Tour · 1973-10-01 · draw of 32
Osaka 1973
ClayFinal
| 🇦🇺 Ken Rosewall | d. | 🇯🇵 Toshiro Sakai | 6-2 6-4 | H2H |
Semifinals
| 🇯🇵 Toshiro Sakai | d. | 🇭🇷 Zeljko Franulovic | 5-7 6-3 6-3 | H2H |
| 🇦🇺 Ken Rosewall | d. | 🇿🇦 Cliff Drysdale | 6-1 6-4 | H2H |
Quarterfinals
| 🇯🇵 Toshiro Sakai | d. | 🇺🇸 Sherwood Stewart | 6-1 6-4 | H2H |
| 🇦🇺 Ken Rosewall | d. | 🇯🇵 Jun Kuki | 6-2 6-4 | H2H |
| 🇭🇷 Zeljko Franulovic | d. | 🇦🇺 Paul Kronk | 6-1 6-2 | H2H |
| 🇿🇦 Cliff Drysdale | d. | 🇨🇿 Milan Holecek | 6-2 7-5 | H2H |
Round of 16
| 🇺🇸 Sherwood Stewart | d. | 🇺🇸 Tom Gorman | 6-3 4-6 6-4 | H2H |
| 🇯🇵 Toshiro Sakai | d. | 🇮🇳 Jasjit Singh | 6-4 7-6 | H2H |
| 🇦🇺 Ken Rosewall | d. | 🇦🇺 Geoff Masters | 6-2 6-0 | H2H |
| 🇯🇵 Jun Kuki | d. | 🇯🇵 Takeshi Koura | 6-2 6-1 | H2H |
| 🇦🇺 Paul Kronk | d. | 🇮🇳 Vijay Amritraj | 6-7 6-4 7-6 | H2H |
| 🇨🇿 Milan Holecek | d. | 🇦🇺 Colin Dibley | 6-3 6-3 | H2H |
| 🇭🇷 Zeljko Franulovic | d. | 🇯🇵 Kiyoski Tanabe | 6-3 6-2 | H2H |
| 🇿🇦 Cliff Drysdale | d. | 🇯🇵 Jun Kamiwazumi | 6-2 6-2 | H2H |
Round of 32
| 🇯🇵 Kiyoski Tanabe | d. | 🇯🇵 Kenichi Hirai | 6-3 5-7 6-3 | H2H |
| 🇺🇸 Sherwood Stewart | d. | 🇲🇽 Marcelo Lara | 7-6 7-6 | H2H |
| 🇮🇳 Jasjit Singh | d. | 🇦🇺 Ross Case | 6-1 6-0 | H2H |
| 🇯🇵 Toshiro Sakai | d. | 🇳🇿 Jeff Simpson | 6-1 6-2 | H2H |
| 🇦🇺 Ken Rosewall | d. | 🇦🇺 Ian Fletcher | 6-7 6-0 6-2 | H2H |
| 🇦🇺 Geoff Masters | d. | 🇺🇸 Dick Dell | 6-3 4-6 6-4 | H2H |
| 🇯🇵 Jun Kuki | d. | 🇺🇸 Jeff Borowiak | 7-6 6-1 | H2H |
| 🇦🇺 Paul Kronk | d. | 🇯🇵 Osamu Ishiguro | 3-6 7-6 7-6 | H2H |
| 🇯🇵 Takeshi Koura | d. | 🇦🇺 Allan Stone | 6-3 5-7 6-3 | H2H |
| 🇯🇵 Jun Kamiwazumi | d. | 🇵🇪 Felix Ponte | 4-6 6-4 6-4 | H2H |
| 🇨🇿 Milan Holecek | d. | 🇯🇵 Toizo Hosoi | 6-4 4-6 6-2 | H2H |
| 🇺🇸 Tom Gorman | d. | 🇯🇵 Tadayuki Sawamatsu | 6-3 7-6 | H2H |
| 🇭🇷 Zeljko Franulovic | d. | 🇮🇳 Anand Amritraj | 7-5 6-2 | H2H |
| 🇿🇦 Cliff Drysdale | d. | 🇯🇵 Keishiro Yanagi | 6-3 6-4 | H2H |
| 🇦🇺 Colin Dibley | d. | 🇵🇭 Eddie Cruz | 6-2 6-2 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇯🇵 Natsuta Uehara | 6-1 6-1 | H2H |