Osaka 1973 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ken Rosewall | m. | Toshiro Sakai | 6-2 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ken Rosewall | m. | Cliff Drysdale | 6-1 6-4 |
| Toshiro Sakai | m. | Zeljko Franulovic | 5-7 6-3 6-1 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ken Rosewall | m. | Jun Kuki | 6-2 6-4 |
| Cliff Drysdale | m. | Milan Holecek | 6-2 7-5 |
| Zeljko Franulovic | m. | Paul Kronk | 6-1 6-2 |
| Toshiro Sakai | m. | Sherwood Stewart | 6-1 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ken Rosewall | m. | Geoff Masters | 6-2 6-0 |
| Jun Kuki | m. | Takeshi Koura | 6-2 6-1 |
| Milan Holecek | m. | Colin Dibley | 6-3 6-3 |
| Cliff Drysdale | m. | Jun Kamiwazumi | 6-2 6-2 |
| Paul Kronk | m. | Vijay Amritraj | 6-7 6-4 7-6 |
| Zeljko Franulovic | m. | Kiyoshi Tanabe | 6-3 6-2 |
| Toshiro Sakai | m. | Jasjit Singh | 6-4 7-6 |
| Sherwood Stewart | m. | Tom Gorman | 6-3 4-6 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ken Rosewall | m. | Ian Fletcher | 6-7 6-0 6-2 |
| Geoff Masters | m. | Dick Dell | 6-3 4-6 6-4 |
| Jun Kuki | m. | Jeff Borowiak | 7-6 6-1 |
| Takeshi Koura | m. | Allan Stone | 6-3 5-7 6-3 |
| Colin Dibley | m. | Eddie Cruz | 6-2 6-2 |
| Milan Holecek | m. | Toizo Hosoi | 6-4 4-6 6-2 |
| Jun Kamiwazumi | m. | Felix Ponte | 4-6 6-4 6-4 |
| Cliff Drysdale | m. | Keishiro Yanagi | 6-3 6-4 |
| Vijay Amritraj | m. | A Uehara | 6-1 6-1 |
| Paul Kronk | m. | Osamu Ishiguro | 3-6 7-6 7-6 |
| Zeljko Franulovic | m. | Anand Amritraj | 7-5 6-2 |
| Kiyoshi Tanabe | m. | Kenichi Hirai | 6-3 5-7 6-3 |
| Jasjit Singh | m. | Ross Case | 6-1 6-0 |
| Toshiro Sakai | m. | Jeff Simpson | 6-1 6-2 |
| Sherwood Stewart | m. | Marcello Lara | 7-6 7-6 |
| Tom Gorman | m. | Tadayuki Sawamatsu | 6-3 7-6 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0