Tennis players 44 / 60
Olga Morozova (1949)
Olga Panova (1987)
Olga Savchuk (1987)
Oliver Campbell (1871)
Oliver Golding (1993)
Oliver Gross (1973)
Oliver Marach (1980)
Olivia Rogowska (1991)
Olivia Sanchez (1982)
Olivier Charroin (1982)
Olivier Delaître (1967)
Olivier Mutis (1978)
Olivier Patience (1980)
Olivier Rochus (1981)
Olivier Soules (1967)
Omar Camporese (1968)
Ons Jabeur (1994)
Orlin Stanoytchev (1971)
Óscar Hernández (1978)
Oscar Martinez (1974)
Oscar Wegner (1939)
Ota Fukárek (1977)
Otavio Della (1969)
Owen Davidson (1943)
Oxana Lyubtsova (1985)
Pablo Andújar (1986)
Pablo Campana (1972)
Pablo Cuevas (1986)
Pablo Galdón (1985)
Pablo Santos (1984)
Pam Shriver (1962)
Pam Teeguarden (1951)
Pam Whytcross (1953)
Pan Bing (1970)
Pancho Gonzales (1928)
Pancho Segura (1921)
Paola Suárez (1976)
Paolo Bertolucci (1951)
Paolo Lorenzi (1981)
Paradorn Srichaphan (1979)