Amersfoort 1970 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Tom Okker | d. | Roger Taylor | 4-6 6-0 6-1 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Roger Taylor | d. | John Alexander | 1-6 3-6 6-3 8-6 8-6 |
| Tom Okker | d. | Barry Phillips Moore | 6-2 8-6 1-6 3-6 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Roger Taylor | d. | Phil Dent | 6-3 7-5 |
| Barry Phillips Moore | d. | Bill Bowrey | 6-2 6-1 |
| Tom Okker | d. | Robert Maud | 8-6 4-6 13-11 |
| John Alexander | d. | Gerald Battrick | 2-6 7-5 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Roger Taylor | d. | Nicholas Kalogeropoulos | 6-8 9-7 6-4 |
| Barry Phillips Moore | d. | Keith Diepraam | 6-4 6-0 |
| Tom Okker | d. | Andrew Pattison | 6-2 7-5 |
| Robert Maud | d. | Torben Ulrich | 6-0 6-4 |
| Phil Dent | d. | Martin Mulligan | 6-4 7-5 |
| Bill Bowrey | d. | Istvan Gulyas | 7-5 3-6 6-0 |
| Gerald Battrick | d. | Owen Davidson | 9-7 6-3 |
| John Alexander | d. | Nikola Pilic | 6-3 9-7 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Torben Ulrich | d. | Kim Warwick | 6-3 6-1 |
| Roger Taylor | d. | Jan Hordijk | 6-0 6-4 |
| Nikola Pilic | d. | Peter Pokorny | 6-2 6-2 |
| Barry Phillips Moore | d. | Frank Schmitz | 6-0 6-1 |
| Andrew Pattison | d. | John Clifton | 7-5 6-2 |
| Tom Okker | d. | David Lloyd | 6-2 6-3 |
| Martin Mulligan | d. | Vijay Amritraj | 6-4 6-4 |
| Robert Maud | d. | Anand Amritraj | 6-4 6-4 |
| Nicholas Kalogeropoulos | d. | Bob Giltinan | 6-2 6-3 |
| Istvan Gulyas | d. | Michele Leclercq | 6-3 2-6 6-3 |
| Keith Diepraam | d. | Marty Riessen | W/O |
| Phil Dent | d. | Byron Bertram | 6-4 6-2 |
| Owen Davidson | d. | Rauty Krog | 6-2 6-3 |
| Bill Bowrey | d. | Sashi Menon | 6-0 6-1 |
| Gerald Battrick | d. | Pieter Soeters | 6-4 2-6 6-3 |
| John Alexander | d. | Fred Hemmes | 6-0 6-3 |
Round of 64
| Winner | Loser | Score | |
|---|---|---|---|
| Kim Warwick | d. | Piet Van Eysden | 6-2 6-3 |
| Torben Ulrich | d. | Hans Kary | 0-6 8-6 6-3 |
| Pieter Soeters | d. | Syd Ball | 6-4 7-5 |
| Frank Schmitz | d. | Eduardo Gorostiaga | 6-3 6-4 |
| Peter Pokorny | d. | Evert Schneider | 6-1 9-11 6-3 |
| Barry Phillips Moore | d. | Jun Kuki | 8-6 6-1 |
| Andrew Pattison | d. | Franco Bartoni | 8-6 0-6 6-3 |
| Sashi Menon | d. | Boris Breskvar | 11-13 6-3 6-3 |
| David Lloyd | d. | Rolf Thung | 7-5 6-3 |
| Michele Leclercq | d. | U Unknown | 6-2 6-3 |
| Rauty Krog | d. | Piet Veentjer | 6-0 7-5 |
| Nicholas Kalogeropoulos | d. | Christopher Wolff | 6-1 6-1 |
| Jan Hordijk | d. | Gaurav Misra | 6-0 6-4 |
| Fred Hemmes | d. | Mel Baleson | 6-3 3-6 6-2 |
| Istvan Gulyas | d. | Eddie Knol | 6-3 12-10 |
| Bob Giltinan | d. | Peter Schlotz | 6-3 1-6 6-0 |
| Keith Diepraam | d. | Jean Pierre Loizeau | 6-2 6-2 |
| Phil Dent | d. | Paul Van Min | 6-2 7-5 |
| Byron Bertram | d. | U Unknown | 6-4 6-4 |
| Gerald Battrick | d. | Marian Laudin | 6-4 7-5 |
| Vijay Amritraj | d. | Ezio Di Matteo | 6-4 7-9 8-6 |
| Anand Amritraj | d. | Nick Fleury | 6-2 4-6 6-2 |
| John Alexander | d. | U Unknown | 6-0 6-1 |