Round 20 Preview — 2026 NRL SeasonNRL Analytics

Bulldogs v Wests Tigers

Two struggling sides, but the Tigers' 37% record at Accor and Koroisau's demotion to the reserves tip it. Lean tip: Bulldogs by 6.

SavvyPlays · 15 July 2026 · Accor Stadium, Sydney · Saturday 18 July · 7:35PM AEST

Nobody will confuse this for a classic. The Bulldogs are 7-9 with a squad averaging -4.7 ±/G; the Tigers are 7-10 at -9.3. But someone has to win, and the structural signals lean home: the Tigers win just 37% of their matches at Accor Stadium, one of their worst away venues, and the Bulldogs hold a 3-2 edge across the last five meetings.

The wrinkle in the head-to-head is that the Tigers won the last two, including 22-16 in Round 13 this season. But they arrive with Apisai Koroisau — their only reliably positive spine player — named in the reserves, with debut-season hooker Jared Haywood starting. Both squads grade at 88% Best 17 and the model margin is +7.4. Lean tip: Bulldogs by 6.

SavvyPlays Tip — Lean

01Bulldogs by 6

When both sides are poor, venue and hooker matter. The Tigers' 37% win rate at Accor Stadium is among their worst at any ground, and they arrive with Apisai Koroisau — their most consistent spine contributor at +3.3 — named in the reserves, with Jared Haywood starting. The model margin is +7.4 and the squad averages, ugly as both are, favour the home side by 4.6.

The counterweight is recent history: the Tigers have won the last two in this fixture, both by comfortable margins, and Adam Doueihi (+2.7) has been their best starter. Neither side inspires confidence, which is exactly why this stays a Lean. Bulldogs by 6.

+7.4

Predict Margin

37%

Tigers at Accor

-4.7

Bulldogs Squad ±/G

-9.3

Tigers Squad ±/G

3-2

H2H (Last 5)

88%

Both Best 17

+0.8 (negligible)

CI/DS Edge

Venue & Head-to-Head

02Venue & Head-to-Head

The Bulldogs lead the last five 3-2, but the shape of the ledger matters: all three Bulldogs wins came from 2022 to 2024, and the Tigers have taken the last two — 28-14 in 2025 and 22-16 in Round 13 this season.

The venue pushes back the other way. The Tigers win just 37% at Accor Stadium, and the Bulldogs' home crowd at Homebush has been one of the few constants in an up-and-down season.

Year	Round	Match	Score	Winner
2026	R13	Wests Tigers v Bulldogs	22-16	Wests Tigers
2025	R22	Wests Tigers v Bulldogs	28-14	Wests Tigers
2024	R9	Bulldogs v Wests Tigers	22-14	Bulldogs
2023	R3	Bulldogs v Wests Tigers	26-22	Bulldogs
2022	R15	Bulldogs v Wests Tigers	36-12	Bulldogs

Named Squads

03Bulldogs — 88% Best 17 — Squad avg ±/G: -4.7

#	Player	Position	GP	±/G
1	Connor Tracey	Fullback	13	-8.3
2	Jacob Kiraz	Wing	12	-1.2
3	Matt Burton	Centre	15	-4.8
4	Enari Tuala	Centre	12	-3.4
5	Jethro Rinakama	Wing	5	-1.2
6	Sean O'Sullivan	Five-Eighth	5	-8.0
7	Lachlan Galvin	Halfback	16	-6.4
8	Max King	Prop	12	-5.5
9	Bailey Hayward	Hooker	14	-2.5
10	Leo Thompson	Prop	11	-6.5
11	Jaeman Salmon	Second Row	16	-4.6
12	Jacob Preston	Second Row	12	-8.8
13	Harry Hayes	Lock	13	-3.2
14	Kurt Mann	Interchange	14	-3.1
15	Josh Curran	Interchange	10	+1.2
16	Jack Underhill	Interchange	—	—
17	Lipoi Hopoi	Interchange	5	-6.8

Named Squads

04Wests Tigers — 88% Best 17 — Squad avg ±/G: -9.3

#	Player	Position	GP	±/G
1	Jahream Bula	Fullback	14	-2.8
2	Sunia Turuva	Wing	17	-7.3
3	Heamasi Makasini	Centre	10	-3.9
4	Starford To'a	Centre	8	-7.1
5	Jeral Skelton	Wing	11	-8.0
6	Jarome Luai	Five-Eighth	13	-11.7
7	Adam Doueihi	Halfback	11	+2.7
8	Terrell May	Prop	8	-17.2
9	Jared Haywood	Hooker	—	—
10	Fonua Pole	Prop	17	-6.5
11	Samuela Fainu	Second Row	1	-8.0
12	Sione Fainu	Second Row	8	-10.5
13	Alex Twal	Lock	12	-0.6
14	Latu Fainu	Interchange	11	-10.8
15	Ethan Roberts	Interchange	—	—
16	Alex Seyfarth	Interchange	16	-6.9
17	Josese Lanyon	Interchange	1	-26.0

Out: Apisai Koroisau (+3.3) named in the reserves only — Jared Haywood (no ±/G data this season) starts at hooker.

Match Analysis

05Key Matchups & Narratives

The Koroisau decision looms over everything. He is the Tigers' only spine player in positive territory at +3.3, and he watches from the reserves while Jared Haywood — with no ±/G data recorded this season — starts at hooker. Jarome Luai (-11.7) and Terrell May (-17.2) carry two of the worst numbers on either sheet.

The Bulldogs are hardly flying — Josh Curran (+1.2) is their only positive contributor — but their poor numbers are shallower. Lachlan Galvin (-6.4) has struggled since the mid-season switch, and Stephen Crichton's name in the reserves is worth monitoring through the week.

Adam Doueihi (+2.7) is the Tigers' one genuine bright spot and their best route to an upset: if he wins the kicking duel against an unsettled Bulldogs halves pairing, the Tigers' two-game streak in this fixture could stretch to three.

Koroisau to the Reserves

The Tigers' most reliable spine contributor (+3.3 ±/G across 12 games) is named in the reserves, with Jared Haywood starting at hooker. In a game between two even, struggling sides, losing the best hooker on the park to a team-list decision is the kind of edge that decides it.

Prediction

06Prediction Breakdown

The model margin is +7.4. Both squads are at 88% Best 17 and the disruption ledger is flat, so this comes down to the venue — Tigers at 37% at Accor — the 4.6-point squad gap, and Koroisau's demotion. The Tigers' two straight wins in the fixture keep it honest. Lean tip: Bulldogs by 6.

7-9

Bulldogs Record

7-10

Tigers Record