Cliff Thorburn vs Willie Thorne
| 1983/1984 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| World Championship (21 Apr - 7 May 1984) | |||||||||||
| Rd 2 |  |
Cliff Thorburn (a) | 13 | - | 11 |  |
Willie Thorne (a) |
 |
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| 1985/1986 | |||||||||||
| World Championship (19 Apr - 5 May 1986) | |||||||||||
| QF | |
Cliff Thorburn (a) | 13 | - | 6 | |
Willie Thorne (a) |
|
 During the match, Thorburn's second child was born in his native Canada. | ||
| 1986/1987 | |||||||||||
| Masters (25 Jan - 1 Feb 1987) | |||||||||||
| QF | |
Cliff Thorburn (a) | 5 | - | 3 | |
Willie Thorne (a) |
|
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