| Year: | 2017 |
| League: | NRL |
| League Rank: | 6th |
| Playoff Result: | Elimination Finals |
| League Wins: | 11 |
| League Draws: | 0 |
| League Losses: | 6 |
| Points For: | 396 |
| Points Against: | 309 |
| Ceo Title: | CEO |
| Coach: |  Trent Barrett |
| Assistant Coach: | John Cartwright |
| Captain: | Daly Cherry-Evans |
| Captain2: | Jake Trbojevic (vice-captain) |
| Stadium: | Lottoland |
| Avg Attendance: | 13,640 |
| High Attendance: | 44,127 (vs Brisbane Broncos, round 10) |
| Top Tries: | Akila Uate 14 |
| Top Goals: | Mathew Wright 31 Goals |
| Top Points: | Dylan Walker 104 points |
| Prev Season: | 2016 |
| Next Season: | 2018 |
The 2017 Manly Warringah Sea Eagles season was the 68th in the club's history since their entry into the then New South Wales Rugby Football League premiership in 1947.
The 2017 Sea Eagles was coached by former Australian international Trent Barrett. With the retirement of long time captain Jamie Lyon, the team captain was Daly Cherry-Evans with Jake Trbojevic named as vice-captain. The club competed in the National Rugby League's 2017 Telstra Premiership and played its home games at the 23,000 capacity Brookvale Oval, which for the first time was known as Lottoland due to a sponsorship agreement.
Note: The "Out" column is from the players who were with the team as of the end of the 2016 NRL season. Players who left the club before the end of the season (e.g. Tom Symonds) are not included.
Gains
Out
* Seeking medical retirement as of 10 February 2017.[1]
* Nate Myles released on 8 June
See main article: 2017 Auckland Nines. ----Quarter Final
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2017 NRL draw - Manly-Warringah Sea Eagles.[3]
------------------------------------Representative Round------------Bye------------Bye--------------------------------------------
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Note: Games and (sub) show total games played, e.g. 1 (1) is 2 games played.
| Player | Games (sub) | Tries | Goals | FG | Points | |
|---|---|---|---|---|---|---|
| (2) | ||||||
| 1 (14) | ||||||
| Daly Cherry-Evans (c) | 17 | 2 | 4/6 | 2 | 18 | |
| (3) | ||||||
| 1 (16) | ||||||
| 17 | 3 | 12 | ||||
| (10) | 1 | 2/2 | 8 | |||
| 17 | 6 | 24 | ||||
| (1) | ||||||
| 17 | 3 | 1/2 | 14 | |||
| 2 (1) | 1 | 4 | ||||
| 17 | 3 | 12 | ||||
| 1 (5) | ||||||
| Nate Myles | 2 (8) | |||||
| (2) | ||||||
| (8) | ||||||
| 14 | 3 | 12 | ||||
| 13 | 8 | 32 | ||||
| 15 | 1 | 4 | ||||
| Jake Trbojevic (vc) | 16 | 5 | 20 | |||
| 15 | 8 | 32 | ||||
| 16 | 11 | 44 | ||||
| 17 | 9 | 28/46 | 92 | |||
| 17 | 1 | 4 | ||||
| 8 | 3 | 18/25 | 48 | |||
| TOTAL | TBD | TBD | TBD | TBD |
See main article: 2017 Anzac Test.
See main article: 2017 Pacific Rugby League Tests.
* Akuila Uate selected in Fiji squad for their game against Tonga, but did not play.
See main article: 2017 State of Origin series.
* Tom Trbojevic named as 20th man for Games 2 and 3 of the State of Origin series.
See main article: City vs Country Origin.