NFL Monday Night Football Best Bets: Giants vs. Rams Odds & Predictions (Sept. 21)

Monday Night Football delivers an early NFC measuring stick - and a fascinating handicap - when the New York Giants visit the Los Angeles Rams at SoFi Stadium. With the point spread and total shaped by two dramatically different Week 1 performances, bettors must determine whether those results revealed legitimate form or created an overreaction in the market.

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New York enters with momentum after producing 394 yards in a 28-20 victory over Dallas. Jaxson Dart completed 79.3% of his passes, threw three touchdowns and added 54 rushing yards, while Cam Skattebo helped establish a ground game that accumulated 165 yards and controlled possession for more than 36 minutes.

Los Angeles returns home searching for answers after its 27-7 loss to San Francisco in Melbourne. Matthew Stafford threw for only 155 yards with an interception, while last season’s top-ranked offense managed 290 yards. The Rams must recover physically from the international trip while addressing a defense that surrendered 174 rushing yards and failed to register a sack.

The Rams Face an Immediate Response Test

The availability report adds another layer of uncertainty. Myles Garrett has been placed on injured reserve, Kamren Kinchens is out and Puka Nacua is questionable. Aaron Donald’s anticipated return should strengthen the defensive front, although Los Angeles is expected to manage his workload following an extended absence.

The Rams have won four consecutive meetings and remain favored because of Stafford, coach Sean McVay and their home-field advantage. However, the relatively modest spread reflects New York’s encouraging opener, Los Angeles’ travel concerns and the uncertainty surrounding several important Rams. With meaningful injury developments and multiple pathways to a slower, competitive game, Monday night offers compelling value across the side, total and player-prop markets.

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Here are the odds for Monday’s game, via FanDuel:

NFL Week 2: New York Giants at Los Angeles Rams

• Spread: New York +6.5 (-102) | Los Angeles -6.5 (-120)
• Moneyline: New York (+250) | Los Angeles (-310)
• Total: Over 47.5 (-105) | Under 47.5 (-115)

Los Angeles owns the long-term advantage, leading the all-time series 30-17 (including playoffs). The Rams have also controlled the matchup under McVay, winning all four meetings since his arrival in 2017.

The final scores, however, reveal why laying nearly a touchdown deserves scrutiny. Los Angeles won those four games by 34, eight, 27 and one point, respectively, with New York taking the Rams to the wire in a 26-25 loss at MetLife Stadium in December 2023.

The teams have not met at SoFi Stadium since 2020, when the Rams were favored by nearly two touchdowns but struggled to escape with a 17-9 victory. That combination of outright dominance and inconsistent margin production creates an important distinction between selecting Los Angeles to win and trusting it to cover.

Monday Night Football Best Bets for Sept. 21 (Odds via DraftKings)

Monday night’s matchup offers three connected betting opportunities built around New York’s ability to stay competitive, both offenses leaning on their running games, and Los Angeles trying to restore balance through its lead back. These are my three strongest plays from tonight’s game, in order:

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Kyren Williams Over 14.5 Rushing Attempts (-140)

This prop represents a wager on Los Angeles’ anticipated response after both the Rams and Stafford struggled in Melbourne. Last season’s top-ranked yardage offense produced less than 300 yards in the 20-point loss, making McVay’s logical correction a more balanced attack that protects Stafford and reestablishes play-action through Kyren Williams.

Blake Corum’s 10 carries explain why the number remains available at 14.5, but Williams’ Week 1 usage confirmed he remains the lead back. Williams played 63.2% of the offensive snaps, handled 14 touches and received all four red-zone rushing attempts with the starting offense. Corum produced 54 yards, but his work did not include the same high-value opportunities.

Williams Still Owns the High-Value Work

Williams has averaged 15.1 rushing attempts across his career, including the postseason, and has exceeded 1,000 rushing yards in three consecutive seasons. The matchup also supports a heavier workload: New York ranked 23rd in yards after contact allowed per attempt in Week 1. That vulnerability gives McVay another reason to remain committed to the ground game.

Williams does not need exceptional efficiency to cash this prop; he needs Los Angeles to sustain drives and avoid falling multiple scores behind. With the Rams favored by 6.5 points at home and likely determined to reduce Stafford’s burden, Williams has a realistic path to 15-plus carries. Unless Corum’s role expands dramatically or New York forces an unfavorable game script, the Rams’ bounce-back blueprint should push Williams Over 14.5 rushing attempts.

New York Giants +6.5 over Los Angeles Rams (-105)

The Giants’ Week 1 performance reveals a credible formula for staying inside 6.5. Dart completed 23-of-29 passes for 230 yards and three touchdowns, added 54 rushing yards, and directed an offense that produced 394 yards, converted 9-of-11 third downs and possessed the ball for 36:40. Skattebo supplied 81 of New York’s 165 rushing yards, giving John Harbaugh a clock-controlling approach that can shorten the game and reduce Los Angeles’ margin opportunities.

The matchup also attacks the Rams where San Francisco succeeded. Los Angeles surrendered 174 rushing yards, generated no sacks and was outgained 379-290 in Melbourne. Garrett is on injured reserve, starting safety Kinchens is out, and Donald’s anticipated return should come with a managed workload. The Giants therefore face a defense with star power but limited continuity.

Harbaugh Thrives in This Underdog Role

Los Angeles deserves respect after winning four straight meetings and all four against New York under McVay. However, those results involved different Giants quarterbacks and coaching staffs. More relevant is Harbaugh’s 46-28-4 ATS record as a road underdog, a 62.2% cover rate. The Giants have also covered five of their last eight Monday night road games.

The travel asymmetry also matters. The Rams had 11 days between games, but their Melbourne-to-Los Angeles return followed the embarrassing performance against a division rival. New York traveled west early and arrives with offensive rhythm. Nacua’s questionable status adds uncertainty for Stafford, who is 6-11 all-time on Mondays, with 21 touchdowns and 19 interceptions. Los Angeles can win without separating. At +6.5, New York’s rushing identity, quarterback mobility and momentum make the Giants the value.

New York Giants-Los Angeles Rams Under 47.5 Points (-110)

A low-scoring game fits both the matchup and likely pace. Yes, New York threw a 28-spot on Dallas, but the method matters. The Giants rushed for 165 yards and possessed the ball for nearly 62% of the game, leaning on Dart’s efficiency rather than tempo. A similar plan - Skattebo, Dart on designed runs and third downs - can move the chains while draining the clock. Los Angeles allowing more than 170 rushing yards in Week 1 should encourage New York to stay patient.

The indicators support that script. McVay’s Rams have stayed low the last six times they've scored nine or fewer points and are 38-21-2 to the Under as home favorites. They've also stayed south of the total in nine of 14 Monday night games since his arrival. Those angles overlap and should not be treated as systems, but each reflects how McVay answers poor offense with structure, field position and controlled play-action.

Donald’s return, even on a snap count, upgrades a Rams defense missing Garrett and Kinchens. Conversely, the Giants’ defense can challenge an offense resetting after Australia. The danger is short fields or defensive scores, not sustained explosiveness. With Los Angeles likely emphasizing its running game and New York committed to its ground attack, possessions should be limited.

W.G. Ramirez is a veteran sports writer from Las Vegas and a staff analyst at Ballislife Bets. Follow him on X at @WillieGRamirez.