St. Louis WCT 1978 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sandy Mayer | m. | Eddie Dibbs | 7-6 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sandy Mayer | m. | Zeljko Franulovic | 6-3 3-6 6-0 |
| Eddie Dibbs | m. | John Alexander | 6-4 7-6 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sandy Mayer | m. | Wojtek Fibak | 7-6 6-4 |
| Zeljko Franulovic | m. | Chris Lewis | 6-2 6-4 |
| John Alexander | m. | Dick Stockton | W/O |
| Eddie Dibbs | m. | John Newcombe | 7-6 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sandy Mayer | m. | Vitas Gerulaitis | 6-3 7-6 |
| Wojtek Fibak | m. | Bob Hewitt | 6-3 6-4 |
| Chris Lewis | m. | Mark Cox | 6-3 7-5 |
| Zeljko Franulovic | m. | Manuel Orantes | 6-2 6-3 |
| Dick Stockton | m. | Peter Fleming | 6-1 7-6 |
| John Alexander | m. | Ilie Nastase | 6-3 6-7 6-2 |
| John Newcombe | m. | Tom Gullikson | 6-3 6-1 |
| Eddie Dibbs | m. | Bill Scanlon | 6-3 5-7 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Vitas Gerulaitis | m. | Frew Mcmillan | 6-0 6-1 |
| Sandy Mayer | m. | Jaime Fillol | 7-6 6-7 6-2 |
| Bob Hewitt | m. | Earl Butch Buchholz | 6-3 6-4 |
| Wojtek Fibak | m. | Hans Gildemeister | 6-3 6-1 |
| Chris Lewis | m. | Raul Ramirez | 7-6 4-0 RET |
| Mark Cox | m. | Terry Moor | 4-6 6-3 6-1 |
| Zeljko Franulovic | m. | Nick Saviano | 6-2 6-3 |
| Manuel Orantes | m. | Cliff Drysdale | 7-6 6-3 |
| Dick Stockton | m. | Ken Rosewall | 6-3 6-4 |
| Peter Fleming | m. | Dick Crealy | 6-1 6-4 |
| John Alexander | m. | Antonio Zugarelli | 7-6 5-7 7-5 |
| Ilie Nastase | m. | Colin Dibley | 7-6 6-2 |
| John Newcombe | m. | Corrado Barazzutti | 6-2 6-2 |
| Tom Gullikson | m. | Butch Walts | 6-2 6-2 |
| Bill Scanlon | m. | Tom Okker | 6-4 5-7 6-4 |
| Eddie Dibbs | m. | Jose Higueras | 6-0 6-3 |