Columbus 1970 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Robert Lutz | d. | Tom Gorman | 6-4 1-6 7-5 6-1 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Robert Lutz | d. | Arthur Ashe | 6-3 6-1 |
| Tom Gorman | d. | Stan Smith | 6-4 4-6 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Stan Smith | d. | Ray Ruffels | 0-6 6-4 6-2 |
| Robert Lutz | d. | Charlie Pasarell | 9-7 7-5 |
| Tom Gorman | d. | Clark Graebner | 4-6 9-7 6-3 |
| Arthur Ashe | d. | Barry Mackay | 8-6 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0