Tour · 1977-08-15 · draw of 64
Toronto-2 1977
ClayFinal
| 🇺🇸 Jeff Borowiak | d. | 🇨🇱 Jaime Fillol Sr. | 6-0 6-1 | H2H |
Semifinals
| 🇺🇸 Jeff Borowiak | d. | 🇦🇺 John Alexander | 6-4 3-6 7-6 | H2H |
| 🇨🇱 Jaime Fillol Sr. | d. | 🇦🇺 Phil Dent | 6-3 6-3 | H2H |
Quarterfinals
| 🇺🇸 Jeff Borowiak | d. | 🇦🇷 Ricardo Cano | 6-2 6-1 | H2H |
| 🇦🇺 John Alexander | d. | 🇦🇺 Colin Dibley | 7-5 6-4 | H2H |
| 🇦🇺 Phil Dent | d. | 🇬🇧 Buster C. Mottram | 7-6 6-3 | H2H |
| 🇨🇱 Jaime Fillol Sr. | d. | 🇪🇸 Manuel Orantes | 5-7 6-3 6-3 | H2H |
Round of 16
| 🇦🇷 Ricardo Cano | d. | 🇿🇦 Bob Hewitt | 6-4 6-3 | H2H |
| 🇺🇸 Jeff Borowiak | d. | 🇵🇾 Victor Pecci | 7-6 7-6 | H2H |
| 🇦🇺 John Alexander | d. | 🇺🇸 John McEnroe | 7-5 6-7 6-2 | H2H |
| 🇦🇺 Phil Dent | d. | 🇨🇴 Ivan Molina | 6-4 7-5 | H2H |
| 🇨🇱 Jaime Fillol Sr. | d. | 🇿🇼 Andrew Pattison | 6-3 6-4 | H2H |
| 🇬🇧 Buster C. Mottram | d. | 🇵🇱 Wojtek Fibak | 6-3 6-3 | H2H |
| 🇪🇸 Manuel Orantes | d. | 🇺🇸 Henry Pfister | 6-2 6-7 6-1 | H2H |
| 🇦🇺 Colin Dibley | d. | 🇲🇽 Raul Ramirez | 6-1 4-6 6-3 | H2H |
Round of 32
| 🇺🇸 Henry Pfister | d. | 🇪🇸 Antonio Munoz | 6-4 4-6 6-1 | H2H |
| 🇨🇴 Ivan Molina | d. | 🇺🇸 Sherwood Stewart | 6-0 6-1 | H2H |
| 🇺🇸 John McEnroe | d. | 🇺🇸 Bill Lofgren | 6-0 6-0 | H2H |
| 🇦🇺 Colin Dibley | d. | 🇬🇧 John Lloyd | 6-3 6-0 | H2H |
| 🇦🇷 Ricardo Cano | d. | 🇺🇸 Butch Seewagen | 6-7 7-6 6-3 | H2H |
| 🇿🇼 Andrew Pattison | d. | 🇺🇸 Bill Scanlon | 6-1 7-6 | H2H |
| 🇺🇸 Jeff Borowiak | d. | 🇩🇪 Frank Gebert | 4-6 6-2 6-2 | H2H |
| 🇿🇦 Bob Hewitt | d. | 🇨🇿 Jan Kodes | 6-7 6-4 6-2 | H2H |
| 🇬🇧 Buster C. Mottram | d. | 🇮🇳 Anand Amritraj | 6-4 7-6 | H2H |
| 🇦🇺 John Alexander | d. | 🇿🇦 Willem Prinsloo | 6-1 6-1 | H2H |
| 🇦🇺 Phil Dent | d. | 🇬🇧 Richard Lewis | 6-4 2-6 6-4 | H2H |
| 🇨🇱 Jaime Fillol Sr. | d. | 🇨🇱 Patricio Cornejo | 7-5 7-5 | H2H |
| 🇵🇾 Victor Pecci | d. | 🇮🇹 Corrado Barazzutti | 5-7 6-0 6-3 | H2H |
| 🇵🇱 Wojtek Fibak | d. | 🇮🇳 Sashi Menon | 6-1 6-3 | H2H |
| 🇪🇸 Manuel Orantes | d. | 🇧🇴 Ramiro Benavides | 6-1 6-1 | H2H |
| 🇲🇽 Raul Ramirez | d. | 🇺🇸 Jim Delaney | 3-6 7-5 6-4 | H2H |