Tour · 1978-08-14 · draw of 64
Toronto 1978
ClayFinal
| 🇺🇸 Eddie Dibbs | d. | 🇦🇷 Jose-Luis Clerc | 5-7 6-4 6-1 | H2H |
Semifinals
| 🇦🇷 Jose-Luis Clerc | d. | 🇺🇸 Brian Gottfried | 5-7 7-5 6-4 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇳🇿 Chris Lewis | 6-4 3-6 7-5 | H2H |
Quarterfinals
| 🇦🇷 Jose-Luis Clerc | d. | 🇭🇺 Balazs Taroczy | 6-2 6-2 | H2H |
| 🇳🇿 Chris Lewis | d. | 🇲🇽 Raul Ramirez | 7-6 6-7 7-5 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇨🇴 Ivan Molina | 5-7 6-4 6-2 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇺🇸 John McEnroe | 6-1 6-2 | H2H |
Round of 16
| 🇨🇴 Ivan Molina | d. | 🇨🇱 Hans Gildemeister | 7-6 6-3 | H2H |
| 🇳🇿 Chris Lewis | d. | 🇺🇸 Jeff Borowiak | 2-6 6-4 6-3 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇬🇧 Colin Dowdeswell | 6-4 6-0 | H2H |
| 🇭🇺 Balazs Taroczy | d. | 🇦🇺 Paul Kronk | 6-0 6-1 | H2H |
| 🇺🇸 John McEnroe | d. | 🇨🇭 Heinz Gunthardt | 7-6 6-0 | H2H |
| 🇲🇽 Raul Ramirez | d. | 🇦🇺 Colin Dibley | 6-2 6-3 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇳🇱 Tom Okker | 6-2 6-1 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇸🇪 Kjell Johansson | 6-3 6-3 | H2H |
Round of 32
| 🇦🇺 Colin Dibley | d. | 🇨🇿 Vladimir Zednik | 3-6 6-3 6-1 | H2H |
| 🇨🇱 Hans Gildemeister | d. | 🇺🇸 Butch Seewagen | 6-3 7-6 | H2H |
| 🇳🇿 Chris Lewis | d. | 🇦🇺 William Lloyd | 6-1 6-2 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇺🇸 Peter Pearson | 6-2 6-3 | H2H |
| 🇭🇺 Balazs Taroczy | d. | 🇦🇺 Cliff Letcher | 6-2 6-2 | H2H |
| 🇸🇪 Kjell Johansson | d. | 🇺🇸 Stan Smith | 2-6 6-4 7-5 | H2H |
| 🇨🇭 Heinz Gunthardt | d. | 🇮🇹 Adriano Panatta | 6-4 6-2 | H2H |
| 🇳🇱 Tom Okker | d. | 🇨🇱 Jaime Fillol Sr. | 4-6 7-6 6-3 | H2H |
| 🇬🇧 Colin Dowdeswell | d. | 🇪🇸 Jose Higueras | 6-3 5-7 6-2 | H2H |
| 🇺🇸 John McEnroe | d. | 🇿🇦 Bob Hewitt | 6-1 6-0 | H2H |
| 🇨🇴 Ivan Molina | d. | 🇵🇱 Wojtek Fibak | 6-3 7-5 | H2H |
| 🇺🇸 Jeff Borowiak | d. | 🇦🇺 John Alexander | 5-7 6-4 7-5 | H2H |
| 🇲🇽 Raul Ramirez | d. | 🇺🇸 Pat Dupre | 7-6 7-6 | H2H |
| 🇦🇺 Paul Kronk | d. | 🇪🇸 Manuel Orantes | 6-3 6-4 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇨🇦 Greg Halder | 6-3 6-1 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇨🇦 Rejean Genois | 6-2 6-4 | H2H |
Round of 64
| 🇨🇴 Ivan Molina | d. | 🇦🇺 Phil Dent | 1-6 6-4 7-6 | H2H |
| 🇦🇺 Paul Kronk | d. | 🇨🇱 Patricio Cornejo | 0-6 6-3 6-3 | H2H |
| 🇨🇦 Rejean Genois | d. | 🇬🇧 Robin Drysdale | 6-4 6-0 | H2H |
| 🇦🇺 Colin Dibley | d. | 🇨🇱 Alvaro Fillol | 6-4 6-7 6-1 | H2H |
| 🇨🇱 Hans Gildemeister | d. | 🇨🇿 Tomas Smid | 6-4 6-1 | H2H |
| 🇳🇿 Chris Lewis | d. | 🇨🇦 Robert Bettauer | 6-1 6-2 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇦🇹 Hans Kary | 6-3 6-3 | H2H |
| 🇭🇺 Balazs Taroczy | d. | 🇭🇷 Zeljko Franulovic | 7-6 3-6 6-3 | H2H |
| 🇺🇸 Stan Smith | d. | 🇮🇹 Paolo Bertolucci | 4-6 6-4 6-2 | H2H |
| 🇮🇹 Adriano Panatta | d. | 🇫🇷 Eric Deblicker | 6-2 6-2 | H2H |
| 🇨🇱 Jaime Fillol Sr. | d. | 🇨🇱 Belus Prajoux | 6-1 6-3 | H2H |
| 🇪🇸 Jose Higueras | d. | 🇮🇹 Roberto Lombardi | 6-3 6-3 | H2H |
| 🇺🇸 John McEnroe | d. | 🇨🇱 Patricio Rodriguez | 7-6 6-2 | H2H |
| 🇦🇺 John Alexander | d. | 🇫🇷 Yannick Noah | 6-7 7-5 6-4 | H2H |
| 🇲🇽 Raul Ramirez | d. | 🇨🇦 Harry Fritz | 6-3 6-3 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇮🇷 Ali Madani | 6-3 6-2 | H2H |