Tour · 1973-09-24 · draw of 32
Chicago-2 1973
HardFinal
| 🇳🇱 Tom Okker | d. | 🇦🇺 John Newcombe | 3-6 7-6 6-3 | H2H |
Semifinals
| 🇳🇱 Tom Okker | d. | 🇷🇴 Ilie Nastase | 3-6 6-3 6-3 | H2H |
| 🇦🇺 John Newcombe | d. | 🇺🇸 Marty Riessen | 1-6 7-6 6-4 | H2H |
Quarterfinals
| 🇺🇸 Marty Riessen | d. | 🇺🇸 Eddie Dibbs | 6-1 6-3 | H2H |
| 🇳🇱 Tom Okker | d. | 🇬🇧 Gerald Battrick | 6-4 6-4 | H2H |
| 🇦🇺 John Newcombe | d. | 🇺🇸 Brian Gottfried | 6-7 6-4 6-2 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇬🇧 Graham Stilwell | 6-2 7-6 | H2H |
Round of 16
| 🇬🇧 Graham Stilwell | d. | 🇺🇸 Cliff Richey | 6-4 5-7 6-4 | H2H |
| 🇺🇸 Marty Riessen | d. | 🇺🇸 Clark Graebner | 6-3 7-6 | H2H |
| 🇳🇱 Tom Okker | d. | 🇦🇺 John Bartlett | 6-4 6-4 | H2H |
| 🇦🇺 John Newcombe | d. | 🇦🇺 Dick Crealy | 6-1 6-2 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇦🇺 Phil Dent | 4-6 6-4 7-6 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇸🇪 Tenny Svensson | 7-6 6-4 | H2H |
| 🇺🇸 Eddie Dibbs | d. | D. Richard Russell | 6-2 7-6 | H2H |
| 🇬🇧 Gerald Battrick | d. | 🇩🇰 Torben Ulrich | 6-1 7-6 | H2H |
Round of 32
| 🇩🇰 Torben Ulrich | d. | 🇬🇧 Roger Taylor | 3-6 6-3 6-2 | H2H |
| 🇸🇪 Tenny Svensson | d. | 🇿🇼 Andrew Pattison | 7-6 4-6 6-3 | H2H |
| 🇬🇧 Graham Stilwell | d. | 🇺🇸 Charles Owens | 6-3 3-6 6-2 | H2H |
| D. Richard Russell | d. | 🇿🇦 Terry Ryan | 6-2 0-6 6-1 | H2H |
| 🇺🇸 Marty Riessen | d. | 🇺🇸 Vitas Gerulaitis | 6-3 6-3 | H2H |
| 🇺🇸 Cliff Richey | d. | 🇺🇸 Frank Froehling | 6-2 6-2 | H2H |
| 🇳🇱 Tom Okker | d. | 🇦🇺 Owen Davidson | 6-1 6-4 | H2H |
| 🇦🇺 John Newcombe | d. | 🇦🇺 Barry Phillips-Moore | 6-4 6-2 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇮🇳 Jasjit Singh | 6-4 6-4 | H2H |
| 🇺🇸 Clark Graebner | d. | 🇺🇸 Steve Faulk | 6-3 6-4 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇺🇸 Grover Raz Reid | 7-5 6-2 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇵🇪 Felix Ponte | 6-3 6-2 | H2H |
| 🇦🇺 Phil Dent | d. | 🇿🇦 Pat Cramer | 3-6 7-6 6-4 | H2H |
| 🇦🇺 Dick Crealy | d. | 🇸🇪 Birger Andersson | 6-3 6-2 | H2H |
| 🇬🇧 Gerald Battrick | d. | 🇦🇺 Kim Warwick | 7-6 6-3 | H2H |
| 🇦🇺 John Bartlett | d. | 🇦🇺 William Lloyd | 6-7 6-3 6-1 | H2H |