Cologne CH 1971 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Bob Lutz | d. | Jeff Borowiak | 6-3 6-7 6-3 6-1 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Jeff Borowiak | d. | Cliff Drysdale | 3-6 7-5 7-5 |
| Bob Lutz | d. | Tom Okker | 7-6 4-6 7-6 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Jeff Borowiak | d. | Andres Gimeno | 7-6 7-6 |
| Cliff Drysdale | d. | Ken Rosewall | 6-4 6-3 |
| Tom Okker | d. | Mark Cox | 6-3 6-4 |
| Bob Lutz | d. | Rod Laver | 6-4 7-6 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Jeff Borowiak | d. | Fred Stolle | 6-4 6-3 |
| Andres Gimeno | d. | Marty Riessen | 2-6 7-6 6-2 |
| Ken Rosewall | d. | Charlie Pasarell | 6-4 6-2 |
| Cliff Drysdale | d. | Nikola Pilic | 7-6 7-6 |
| Tom Okker | d. | Torben Ulrich | 6-3 6-4 |
| Mark Cox | d. | Arthur Ashe | 6-0 6-3 |
| Bob Lutz | d. | Roy Emerson | 7-6 6-2 |
| Rod Laver | d. | Phil Dent | 6-3 6-1 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Jeff Borowiak | d. | Terry Ryan | 7-6 6-7 6-2 |
| Fred Stolle | d. | Roy Barth | 6-3 3-6 6-3 |
| Marty Riessen | d. | Roger Taylor | 6-7 7-6 6-3 |
| Andres Gimeno | d. | Bob Carmichael | 6-2 6-7 6-4 |
| Ken Rosewall | d. | Ray Ruffels | 6-4 6-2 |
| Charlie Pasarell | d. | Ismail El Shafei | 7-6 6-4 |
| Nikola Pilic | d. | Graham Stilwell | 7-6 7-6 |
| Cliff Drysdale | d. | Frew Mcmillan | 4-6 6-4 6-1 |
| Tom Okker | d. | Brian Fairlie | 6-2 6-3 |
| Torben Ulrich | d. | Tom Leonard | 7-6 4-6 7-5 |
| Mark Cox | d. | John Alexander | 7-6 6-3 |
| Arthur Ashe | d. | Robert Maud | 6-4 6-3 |
| Roy Emerson | d. | Allan Stone | 6-2 7-6 |
| Bob Lutz | d. | Owen Davidson | 6-0 6-3 |
| Phil Dent | d. | Dick Crealy | 7-5 6-4 |
| Rod Laver | d. | Bill Bowrey | 6-2 6-4 |