1999
| Played | Won | Lost | Draws | For | Against | Points | Position |
| 24 | 9 | 14 | 1 | 454 | 623 | 23 | 13th out of 17 |
| Round | Result | Venue |
| 1 | Manly 18 vs Newcastle 41 | Stadium Australia |
| 2 | Eastern Suburbs 46 vs Manly 0 | Sydney Football Stadium |
| 3 | Manly 10 vs Auckland 36 | Brookvale |
| 4 | Newcastle 32 vs Manly 16 | Marathon Stadium |
| 5 | Manly 24 vs South Sydney 28 | Brookvale |
| 6 | Canberra 36 vs Manly 6 | Bruce Stadium |
| 7 | Balmain 18 vs Manly 12 | Leichhardt |
| 8 | Manly 12 vs Parramatta 6 | Brookvale |
| 9 | Manly 26 vs Penrith 22 | Brookvale |
| 10 | Manly 26 vs North Queensland 22 | Brookvale |
| 11 | Melbourne 28 vs Manly 6 | Olympic Park |
| 13 | Canterbury 20 vs Manly 4 | Stadium Australia |
| 14 | Manly 36 vs Eastern Suburbs 14 | Brookvale |
| 15 | Manly 16 vs Canberra 29 | Brookvale |
| 16 | Cronulla 32 vs Manly 4 | Shark Park |
| 17 | Manly 18 vs Melbourne 19 | Brookvale |
| 18 | North Queensland 26 vs Manly 28 | Stockland Stadium |
| 19 | Manly 48 vs Western Suburbs 32 | Brookvale |
| 20 | North Sydney 22 vs Manly 28 | North Sydney Oval |
| 22 | Penrith 52 vs Manly 10 | Penrith |
| 23 | Manly 44 vs Balmain 14 | Brookvale |
| 24 | Manly 26 vs Brisbane 26 | Brookvale |
| 25 | South Sydney 2 vs Manly 18 | Sydney Football Stadium |
| 26 | St.George-Illawarra 20 vs Manly 18 | WIN Stadium |
