Centuries By John Spencer In Season 1972-1973
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 1973 World Championship |
2 | 139, 106 | 44.5 | |
| 1972 Park Drive 2000 - Autumn |
5 | 119, 118, 110, 105, 104 | 11 |
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
| 1973 World Championship |
2 | 139, 106 | 44.5 | |
| 1972 Park Drive 2000 - Autumn |
5 | 119, 118, 110, 105, 104 | 11 |