| DIVISION 4 LEADING AVERAGES | SEASON 1998 - 1999 | |||
| Player | Team | Matches | Sets | Players |
| Played | Won | Average | ||
| Geof Hollin | Coldhurst | 18 | 51 | 94% |
| Richard Hinchliffe | Hamer B | 21 | 58 | 92% |
| John Swallow | Oldham Com Ctre B | 10 | 26 | 87% |
| Y. K. Gosh | Cartshaft B | 13 | 33 | 85% |
| Glen Chadwick | Transport B | 24 | 60 | 83% |
| Dave Harris | Transport B | 22 | 53 | 80% |
| Tom Loftus | Oldham Com Ctre B | 23 | 55 | 80% |
| John Mark | UNISON B | 13 | 31 | 79% |
| Leo Cogger | Oldham Com Ctre B | 20 | 47 | 78% |
| Frank Shaw | Transport B | 13 | 30 | 77% |
| Jim Bradbury | Uppermill B | 20 | 46 | 77% |
| Howard Meadham | Uppermill B | 20 | 46 | 77% |
| Mark Doherty | Coldhurst | 10 | 23 | 77% |
| Vin Flannagan | Transport B | 14 | 28 | 67% |