Nagoya CH 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Russell Simpson | d. | Brad Drewett | 6-4 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Russell Simpson | d. | John Fitzgerald | 6-4 6-4 |
| Brad Drewett | d. | Chris Johnstone | 6-4 3-6 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| John Fitzgerald | d. | Tsuyoshi Fukui | 6-4 4-6 7-6 |
| Chris Johnstone | d. | Cliff Letcher | 6-3 3-6 6-3 |
| Russell Simpson | d. | Jorge Andrew | 6-3 6-4 |
| Brad Drewett | d. | Jun Kuki | 6-0 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Chris Johnstone | d. | Shigeyuki Nishio | 6-1 6-3 |
| Tsuyoshi Fukui | d. | Kiyoshi Tanabe | 6-1 6-7 7-6 |
| John Fitzgerald | d. | Bong Soo Kim | 3-6 7-5 6-1 |
| Jorge Andrew | d. | Jun Kamiwazumi | 2-6 7-6 7-6 |
| Jun Kuki | d. | Markus Gunthardt | 6-2 7-6 |
| Cliff Letcher | d. | David Whyte | 7-5 6-3 |
| Russell Simpson | d. | Shinichi Sakamoto | 2-6 6-2 6-4 |
| Brad Drewett | d. | Peter Campbell | 7-5 7-6 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| David Whyte | d. | Scott Carnahan | 6-3 6-3 |
| Kiyoshi Tanabe | d. | Jeremy Cohen | 6-3 6-4 |
| Shinichi Sakamoto | d. | Nobuya Tamura | 2-6 7-6 6-3 |
| Shigeyuki Nishio | d. | Tetsu Kuramitsu | 6-4 6-4 |
| Jun Kuki | d. | Beejong Sisson | 6-1 5-7 6-2 |
| John Fitzgerald | d. | Greg Whitecross | 7-5 6-2 |
| Peter Campbell | d. | Wally Masur | 6-3 6-1 |
| Jorge Andrew | d. | Akinori Naguro | 6-2 6-2 |
| Jun Kamiwazumi | d. | Wayne Pascoe | 4-6 6-3 6-2 |
| Markus Gunthardt | d. | Craig A Miller | 6-2 3-6 7-6 |
| Bong Soo Kim | d. | Chris Kachel | 6-2 6-2 |
| Chris Johnstone | d. | Syd Ball | 6-4 6-2 |
| Tsuyoshi Fukui | d. | Mike Shore | 6-2 6-2 |
| Cliff Letcher | d. | Hiroyuki Bamba | 6-1 6-3 |
| Russell Simpson | d. | Kenichi Hirai | 6-3 6-3 |
| Brad Drewett | d. | Alvin Gardiner | 6-2 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0