Washington 1978 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jimmy Connors | m. | Eddie Dibbs | 7-5 7-5 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jimmy Connors | m. | Jose Higueras | 7-6 6-2 |
| Eddie Dibbs | m. | Manuel Orantes | 7-5 6-0 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jimmy Connors | m. | Hans Gildemeister | 7-5 6-4 |
| Jose Higueras | m. | Harold Solomon | 6-4 6-4 |
| Eddie Dibbs | m. | Wojtek Fibak | 6-1 4-6 6-0 |
| Manuel Orantes | m. | Jaime Fillol | 6-3 6-1 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jimmy Connors | m. | John Alexander | 6-1 6-0 |
| Hans Gildemeister | m. | Dick Stockton | 6-2 6-2 |
| Jose Higueras | m. | Raul Ramirez | 6-2 6-1 |
| Harold Solomon | m. | Arthur Ashe | 6-3 6-4 |
| Wojtek Fibak | m. | Phil Dent | 6-4 3-6 7-6 |
| Eddie Dibbs | m. | Ken Rosewall | 7-5 0-6 6-3 |
| Manuel Orantes | m. | John McEnroe | 6-7 6-1 7-5 |
| Jaime Fillol | m. | Nick Saviano | 7-5 5-7 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jimmy Connors | m. | Terry Rocavert | 7-5 6-2 |
| John Alexander | m. | Terry Moor | 7-5 6-7 6-2 |
| Hans Gildemeister | m. | Peter Fleming | 6-2 6-4 |
| Dick Stockton | m. | Paul Mcnamee | 6-4 6-4 |
| Raul Ramirez | m. | Van Winitsky | 7-6 6-3 |
| Jose Higueras | m. | Francisco Gonzalez | 7-6 6-0 |
| Arthur Ashe | m. | Ivan Molina | 6-1 6-2 |
| Harold Solomon | m. | Victor Pecci | 6-3 6-2 |
| Wojtek Fibak | m. | Dick Crealy | 6-2 7-5 |
| Phil Dent | m. | Pat Dupre | 7-6 6-3 |
| Ken Rosewall | m. | Erick Iskersky | 6-4 6-1 |
| Eddie Dibbs | m. | Ramiro Benavides | 6-0 2-0 RET |
| Manuel Orantes | m. | Keith Richardson | 6-1 6-3 |
| John McEnroe | m. | Robin Drysdale | 7-5 6-2 |
| Jaime Fillol | m. | Bruce Manson | 6-4 1-6 6-1 |
| Nick Saviano | m. | Brian Gottfried | 7-6 3-6 7-5 |