Brisbane Lions v Fremantle

This is the hardest tip of the season. Fremantle finished with the best record in the AFL (21-5) and beat Brisbane by 25 in their only 2026 meeting. By every regular-season metric, Fremantle are the better team.

But Grand Finals are not regular-season games. Brisbane have won the last two premierships and played in three consecutive Grand Finals (lost 2023 by 4, won 2024 by 60, won 2025 by 47). That is a level of finals experience that cannot be replicated by data. Fremantle have not played a Grand Final since 2013, when they lost to Hawthorn by 15.

The Squiggle model consensus leans Brisbane 12-5 at 56.3% confidence with a +5.4 margin. Sportsbet have Brisbane at $1.72 (implied 58%) with a -5.5 line. The market and the models agree: Brisbane are the team to beat, but only just.

We lean Brisbane at +8. The GF experience, the MCG familiarity (2-1 in 2026 including the Preliminary Final win over Hawthorn), and the psychological edge of knowing how to win the biggest game in football tip the balance. But this is a Lean, not a Strong. Fremantle's quality demands respect.

Fremantle were the dominant team of the home-and-away season. At 21-5 with a +23.6 average margin, they were the most consistent side in the competition. They went 12-1 at Optus Stadium and 9-4 away. Their defence was the story: conceding just 73.7 points per game, the lowest in the AFL.

But their finals campaign has been turbulent. They lost the Qualifying Final to Hawthorn by 32 at their own Optus Stadium fortress. They recovered to beat Geelong by 14 in the Semi Final and Sydney by 12 in the Preliminary Final, but neither win was comfortable.

Brisbane's season was built on firepower. Averaging 110.2 points per game (the highest in the AFL), the Lions win by outscoring opponents rather than shutting them down (conceding 91.9 per game). Their 18-7 record includes a 9-5 away mark.

Their finals path tells the Brisbane story perfectly: lost the QF to Sydney by 53 (their worst result), then demolished Adelaide by 53 in the Semi Final, then beat Hawthorn by 9 in the Preliminary Final at the MCG. When Brisbane are on, nobody can stop them. When they are off, they get blown away. The question is which Brisbane turns up on Saturday -- and whether they can cover the loss of Neale, their clearance king.

These teams met once in 2026: Round 12 at the Gabba. Fremantle won 103-78 -- a 25-point victory on Brisbane's home ground. The box score tells a clear story.

Fremantle's forward line was devastating. Jye Amiss kicked 4 goals from 15 disposals. Patrick Voss kicked 4 from 13. Josh Treacy kicked 3 from 16. Three forwards, 11 goals. That is the forward spread that makes Fremantle so dangerous -- you cannot shut down one player and survive.

Brisbane's midfield was subdued. Lachie Neale had 23 disposals but 0 goals and 1 tackle. Josh Dunkley managed only 16 disposals and 3 tackles (well below his season average of 7.0). Logan Morris, Brisbane's leading goal scorer (67 for the season at 2.9 per game), was held to just 1 goal from 8 disposals.

The one Brisbane player who stood up was Will Ashcroft: 22 disposals, 2 goals, 5 tackles, and 12 contested possessions. If Brisbane are to reverse the R12 result, they need their remaining midfielders to cover Neale's absence.

The ruck battle was even: Draper (24 hitouts) and Fort (12) matched Jackson (22) and M.Cox (13). But Fremantle won the clearances and controlled the contest.

Brisbane lead the head-to-head 6-4 over the last 10 meetings. But the pattern is striking: the home team has won 9 of those 10 games. The Grand Final is at the MCG -- a neutral venue for both teams. That removes the single biggest factor in this rivalry.

The margins are extreme. Brisbane's wins: by 57, 48, 64, 24, 12, and 3. Fremantle's wins: by 25, 23, 14, and 1. This rivalry produces blowouts, not close games. Only one of the last 10 meetings was decided by fewer than 12 points.

This is where the tip is made. Brisbane have played three consecutive Grand Finals: lost to Collingwood by 4 in 2023, then won back-to-back in 2024 (Sydney by 60) and 2025 (Geelong by 47). They are attempting to become the first team to win three consecutive premierships since Melbourne in 1955-57.

The Lions' Grand Final record tells a story of a group that learns from adversity. They lost a heartbreaker by 4 in 2023, then responded with two dominant premiership wins. If the game is tight in the fourth quarter, Brisbane have been there before.

Fremantle's only Grand Final appearance in the modern era was 2013 -- a 15-point loss to Hawthorn. That was 13 years ago. Almost none of the current playing list was involved. This Fremantle team is walking into the biggest game of their lives without collective experience of the occasion.

In the last 13 Grand Finals, the team with more recent GF experience has won 9 times. The pressure of a Grand Final is unlike anything else in football.

The data from the last 13 Grand Finals (2013-2025) reveals patterns that should inform your Saturday viewing and your betting.

Grand Finals are blowouts. 9 of the last 13 (69%) have been decided by 30+ points. The average winning margin is 45 points. Only two GFs in 13 years have been decided by fewer than 12 points. If you are betting on margin bands, the data says: back the blowout.

The higher-ranked team wins 62% of the time (8 of 13). Fremantle are technically higher-ranked as minor premiers.

The average combined score in GFs is 169.9 -- well below regular-season averages. Grand Final pressure suppresses scoring.

Total Over/Under 188.5: The regular-season numbers suggest over (Brisbane avg 110, Fremantle avg 97, combined 207). But historical Grand Finals average just 169.9 combined. Only 3 of 13 recent GFs exceeded 188.5. Fremantle's elite defence (73.7 conceded) adds another layer. Lean: UNDER 188.5.

Margin bands: Brisbane 1-39 ($2.40) is the most likely single outcome. But with 69% of GFs producing 30+ margins, the 40+ markets (Brisbane $4.40, Fremantle $7.25) offer genuine value. Brisbane's own GF margins tell the story: -4, +60, +47.

Line: Brisbane -5.5 ($1.89). Our tip is Brisbane by 8 -- slightly above the line. The Squiggle average margin is +5.4, so the line is set between the models and the market.

Our full-season data (24-25 games per player) gives a much more reliable picture than Sportsbet's last-5 sample.

20+ Disposals -- the near-certainties: Lachie Neale hits 20+ in 92% of games (22/24). Will Ashcroft hits 20+ in 100% of games (24/24). Andrew Brayshaw hits 20+ in 88% (22/25). Caleb Serong 86% (19/22). Murphy Reid 87% (20/23). All priced between $1.06-$1.62 -- all fair.

25+ Disposals -- where value might live: Neale hits 25+ in 79% of games (19/24). Will Ashcroft 71% (17/24) at $1.22 (implied 82%) -- the bookmaker is slightly short on Ashcroft at 25+. Zorko 71% (10/14) at $1.80 (implied 56%) -- genuine value if the small sample holds. Brayshaw 52% (13/25) at $1.91 (implied 52%) -- fairly priced.

GF context: disposal counts can be suppressed by contest intensity. In R12, Neale had 23 (below his 29.4 avg), Dunkley had 16 (below 21.5 avg). Expect most players to track 10-15% below their season averages.

The goal scorer markets are where our full-season data reveals the most significant pricing gaps.

2+ Goals -- the standout value plays: Charlie Cameron hits 2+ goals in 88% of games (21/24) but is priced at $1.59 (implied 64%). That is the biggest gap on the card. Logan Morris hits 2+ in 83% (19/23) at $1.59 (implied 63%) -- similar value. Both have been consistently kicking multiple goals all season long.

Josh Treacy 2+ at 68% (17/25) and $1.62 (implied 62%) is fair to slight value. Jye Amiss 2+ at 67% (16/24) and $1.57 (implied 65%) is fairly priced.

3+ Goals -- the big-value play: Logan Morris hits 3+ in 57% of games (13/23) but is priced at $2.80 (implied 36%). That is an enormous gap. His season includes an 8-goal game. Even with GF pressure discounting his output, 57% vs 36% implied leaves significant margin.

R12 context: Fremantle's forward line went 4-4-3 (Amiss, Voss, Treacy). But Morris was held to just 1 goal from 8 disposals. If Fremantle can shut down Morris again, Brisbane's scoring threat is significantly reduced.

Tackles: Josh Dunkley is Brisbane's tackle machine at 7.0 per game, hitting 5+ in 83% of games (20/24) and 7+ in 54% (13/24). Andrew Brayshaw averages 6.0 tackles for Fremantle, hitting 5+ in 68% (17/25). GFs tend to produce higher tackle counts due to intensity -- both should track at or above their season averages.

The ruck battle will be crucial. Luke Jackson (Fremantle) averages 26.0 hitouts per game and is also a significant clearance threat (5.0 per game). Sam Draper (Brisbane) averages 22.0 hitouts with support from Darcy Fort (15.1). In R12, Jackson (22) and M.Cox (13) matched Draper (24) and Fort (12) -- but Fremantle won the clearances. Jackson's dual-threat ability as ruckman and midfielder gives Fremantle an edge in the middle.

Contested possessions will decide this game. In R12, Will Ashcroft (12 CP) was Brisbane's only player to dominate the contest. Fremantle had Brayshaw (9), Bolton (9), Treacy (9), and Jackson (9) all contributing heavily. That spread is the difference.

Neither team plays home games at the MCG. This is genuinely neutral territory.

Brisbane played three games at the MCG in 2026: lost to Melbourne by 2 (R6), beat Collingwood by 63 (R24), and beat Hawthorn by 9 in the Preliminary Final. A 2-1 record with a Prelim win -- the most recent and most relevant MCG result of either team.

Fremantle played twice: beat Essendon by 43 (R10) and lost to Melbourne by 4 (R22). A 1-1 record.

Brisbane also played the 2024 and 2023 Grand Finals at the MCG. They know this ground in September. Fremantle have not played a final at the MCG since 2013.

Brisbane Lions by 8.

The case for Brisbane: three consecutive Grand Finals (won 2), MCG familiarity (2-1 in 2026 including a Prelim win), the best attack in the AFL (110.2 per game), and the intangible of knowing how to win the biggest game in football.

The case for Fremantle: best season record (21-5), best defence (73.7 conceded), beat Brisbane by 25 in 2026, and a three-headed forward line (Amiss, Voss, Treacy) that scored 11 goals in R12.

We lean Brisbane because Grand Final experience is the one factor that data struggles to quantify. Fremantle are the better team on paper. Brisbane are the better team in September.