Bills at Rams prediction: Take the under 54.5
Take the under 54.5. Last season’s scoring and this season’s both put this game at about 50 points.
Eight of 10 US sportsbooks deal 54.5, read on 6 October 2026 at 04:20 UTC, and BetRivers and Bovada deal 54. On 28 September the two books on file had 54.5 at Caesars and 53.5 at DraftKings, prices first posted on 11 September. Since then the total has been as low as 52.5, last quoted on 4 October, and has climbed back.
The number the argument rests on
My method for the total, in one clause: each team’s expected points are the average of what it scored a game and what the other side allowed a game. Buffalo scored 28.3 a game in 2025 and the Rams allowed 20.4, which gives Buffalo 24.35. The Rams scored 30.5 and Buffalo allowed 21.5, which gives the Rams 26.0. The game comes out at 50.35.
Against 54.5 that is an edge of 4.15 points. My threshold is two. Below two I pass, because a number built on season rates carries more error than that.
Four weeks of 2026 are played, so a bet now has to clear the threshold twice: on last season’s 17 games, and again with this season’s four counted in at their weight. This season Buffalo has scored 31.75 a game and allowed 26.75. The Rams have scored 21.25 and allowed 20.75. The same method gives Buffalo 26.25 and the Rams 24.0, a total of 50.25. Weighted 17 to four, the number is 50.33. The two seasons agree to within a tenth of a point.
Pick: under 54.5
Take the 54.5. The under is -108 at DraftKings and LowVig, -110 at five books and -115 at William Hill. At -108 it needs to win 51.9% of the time to break even. The 54 at BetRivers and Bovada is still a bet, at an edge of 3.65 on last season’s rates.
Last season’s game totals point the same way. Buffalo’s games went over 54.5 in 4 of 17, with a median of 43. The Rams’ went over in 7 of 17, with a median of 51.
This season has been higher on Buffalo’s side. The Bills won 36-31 at Houston, beat Detroit 41-31 and the Chargers 24-16, then lost 29-26 to New England. Those games finished on 67, 72, 40 and 55 points, and three of them went over 54.5. The Rams lost 27-7 to San Francisco in Melbourne, beat the Giants 28-6, lost 30-26 at Denver and won 24-20 at Philadelphia: 34, 34, 56 and 44, one over. Buffalo’s defence has allowed 26.75 a game, and that is the case for the over. It is already inside the 50.25.
A different cut of last season comes out lower still. The Rams went 7-1 at home in 2025, scoring 28.9 a game and allowing 18.1. Buffalo went 5-3 on the road, scoring 25.0 and allowing 19.2. The same formula on those splits gives 45.6. I do not bet the split figure, because eight games a side is a thin sample, but it does not argue for the over.
The spread: no bet
My method for the side: half the gap between the two teams’ points per game differentials, plus 2.5 points for home field. Buffalo was +116 over 17 games in 2025, +6.82 a game. The Rams were +172, +10.12 a game. Half the gap is 1.65. Add 2.5 for home field and the Rams are 4.15-point favourites.
The market has the Rams -3 at seven books and -2.5 at DraftKings, FanDuel and BetMGM. Against my number that is an edge of 1.15 to 1.65 points on the Rams, under the threshold. This season’s four games point the other way: on them the Rams are favoured by 0.25. Weighted, they are favoured by 3.4. Neither cut finds two points on either side.
The moneyline prices the Rams to win 59.3% of the time, from a median of -164 against Buffalo’s +135 across nine books. I leave it alone with the spread.
Where the data runs out
These two did not meet in 2025, and Nucleus holds nothing before that season, so there is no head-to-head record to show. The total above rests on season rates alone.
This page prices no injury news. A missing starting quarterback on either side would move the total more than anything here. Read both injury reports and the current price before you bet; the game is six days after the prices above were read.
What would change the call
The under stays a bet down to 52.5, where the edge is 2.15 on last season’s rates and 2.17 weighted. At 52 both fall under two and I pass.
This page first published the under 54.5, and the call and the number are the same today.
Pick: under 54.5.
Buffalo Bills at Los Angeles Rams, Monday 12 October 2026, 8:15 PM ET. Prices: 10 US sportsbooks via Nucleus, read 6 October 2026, 04:20 UTC; the 28 September prices are the ones this page first quoted. Results: Nucleus, 2025 season and 2026 through Week 4; the Rams’ Week 1 game was played in Melbourne. Every Week 5 game: NFL Week 5 odds and predictions.