
Oscar Ortiz MEX #141 1,500 10 1 9 10.0% $185,806 0 0 0 1994–1996 Rivalries Match log
Gauthier Onclin (active player) BEL #158 1,573 3 1 2 33.3% $671,749 0 0 0 2025–2026 Rivalries Match log
Albano Olivetti FRA #161 1,611 14 5 9 35.7% $1,679,003 0 0 0 2012–2016 Rivalries Match log
Guillermo Olaso (active player) ESP #167 1,594 6 2 4 33.3% $273,913 0 0 0 2011–2013 Rivalries Match log
Ricardo Ojeda Lara ESP #171 1,610 6 3 3 50.0% $234,703 0 0 0 2018–2018 Rivalries Match log
Dawid Olejniczak POL #185 1,559 3 0 3 0.0% $186,155 0 0 0 2007–2008 Rivalries Match log
Philipp Oswald AUT #206 1,549 4 1 3 25.0% $1,583,656 0 0 0 2008–2014 Rivalries Match log
Edvaldo Oliveira BRA #208 1,500 4 0 4 0.0% $22,065 0 0 0 1982–1989 Rivalries Match log
Jim Osborne USA #211 1,811 239 118 121 49.4% — 0 0 0 1968–1982 Rivalries Match log
Guillermo Oropez USA #222 1,531 8 3 5 37.5% $180 0 0 0 1968–1977 Rivalries Match log
Scott Oudsema USA #255 1,500 5 1 4 20.0% $164,610 0 0 0 2005–2007 Rivalries Match log
Eduardo Oncins BRA #256 1,500 4 0 4 0.0% $10,631 0 0 0 1982–1984 Rivalries Match log
Michael Oberleitner AUT #280 1,500 3 0 3 0.0% $15,372 0 0 0 1985–1989 Rivalries Match log
Dale Ogden USA #287 1,500 2 0 2 0.0% — 0 0 0 1972–1976 Rivalries Match log
Johan Ortegren SWE #295 1,516 3 1 2 33.3% $57,399 0 0 0 1999–2000 Rivalries Match log
Michihisa Onoda JPN #301 1,500 4 0 4 0.0% $71,056 0 0 0 2000–2002 Rivalries Match log
Yshai Oliel (active player) ISR #305 1,500 2 0 2 0.0% $142,202 0 0 0 2021–2022 Rivalries Match log
Jean Pierre Olivier FRA #365 1,500 2 0 2 0.0% — 0 0 0 1968–1968 Rivalries Match log
Goran Oresic CRO #368 1,500 2 0 2 0.0% $18,532 0 0 0 1995–1996 Rivalries Match log
Talal Ouahabi MAR #382 1,500 2 0 2 0.0% $49,817 0 0 0 1999–2003 Rivalries Match log
Javier Ordaz MEX #390 1,500 2 0 2 0.0% $2,281 0 0 0 1978–1981 Rivalries Match log
Shigeru Ota JPN #509 1,500 2 0 2 0.0% $13,083 0 0 0 1988–1989 Rivalries Match log
Jack Oates USA #662 1,516 2 1 1 50.0% — 0 0 0 1968–1968 Rivalries Match log
Miguel Olvera ECU #711 1,529 16 7 9 43.8% — 0 0 0 1968–1970 Rivalries Match log
Alejandro Olmedo PER — 1,756 81 33 48 40.7% — 1 0 0 1968–1977 Rivalries Match log
Don O'Connell IRL — 1,516 3 1 2 33.3% — 0 0 0 1972–1973 Rivalries Match log
Ross Olivieri AUS — 1,500 2 0 2 0.0% — 0 0 0 1972–1980 Rivalries Match log

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