Click on a season to view this team's summary of that season. Note that win/loss/draw records are based on regular season matches only. Asterisk (*) next to crowd figure denotes not all home crowd figures were available for corresponding season.
| Competition | Name | Position | Extra Info | W | L | D | Pts For | Pts Ag. | Att % | Def % | Coach | Top Tryscorer(s) | Top Pointscorer(s) | Home Venue(s) | Crowd Avg |
|---|
| NSWRFL Reserve Grade 1947 | Manly Warringah Sea Eagles (R) | 6th | | 8 | 9 | 1 | 174 | 181 | 96.19% | 100.06% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRFL Reserve Grade 1948 | Manly Warringah Sea Eagles (R) | 9th | | 4 | 14 | 0 | 101 | 201 | 57.62% | 114.66% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRFL Reserve Grade 1949 | Manly Warringah Sea Eagles (R) | 9th | | 6 | 11 | 1 | 108 | 175 | 63.45% | 102.81% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRFL Reserve Grade 1950 | Manly Warringah Sea Eagles (R) | 6th | | 7 | 11 | 0 | 110 | 141 | 75.03% | 96.18% | - | | - | - | | - | - | Brookvale (8), Pratten (1) | * 0 |
| NSWRFL Reserve Grade 1951 | Manly Warringah Sea Eagles (R) | 7th | | 6 | 10 | 2 | 152 | 207 | 92.12% | 125.45% | - | | - | - | | - | - | Brookvale (5), SCG (3), Sports Ground (1) | * 0 |
| NSWRFL Reserve Grade 1952 | Manly Warringah Sea Eagles (R) | 10th | Wooden Spoon | 4 | 13 | 1 | 140 | 211 | 82.30% | 124.04% | - | | - | - | | - | - | Brookvale (5), SCG (4) | * 0 |
| NSWRFL Reserve Grade 1953 | Manly Warringah Sea Eagles (R) | 2nd | Runners Up | 13 | 3 | 2 | 226 | 112 | 139.16% | 68.97% | - | | - | - | | - | - | Brookvale (9), SCG (2) | * 0 |
| NSWRFL Reserve Grade 1954 | Manly Warringah Sea Eagles (R) | 3rd | Champions | 12 | 5 | 1 | 195 | 164 | 114.17% | 96.02% | - | | - | - | | - | - | Brookvale (7), SCG (5) | * 0 |
| NSWRFL Reserve Grade 1955 | Manly Warringah Sea Eagles (R) | 3rd | | 11 | 5 | 2 | 192 | 149 | 110.60% | 85.83% | - | | - | - | | - | - | Brookvale (7), SCG (2) | * 0 |
| NSWRFL Reserve Grade 1956 | Manly Warringah Sea Eagles (R) | 2nd | Runners Up | 11 | 6 | 1 | 196 | 119 | 114.75% | 69.67% | - | | - | - | | - | - | Brookvale (9), SCG (1) | * 0 |
| NSWRFL Reserve Grade 1957 | Manly Warringah Sea Eagles (R) | 5th | | 9 | 6 | 3 | 158 | 131 | 96.45% | 79.97% | - | | - | - | | - | - | Brookvale (7), SCG (1), Sports Ground (1) | * 0 |
| NSWRFL Reserve Grade 1958 | Manly Warringah Sea Eagles (R) | 2nd | Semi Final | 13 | 3 | 2 | 184 | 133 | 103.49% | 74.80% | - | | - | - | | - | - | Brookvale (8), SCG (1) | * 0 |
| NSWRFL Reserve Grade 1959 | Manly Warringah Sea Eagles (R) | 6th | | 8 | 9 | 1 | 186 | 162 | 102.71% | 89.45% | - | | - | - | | - | - | Brookvale (7), SCG (2) | * 0 |
| NSWRFL Reserve Grade 1960 | Manly Warringah Sea Eagles (R) | 3rd | Champions | 11 | 5 | 2 | 192 | 126 | 106.19% | 69.69% | - | | - | - | | - | - | SCG (7), Brookvale (5) | * 0 |
| NSWRFL Reserve Grade 1961 | Manly Warringah Sea Eagles (R) | 3rd | Runners Up | 11 | 7 | 0 | 181 | 124 | 108.99% | 74.67% | - | | - | - | | - | - | Brookvale (7), SCG (4), Henson (1) | * 0 |
| NSWRFL Reserve Grade 1962 | Manly Warringah Sea Eagles (R) | 9th | | 5 | 11 | 2 | 142 | 164 | 98.82% | 114.13% | - | | - | - | | - | - | Brookvale (8), Sports Ground (1) | * 0 |
| NSWRFL Reserve Grade 1963 | Manly Warringah Sea Eagles (R) | 6th | | 9 | 8 | 1 | 110 | 108 | 96.41% | 94.65% | - | | - | - | | - | - | Brookvale (7), Redfern (1), Sports Ground (1) | * 0 |
| NSWRFL Reserve Grade 1964 | Manly Warringah Sea Eagles (R) | 5th | | 9 | 8 | 1 | 180 | 172 | 120.72% | 115.36% | - | | - | - | | - | - | Brookvale (7), SCG (1), Sports Ground (1) | * 0 |
| NSWRFL Reserve Grade 1965 | Manly Warringah Sea Eagles (R) | 8th | | 5 | 12 | 1 | 152 | 188 | 101.13% | 125.08% | - | | - | - | | - | - | Brookvale (5), Sports Ground (3), SCG (1) | * 0 |
| NSWRFL Reserve Grade 1966 | Manly Warringah Sea Eagles (R) | 4th | Semi Final | 11 | 7 | 0 | 174 | 164 | 113.51% | 106.98% | - | | - | - | | - | - | Brookvale (7), SCG (3) | * 0 |
| NSWRFL Reserve Grade 1967 | Manly Warringah Sea Eagles (R) | 6th | | 11 | 9 | 2 | 194 | 188 | 98.39% | 95.35% | - | | - | - | | - | - | Brookvale (7), SCG (2), Sports Ground (2) | * 0 |
| NSWRFL Reserve Grade 1968 | Manly Warringah Sea Eagles (R) | 4th | Runners Up | 13 | 9 | 0 | 174 | 161 | 85.40% | 79.02% | - | | - | - | | - | - | Brookvale (6), SCG (6), Sports Ground (1) | * 0 |
| NSWRFL Reserve Grade 1969 | Manly Warringah Sea Eagles (R) | 3rd | Champions | 15 | 7 | 0 | 227 | 158 | 105.50% | 73.43% | - | | - | - | | - | - | Brookvale (7), SCG (6) | * 0 |
| NSWRFL Reserve Grade 1970 | Manly Warringah Sea Eagles (R) | 5th | | 11 | 9 | 2 | 272 | 184 | 124.30% | 84.08% | - | | - | - | | - | - | Brookvale (8), SCG (3) | * 0 |
| NSWRFL Reserve Grade 1971 | Manly Warringah Sea Eagles (R) | 1st | Prelim Final | 17 | 3 | 2 | 283 | 156 | 118.82% | 65.50% | - | | - | - | | - | - | Brookvale (8), SCG (3) | * 0 |
| NSWRFL Reserve Grade 1972 | Manly Warringah Sea Eagles (R) | 3rd | Semi Final | 14 | 8 | 0 | 315 | 268 | 113.15% | 96.27% | - | | - | - | | - | - | Brookvale (8), SCG (3) | * 0 |
| NSWRFL Reserve Grade 1973 | Manly Warringah Sea Eagles (R) | 1st | Champions | 18 | 3 | 1 | 511 | 237 | 162.48% | 75.36% | - | | - | - | | - | - | Brookvale (9), SCG (4) | * 0 |
| NSWRFL Reserve Grade 1974 | Manly Warringah Sea Eagles (R) | 6th | | 12 | 9 | 1 | 386 | 295 | 129.10% | 98.66% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRFL Reserve Grade 1975 | Manly Warringah Sea Eagles (R) | 2nd | Prelim Final | 14 | 6 | 2 | 375 | 228 | 123.09% | 74.84% | - | | - | - | | - | - | Brookvale (11), SCG (1) | * 0 |
| NSWRFL Reserve Grade 1976 | Manly Warringah Sea Eagles (R) | 4th | Prelim Final | 14 | 8 | 0 | 325 | 276 | 100.93% | 85.71% | - | | - | - | | - | - | Brookvale (11), SCG (2) | * 0 |
| NSWRFL Reserve Grade 1977 | Manly Warringah Sea Eagles (R) | 2nd | Runners Up | 15 | 7 | 0 | 348 | 250 | 119.14% | 85.59% | - | | - | - | | - | - | Brookvale (11), SCG (2) | * 0 |
| NSWRFL Reserve Grade 1978 | Manly Warringah Sea Eagles (R) | 6th | | 12 | 9 | 1 | 259 | 268 | 79.35% | 82.10% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRFL Reserve Grade 1979 | Manly Warringah Sea Eagles (R) | 7th | | 9 | 13 | 0 | 243 | 317 | 84.11% | 109.72% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRFL Reserve Grade 1980 | Manly Warringah Sea Eagles (R) | 4th | Semi Final | 12 | 9 | 1 | 328 | 274 | 106.03% | 88.58% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRFL Reserve Grade 1981 | Manly Warringah Sea Eagles (R) | 2nd | Semi Final | 16 | 6 | 0 | 351 | 284 | 115.64% | 93.56% | - | | - | - | | - | Ray BROWN | Brookvale (11), SCG (2) | * 0 |
| NSWRFL Reserve Grade 1982 | Manly Warringah Sea Eagles (R) | 6th | Preliminary Semi Final | 14 | 11 | 1 | 451 | 371 | 129.80% | 106.78% | - | | - | - | | - | Terry RANDALL | Brookvale (13), SCG (1) | * 0 |
| NSWRFL Reserve Grade 1983 | Manly Warringah Sea Eagles (R) | 3rd | Runners Up | 16 | 8 | 2 | 559 | 353 | 137.54% | 86.85% | - | | - | - | | - | - | Brookvale (13), SCG (1) | * 0 |
| NSWRL Reserve Grade 1984 | Manly Warringah Sea Eagles (R) | 2nd | Semi Final | 17 | 7 | 0 | 429 | 293 | 120.85% | 82.54% | - | 8 | - | Martin MEREDITH | 59 | - | Rick CHISHOLM | Brookvale (12), SCG (1) | * 0 |
| NSWRL Reserve Grade 1985 | Manly Warringah Sea Eagles (R) | 10th | | 9 | 13 | 2 | 348 | 400 | 102.11% | 117.37% | Alan THOMPSON | 7 | - | Paul NACINOVIC, Stuart DAVIS | 60 | - | Neville ELWIN | Brookvale | * 0 |
| NSWRL Reserve Grade 1986 | Manly Warringah Sea Eagles (R) | 2nd | Semi Final | 14 | 8 | 2 | 459 | 319 | 130.71% | 90.84% | Alan THOMPSON | 14 | - | Paul SHAW | 103 | - | Steve HEGARTY | Brookvale (12), SCG (1) | * 0 |
| NSWRL Reserve Grade 1987 | Manly Warringah Sea Eagles (R) | 1st | Runners Up | 17 | 7 | 0 | 454 | 285 | 115.41% | 72.45% | Alan THOMPSON | 13 | - | Greg AUSTIN | 148 | - | Tim DWYER | Brookvale (12), SCG (1) | * 0 |
| NSWRL Reserve Grade 1988 | Manly Warringah Sea Eagles (R) | 1st | Champions | 15 | 4 | 3 | 412 | 286 | 118.22% | 82.07% | Alan THOMPSON | 12 | - | Greg AUSTIN | 58 | - | Greg GIBSON | Brookvale | * 0 |
| NSWRL Reserve Grade 1989 | Manly Warringah Sea Eagles (R) | 2nd | Minor Semi | 15 | 7 | 0 | 408 | 299 | 124.52% | 91.26% | Max KRILICH | 10 | - | Darren RILEY | 170 | - | Darren RILEY | Brookvale | * 0 |
| NSWRL Reserve Grade 1990 | Manly Warringah Sea Eagles (R) | 12th | | 8 | 13 | 1 | 358 | 382 | 101.15% | 107.93% | - | 7 | - | Michael PECHEY | 66 | - | Darren RILEY | Brookvale | * 0 |
| NSWRL Reserve Grade 1991 | Manly Warringah Sea Eagles (R) | 16th | Wooden Spoon | 0 | 22 | 0 | 226 | 643 | 62.32% | 177.32% | Max KRILICH | 5 | - | Darryl RANDO | 42 | - | Trent HERRING | Brookvale | * 0 |
| NSWRL Reserve Grade 1992 | Manly Warringah Sea Eagles (R) | 16th | Wooden Spoon | 3 | 17 | 2 | 214 | 479 | 63.47% | 142.06% | Marty GURR | 5 | - | Frank STOKES, Gene NGAMU | 46 | - | Ivan CLEARY | Brookvale | * 0 |
| NSWRL Reserve Grade 1993 | Manly Warringah Sea Eagles (R) | 5th | Semi Final | 15 | 7 | 0 | 499 | 383 | 126.43% | 97.04% | - | 12 | - | Richard KAIROUZ | 87 | - | Gene NGAMU | Brookvale | * 0 |
| NSWRL Reserve Grade 1994 | Manly Warringah Sea Eagles (R) | 4th | Preliminary Semi Final | 14 | 7 | 1 | 446 | 394 | 115.68% | 102.19% | Marty GURR | 9 | - | Chris RYAN, Anthony ROGERS | 124 | - | Jorgen ROGERS | Brookvale | * 0 |
| NSWRL Reserve Grade 1995 | Manly Warringah Sea Eagles (R) | 15th | | 9 | 13 | 0 | 398 | 491 | 94.97% | 117.16% | Marty GURR | 11 | - | Anthony ROGERS, Shannon NEVIN | 94 | - | Shannon NEVIN | Brookvale | * 0 |
| NSWRL Reserve Grade 1996 | Manly Warringah Sea Eagles (R) | 10th | | 10 | 12 | 0 | 362 | 406 | 94.62% | 106.12% | - | 9 | - | Anthony ROGERS | 64 | - | Brett WARTON | Brookvale | * 0 |
| NSWRL Reserve Grade 1997 | Manly Warringah Sea Eagles (R) | 6th | Semi Final | 11 | 11 | 0 | 437 | 356 | 111.29% | 90.66% | - | 14 | - | Albert TORRENS | 92 | - | Brett WARTON | Brookvale (11), Parramatta (1) | * 0 |
| NSWRL First Division 1998 | Manly Warringah Sea Eagles (R) | 13th | | 7 | 17 | 0 | 383 | 543 | 83.59% | 118.50% | Frank PONISSI | 10 | - | Nathan BLACK | 52 | - | Adam BROWN | Brookvale | * 0 |
| NSWRL First Division 1999 | Manly Warringah Sea Eagles (R) | 11th | | 8 | 14 | 2 | 572 | 620 | 97.79% | 106.00% | Frank PONISSI, Ian THOMSON | 16 | - | Tim DONOVAN | 66 | - | Adam BROWN | Brookvale | * 0 |
| NSWRL First Division 2000 | Manly Warringah Sea Eagles (R) | 13th | | 6 | 15 | 1 | 427 | 569 | 78.87% | 105.09% | Ian THOMSON | 9 | - | Adam HAYDEN | 110 | - | Adam BROWN | Brookvale | * 0 |
| NSWRL First Division 2001 | Manly Warringah Sea Eagles (R) | 9th | | 8 | 12 | 2 | 589 | 654 | 102.00% | 113.26% | Des HASLER | 3 | - | Shayne DUNLEY | 12 | - | Brett SHEEHAN, Shayne DUNLEY | Brookvale | * 0 |
| NSWRL First Division 2002 | Manly Warringah Sea Eagles (R) | 5th | Semi Final | 14 | 7 | 1 | 725 | 584 | 122.35% | 98.55% | - | | - | - | | - | - | Brookvale (9), NorthPower (2) | * 0 |
| NSWRL Premier League 2003 | Manly Warringah Sea Eagles (R) | 13th | | 6 | 16 | 0 | 402 | 782 | 65.25% | 126.93% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRL Premier League 2004 | Manly Warringah Sea Eagles (R) | 3rd | Prelim Final | 15 | 8 | 1 | 581 | 563 | 91.51% | 88.67% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRL Premier League 2005 | Manly Warringah Sea Eagles (R) | 3rd | Semi Final | 15 | 8 | 1 | 781 | 630 | 119.66% | 96.52% | - | | - | - | | - | - | Brookvale | * 0 |
| NSWRL Premier League 2006 | Manly Warringah Sea Eagles (R) | 5th | Prelim Final | 14 | 9 | 1 | 778 | 629 | 116.03% | 93.81% | - | | - | - | | - | - | Brookvale (11), Aussie (1), SCG (1) | * 0 |
| NSWRL Premier League 2007 | Manly Warringah Sea Eagles (R) | 9th | | 9 | 12 | 1 | 505 | 529 | 92.62% | 97.02% | - | | - | - | | - | - | Brookvale (10), Bluetongue (1) | * 0 |
| NSW Cup 2008 | Manly Warringah Sea Eagles (R) | 3rd | Prelim Final | 15 | 6 | 1 | 620 | 443 | 107.53% | 76.83% | - | | - | - | | - | - | Brookvale | * 0 |
| NSW Cup 2011 | Manly Warringah Sea Eagles (R) | 11th | Wooden Spoon | 6 | 17 | 0 | 452 | 668 | 80.23% | 118.56% | - | | - | - | | - | - | Brookvale (10), Leichhardt (2) | * 0 |
| NSW Cup 2012 | Manly Warringah Sea Eagles (R) | 12th | | 7 | 17 | 0 | 508 | 876 | 77.27% | 133.24% | - | 10 | - | Ben FALCONE | 82 | - | Liam FORAN | Brookvale (10), Ringrose Park (1), WIN (1) | * 0 |
| NSW Cup 2013 | Manly Warringah Sea Eagles (R) | 11th | | 7 | 17 | 0 | 372 | 794 | 61.35% | 130.94% | Luke WILLIAMSON | 7 | - | Jackson WILLIAMS, Jacob GAGAN, Dane CHISHOLM | 104 | - | Dane CHISHOLM | Brookvale (11), Leichhardt (1) | * 0 |
| NSW Cup 2014 | Manly Warringah Sea Eagles (R) | 12th | | 6 | 18 | 0 | 480 | 785 | 79.80% | 130.50% | - | 2 | - | Jayden HORO | 8 | - | Jayden HORO, Clinton GUTHERSON | Brookvale | * 0 |
| NSW Cup 2015 | Manly Warringah Sea Eagles (R) | 6th | Quarter Final | 12 | 10 | 0 | 576 | 545 | 111.72% | 105.71% | Luke WILLIAMSON | 14 | - | Domenic REARDON | 138 | - | Kurt ALDRIDGE | Brookvale | * 0 |
| NSW Cup 2016 | Manly Warringah Sea Eagles (R) | 11th | | 6 | 16 | 0 | 528 | 699 | 100.72% | 133.33% | Luke WILLIAMSON, Chad RANDALL | 11 | - | Peter SHUSTER | 94 | - | Dylan KELLY | Brookvale | * 0 |
| NSW Cup 2025 | Manly Warringah Sea Eagles (R) | 11th | | 9 | 15 | 0 | 566 | 711 | 92.39% | 116.06% | Guy WILLIAMS | 17 | - | Raymond TUAIMALO VAEGA | 150 | - | Brandon WAKEHAM | 4 Pines (11), Parker St (1) | * 0 |
| NSW Cup 2026 | Manly Warringah Sea Eagles (R) | 14th | Wooden Spoon | 1 | 17 | 0 | 312 | 703 | 66.22% | 149.20% | Brett KIMMORLEY | 7 | - | Joey WALSH | 52 | - | Tex HOY | 4 Pines (8), Lionel Watts (1), Wentworth (1) | * 0 |
