Chigasaki CH 1980 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Markus Gunthardt | m. | Cliff Letcher | 2-6 6-4 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Cliff Letcher | m. | Tsuyoshi Fukui | 7-6 2-6 6-4 |
| Markus Gunthardt | m. | John Marks | 7-5 7-5 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Markus Gunthardt | m. | Wayne Pascoe | 6-4 7-6 |
| John Marks | m. | Robert Bettauer | 6-2 6-2 |
| Cliff Letcher | m. | Jun Kamiwazumi | 7-5 6-3 |
| Tsuyoshi Fukui | m. | Chris Kachel | 6-3 4-6 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Robert Bettauer | m. | Shinichi Sakamoto | 6-0 4-6 6-3 |
| Tsuyoshi Fukui | m. | Jun Kuki | 4-6 7-5 6-1 |
| Markus Gunthardt | m. | Alvin Gardiner | 6-7 6-4 6-4 |
| Cliff Letcher | m. | Craig A Miller | 6-1 6-2 |
| John Marks | m. | Shigeyuki Nishio | 6-3 6-3 |
| Jun Kamiwazumi | m. | Rand Evett | 6-3 6-7 6-3 |
| Wayne Pascoe | m. | Syd Ball | 6-3 4-6 6-4 |
| Chris Kachel | m. | Mike Shore | 6-4 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mike Shore | m. | Wally Masur | 6-1 2-6 6-3 |
| Wayne Pascoe | m. | David Whyte | 6-2 3-6 6-0 |
| Shigeyuki Nishio | m. | Jeremy Cohen | 6-3 6-4 |
| Craig A Miller | m. | Chris Johnstone | 6-4 6-2 |
| Jun Kuki | m. | Kiyoshi Tanabe | 6-3 6-4 |
| Markus Gunthardt | m. | Peter Campbell | 6-3 6-4 |
| Rand Evett | m. | Nobuya Tamura | 6-4 2-6 6-3 |
| Robert Bettauer | m. | John Fitzgerald | 6-3 4-6 6-0 |
| Tsuyoshi Fukui | m. | Tetsu Kuramitsu | 6-1 6-4 |
| Alvin Gardiner | m. | Wayne Hampson | 6-3 4-6 6-3 |
| Cliff Letcher | m. | Beejong Sisson | 6-3 6-1 |
| Shinichi Sakamoto | m. | Matt Doyle | 6-3 6-7 6-4 |
| John Marks | m. | Greg Whitecross | 7-6 6-7 6-3 |
| Jun Kamiwazumi | m. | Saeed Meer | 7-6 6-2 |
| Syd Ball | m. | Scott Carnahan | 6-4 6-4 |
| Chris Kachel | m. | Bill Gilmour | 7-6 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0