| British Open Squash Championships | |
| Number: | 32 |
| Series: | British Open Championships |
| Location: | Birmingham, England |
| Venue: | Edgbaston Priory Club |
| Prevseason: | 1969 |
| Nextseason: | 1971 |
The 1970 British Open Championship was held at the Edgbaston Priory Club in Birmingham from 8–13 December 1969.
Jonah Barrington won his third title defeating Geoff Hunt in the final.[1]
| width=250 | Player One | width=250 | Player Two | width=150 | Score |
|---|---|---|---|---|---|
| John Ward | Clive Francis | 9-4 10-9 9-1 | |||
| Kim Bruce-Lockhart |  Khan Din | 9-2 9-4 ret | |||
| Philip Ayton | Mike Thurgur | 9-1 9-0 9-1 | |||
| Paul Millman | Tony Swift | 10-8 3-9 9-7 9-2 | |||
| David D’Arcy Hughes | Ian Turley | 10-9 4-9 5-9 10-8 10-8 | |||
| Mike Breckon | 10-8 9-0 9-3 | ||||
| Mike Hill | Alan Sims | 9-3 9-2 9-7 | |||
| John Ramsden |  H M Morton | 9-2 9-6 9-6 | |||
| Don Innes | A W Barrett | 9-6 9-6 9-0 | |||
| Stuart Courtney |  Jamal Din | 9-3 9-0 9-1 | |||
| Michael Griffiths | Brian Wise | 9-3 9-4 9-5 | |||
| Bryan Patterson | Duncan Davies | 9-7 9-4 1-9 3-9 9-1 | |||
| Alan Purnell | John Upton | 3-9 9-6 7-9 9-7 9-0 | |||
| Tony Breakwell | Dick Carter | 2-9 8-10 9-4 9-5 9-7 | |||
| Mike de Semlyen | Ian Pont | 9-2 9-7 9-0 | |||
| Richard Zacks | Peter Richards | 10-8 10-8 9-2 |
| width=250 | Player One | width=250 | Player Two | width=150 | Score |
|---|---|---|---|---|---|
| Kim Bruce-Lockhart | John Ward | 6-9 9-4 6-9 9-0 9-5 | |||
| David D’Arcy Hughes | Stuart Courtney | 7-9 3-9 10-8 9-1 9-6 | |||
| Paul Millman | Michael Griffiths | 9-2 9-1 9-6 | |||
| Mike Hill | Bryan Patterson | 9-1 9-5 9-3 | |||
| John Ramsden | Alan Purnell | 9-7 1-9 9-1 4-9 9-6 | |||
| Don Innes | Tony Breakwell | 9-3 9-5 9-1 | |||
| Philip Ayton | Mike de Semlyen | 9-1 9-1 9-1 | |||
| John Easter | Richard Zacks | 7-9 9-4 9-4 5-9 9-1 |
Aftab Jawaid beat Muhammad Yasin 5-9 9-2 9-4 9-1