San Antonio Collegiate 1968 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Stan Smith | d. | Bob Lutz | 3-6 6-1 6-0 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Stan Smith | d. | Jaime Fillol | 6-3 7-5 6-3 |
| Bob Lutz | d. | Pat Cramer | 6-2 6-0 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Jaime Fillol | d. | Brian Cheney | 6-4 6-4 |
| Pat Cramer | d. | Butch Seewagen | 6-4 3-6 6-4 |
| Bob Lutz | d. | Chuck Darley | 6-3 6-4 |
| Stan Smith | d. | Tom Gorman | 4-6 6-4 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Bob Lutz | d. | Keith Nielsen | 6-4 6-1 |
| Chuck Darley | d. | Ed Grubb | 6-4 10-8 |
| Pat Cramer | d. | Roy Barth | 6-4 6-2 |
| Jaime Fillol | d. | Van Hill | 3-6 6-3 6-4 |
| Stan Smith | d. | Tom Mozur | 6-1 6-1 |
| Brian Cheney | d. | Greg Hilley | 8-10 6-3 6-3 |
| Butch Seewagen | d. | Armistead Neely | 1-6 6-1 6-2 |
| Tom Gorman | d. | Tom Karp | 5-7 6-2 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Roy Barth | d. | John Powers | 6-0 6-1 |
| Pat Cramer | d. | Warren Farmer | 6-4 6-1 |
| Butch Seewagen | d. | Dean Penero | 6-2 6-4 |
| Bob Lutz | d. | Zan Guerry | 6-0 6-4 |
| Keith Nielsen | d. | Frank Conner | 6-1 6-4 |
| Ed Grubb | d. | Dick Dell | 11-9 6-4 |
| Armistead Neely | d. | Steve Avoyer | W/O |
| Brian Cheney | d. | Jasjit Singh | 6-3 6-4 |
| Van Hill | d. | John Pickens | 6-3 7-5 |
| Jaime Fillol | d. | Steve Tidball | 6-3 6-3 |
| Tom Gorman | d. | Bill Shippey | 6-3 7-5 |
| Tom Mozur | d. | Lamar Roemer | 9-7 7-5 |
| Stan Smith | d. | Mike Estep | 6-3 6-4 |
| Greg Hilley | d. | Jim Ward | 6-3 7-5 |
| Chuck Darley | d. | Mike Sprenglemeyer | 6-4 6-1 |
| Tom Karp | d. | Larry Hall | 8-10 6-2 6-3 |