Rex Hartwig
| Full name | Rex Noel Hartwig |
|---|---|
| Country (sports) | Australia |
| Born | 2 September 1929 Culcairn, New South Wales, Australia |
| Died | 30 December 2022 (aged 93) |
| Turned pro | 1950 (amateur tour) |
| Retired | 1962 |
| Plays | Right-handed (1-handed backhand) |
| Singles | |
| Career record | 172–70 |
| Career titles | 14 |
| Highest ranking | No. 5 (1954, Lance Tingay) |
| Grand Slam singles results | |
| Australian Open | F (1954) |
| French Open | 4R (1953, 1954) |
| Wimbledon | QF (1954) |
| US Open | F (1954) |
| Other tournaments | |
| Other pro events | |
| TOC | RR (1958FH) |
| Doubles | |
| Grand Slam doubles results | |
| Australian Open | W (1954) |
| Wimbledon | W (1954, 1955) |
| US Open | W (1953) |
| Grand Slam mixed doubles results | |
| Australian Open | W (1953, 1954) |
| French Open | F (1954) |
| Wimbledon | QF (1954) |
| Team competitions | |
| Davis Cup | W (1953, 1955 ) |
Rex Noel Hartwig (2 September 1929 – 30 December 2022) was an Australian tennis player.