Centuries By John Spencer In Season 1985-1986
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 1986 English Professional Championship |
1 | 108 | 30 | |
| 1985 UK Championship |
1 | 109 | 30 |
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
| 1986 English Professional Championship |
1 | 108 | 30 | |
| 1985 UK Championship |
1 | 109 | 30 |