Round 18 Preview — 2026 NRL SeasonNRL Analytics

Eels v Sea Eagles

Squad ±/G gap +17.2 to Manly — widest in R18. Sea Eagles field Faulalo, Fogarty and Trbojevic despite DS 9.9. Strong tip: Sea Eagles by 12.

SavvyPlays · 2 July 2026 · CommBank Stadium, Sydney · Sunday 5 July · 2:00PM AEST

The Sea Eagles lose Luke Brooks, Tolu Koula and Haumole Olakau'atu — a Disruption Score of 9.9. That would derail most teams. It does not derail this one. Clayton Faulalo (+15.9), Jamal Fogarty (+9.4) at halfback and Tom Trbojevic (+3.6) at fullback all remain, and starters still average +7.6 ±/G.

The Eels lose Mitchell Moses again (DS 4.5) and hand the halves to Jonah Pezet (-13.2) and Ronald Volkman (-11.1). Starters average -9.6 ±/G. The 17.2-point per-game gap in favour of the visitors is the widest of any R18 game and the Sea Eagles are +6.4 season-long ±/G against the Eels' -7.8. CommBank has been a decent Sea Eagles venue in 2026 (they beat the Eels here in R12 2025 the other way). Predict -14.0. Strong tip: Sea Eagles by 12.

SavvyPlays Tip — Strong

01Sea Eagles by 12

Two dominant signals push this to Strong. First, the squad ±/G gap. Eels starters -9.6 against Sea Eagles starters +7.6 — a 17.2-point per-game gap, the widest of any R18 fixture. Even after the Sea Eagles absorb Brooks, Koula and Olakau'atu (DS 9.9), Faulalo (+15.9), Fogarty (+9.4), Ben Trbojevic (+9.7) and Jason Saab (+7.7) still name.

Second, Moses out for the Eels. Mitchell Moses missing again (DS 4.5) hands the halves to Jonah Pezet (-13.2) and Ronald Volkman (-11.1). That is one of the worst-rated halves combinations of any team all season. Even with the Sea Eagles going 40% at CommBank historically, the model has this at -14.0. Strong call: Sea Eagles by 12.

-14.0
Predict Margin
-9.6
Eels Squad ±/G
+7.6
Sea Eagles Squad ±/G
+17.2
Squad ±/G Gap
9.9
Sea Eagles DS
4.5
Eels DS
40%
CommBank (Sea Eagles) win rate
2-3
H2H Last 5

Venue & Head-to-Head

02Venue & Head-to-Head

CommBank Stadium has been a modestly negative venue for the Sea Eagles (40% win rate at CommBank in recent history). That is a real counter-signal — but the squad-quality gap on the sheet is too large for the venue lever to close. The Eels won the last meeting at CommBank 30-10 in R12 2025, but Moses started and the Sea Eagles were without T. Trbojevic and Fogarty.

The Sea Eagles hold a 3-2 edge over the last five meetings. The most recent was a 33-18 Sea Eagles win at 4 Pines Park in R8 2026. Before that came a 30-10 Eels win at CommBank (R12 2025) and a 26-12 Sea Eagles win at 4 Pines (R4 2025). The Sea Eagles have the recency edge and the season-long form edge.

YearRoundMatchScoreWinner
2026R8Sea Eagles v Eels33-18Sea Eagles
2025R12Eels v Sea Eagles30-10Eels
2025R4Sea Eagles v Eels26-12Sea Eagles
2024R8Sea Eagles v Eels32-18Sea Eagles
2024R3Eels v Sea Eagles28-24Eels

Named Squads

03Eels — DS 4.5 — Squad avg ±/G: -9.6

#PlayerPositionGP±/G
1Isaiah IongiFullback8-10.1
2Brian KellyWing13-14.4
3Jordan SamraniCentre7-6.6
4Sean RussellCentre13-10.2
5Josh Addo-CarrWing14-8.6
6Ronald VolkmanFive-Eighth10-11.1
7Jonah PezetHalfback5-13.2
8Luca MorettiProp12-5.2
9Tallyn Da SilvaHooker15-6.1
10Jack WilliamsProp15-11.7
11Kelma TuilagiSecond Row11-7.0
12Kitione KautogaSecond Row10-12.1
13Jack De BelinLock12-8.3
14Dylan WalkerInterchange15-3.7
15Sam TuivaitiInterchange9-2.3
16Teancum BrownInterchange
17Harrison EdwardsInterchange4-3.5

Out: Mitchell Moses out again. Jonah Pezet (-13.2) starts at halfback with Ronald Volkman (-11.1) at five-eighth.

Named Squads

04Sea Eagles — DS 9.9 — Squad avg ±/G: +7.6

#PlayerPositionGP±/G
1Tom TrbojevicFullback8+3.6
2Jason SaabWing14+7.7
3Clayton FaulaloCentre9+15.9
4Reuben GarrickCentre14+8.7
5Lehi HopoateWing14+9.7
6Joey WalshFive-Eighth1+8.0
7Jamal FogartyHalfback13+9.4
8Taniela PasekaProp15+6.9
9Jake SimpkinHooker15+4.5
10Kobe HetheringtonProp13+2.7
11Corey WaddellSecond Row6+4.5
12Ben TrbojevicSecond Row15+9.7
13Jake TrbojevicLock15+7.3
14Josh FeledyInterchange5+6.8
15Nathan BrownInterchange10+4.5
16Ethan BullemorInterchange12-0.3
17Simione LaiafiInterchange

Out: Luke Brooks, Tolu Koula and Haumole Olakau'atu all unavailable — DS 9.9. Clayton Faulalo (+15.9), Jamal Fogarty (+9.4) and Tom Trbojevic (+3.6) all remain.

Match Analysis

05Key Matchups & Narratives

Sea Eagles depth is real. Losing Brooks (5/8), Koula and Olakau'atu is a genuine hit — DS 9.9. But Faulalo (+15.9) has been the best-rated centre in the NRL over his sample, Fogarty (+9.4) at halfback is a top-five performer, and Ben Trbojevic (+9.7) leads the edge forwards. The starting 13 still averages +7.6 ±/G.

Eels halves are catastrophic. Moses out (DS 4.5) drops the Eels to Pezet (-13.2) and Volkman (-11.1). Combined ±/G of -24.3 for the two positions that control the game. That is worse than any halves combination the Broncos are running.

CommBank has not been Manly-friendly. Sea Eagles at 40% at CommBank in recent history. That is a genuine counter-signal that would ordinarily nudge this back to Lean — but the 17.2-point ±/G gap is too wide for venue to overturn. The Eels are -7.8 ±/G season-long; the Sea Eagles are +6.4. A 14.2-point season-long gap.

H2H tilt to Manly. Three of the last five to the Sea Eagles, including the R8 2026 meeting 33-18 at 4 Pines Park. That is a strong recency signal on top of the season-long form gap.

Eels Halves: Pezet & Volkman

With Mitchell Moses out again, the Eels field Jonah Pezet (-13.2 ±/G) at halfback and Ronald Volkman (-11.1) at five-eighth. Combined -24.3. That is one of the worst-rated halves pairings named all season, and the primary reason the squad ±/G gap runs to 17.2 points per game.

Prediction

06Prediction Breakdown

Predict margin -14.0 with the Sea Eagles favoured. The 17.2-point per-game squad ±/G gap is the widest in R18. The Eels' halves combination is one of the weakest named this year. The Sea Eagles' CommBank record is the only real counter and it is not close to enough. Sea Eagles by 12.

5-10
Eels Record
9-6
Sea Eagles Record
-9.6
Eels Squad ±/G
+7.6
Sea Eagles Squad ±/G
9.9
Sea Eagles DS
-14.0
Predict Margin

Data & Methodology

Team records and match data sourced from official NRL data. Player ±/G (Plus/Minus per Game) and squad PCS (Player Contribution Score) are SavvyPlays analytics metrics derived from play-by-play timeline data. Disruption Score (DS) measures the quality-weighted impact of missing players. Best 17 percentage reflects the proportion of a team's optimal lineup named. All figures accurate as of R18 teamlist announcement, 2 July 2026.

SavvyPlays — NRL Analytics & Tipping · © 2026