Kaduna CH 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Chris Mayotte | d. | John Feaver | 1-6 6-3 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Chris Mayotte | d. | Roland Steigler | 7-6 6-3 |
| John Feaver | d. | Mark Turpin | 7-6 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Roland Steigler | d. | Filip Krajcik | 6-2 6-3 |
| Chris Mayotte | d. | Welry Fritz | 6-4 7-5 |
| Mark Turpin | d. | Toby Crabel | 6-2 7-6 |
| John Feaver | d. | Larry Stefanki | 7-6 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Welry Fritz | d. | Stephen Olagbegi | 6-3 6-4 |
| Toby Crabel | d. | Roberto Lombardi | 6-3 3-6 8-6 |
| Larry Stefanki | d. | Roberto Meneschincheri | 6-4 5-7 6-2 |
| Filip Krajcik | d. | Robin Drysdale | 6-4 6-7 6-2 |
| Chris Mayotte | d. | Segun Balogun | 6-4 7-5 |
| Mark Turpin | d. | Ian Harris | 6-4 2-6 6-4 |
| John Feaver | d. | Ola Hellgren | 7-6 6-4 |
| Roland Steigler | d. | Tony Graham | 2-6 6-3 6-1 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Roland Steigler | d. | Peter Holl | 6-2 6-7 6-3 |
| Stephen Olagbegi | d. | Murri Ajibade | 6-2 6-1 |
| Roberto Meneschincheri | d. | Godwin Emeh | 6-2 6-3 |
| Filip Krajcik | d. | Joseph Ijeh | 6-1 6-2 |
| Ola Hellgren | d. | Stefano Meneschincheri | 7-6 6-2 |
| Ian Harris | d. | Ayoola Obi | 6-3 6-2 |
| Toby Crabel | d. | Asimiu Oba | 6-2 6-0 |
| Segun Balogun | d. | O Obanure | 6-3 4-0 RET |
| Welry Fritz | d. | Martin Lorenzoni | 6-3 6-3 |
| Roberto Lombardi | d. | David Fabrizio | 6-0 6-1 |
| Larry Stefanki | d. | William Ogene | 6-1 6-3 |
| Robin Drysdale | d. | Kehinde Ajayi | 6-2 6-2 |
| Chris Mayotte | d. | G Adeyemi | 6-2 6-4 |
| Mark Turpin | d. | David Imonitie | 6-4 6-2 |
| John Feaver | d. | Bruce Nichols | 6-1 6-3 |
| Tony Graham | d. | Andy Kohlberg | 7-6 6-4 |