Armonk CH 1978 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Heinz Gunthardt | d. | Harold Solomon | 6-3 3-6 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Harold Solomon | d. | Tomas Smid | 7-5 6-1 |
| Heinz Gunthardt | d. | Byron Bertram | 7-5 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Harold Solomon | d. | Marty Riessen | 7-5 2-6 6-2 |
| Tomas Smid | d. | Bob Lutz | 7-6 1-6 6-1 |
| Heinz Gunthardt | d. | Jan Kodes | 6-4 6-3 |
| Byron Bertram | d. | Stan Smith | 6-4 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Harold Solomon | d. | Bernard Mitton | 6-1 2-6 6-3 |
| Marty Riessen | d. | Alvaro Fillol | 6-2 4-6 6-4 |
| Bob Lutz | d. | Jorge Andrew | 6-4 6-1 |
| Tomas Smid | d. | Paul Mcnamee | 7-5 6-2 |
| Heinz Gunthardt | d. | Brian Teacher | 6-2 6-4 |
| Jan Kodes | d. | Ross Case | 5-7 7-5 6-0 |
| Byron Bertram | d. | John Yuill | 6-4 7-6 |
| Stan Smith | d. | Roger Taylor | 6-3 3-6 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Harold Solomon | d. | Douglas Palm | 6-1 6-4 |
| Bernard Mitton | d. | Tim Wilkison | 6-2 6-4 |
| Marty Riessen | d. | Jiri Granat | 6-2 4-6 7-6 |
| Alvaro Fillol | d. | Joel Bailey | 7-6 6-7 6-0 |
| Bob Lutz | d. | Geoff Masters | 6-2 6-3 |
| Jorge Andrew | d. | Vladimir Zednik | 3-6 7-6 6-4 |
| Tomas Smid | d. | Jiri Hrebec | 6-3 6-4 |
| Paul Mcnamee | d. | Jan Norback | 6-3 6-2 |
| Heinz Gunthardt | d. | Erik Van Dillen | 3-6 6-3 7-6 |
| Brian Teacher | d. | Keith Richardson | 7-6 6-4 |
| Ross Case | d. | Pat Dupre | 6-4 2-6 6-3 |
| Jan Kodes | d. | Andrew Pattison | 6-1 3-0 RET |
| John Yuill | d. | Steve Docherty | 7-5 7-5 |
| Byron Bertram | d. | Mike Fishbach | 6-3 7-5 |
| Roger Taylor | d. | Ismail El Shafei | 6-3 7-5 |
| Stan Smith | d. | Cliff Richey | 6-3 6-4 |