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2021 SEASON · WEEK 18

NFL Week 18 2021 ATS results

Favorites went 6-10 against the spread (37.5%) and home teams 9-7 (56.2%). 7 underdogs won outright. The biggest cover: Jacksonville Jaguars beat the number by 29 points in IND @ JAX. Games finished 11 over and 5 under the total.

Updated Oct 2, 2026

Week 18 results against the spread

Spread shown as the favorite and points; total = combined points vs the posted line.

MatchupDayFinalSpreadCoveredTotal
Kansas City Chiefs@Denver BroncosSatKC 28, DEN 24KC -11.5Denver Broncos by 7.552 vs 44.5 Over
Dallas Cowboys@Philadelphia EaglesSatDAL 51, PHI 26DAL -6.5Dallas Cowboys by 18.577 vs 46 Over
Pittsburgh Steelers@Baltimore RavensSunPIT 16, BAL 13BAL -3Pittsburgh Steelers by 629 vs 41 Under
Cincinnati Bengals@Cleveland BrownsSunCIN 16, CLE 21CLE -6.5Cincinnati Bengals by 1.537 vs 38 Under
Green Bay Packers@Detroit LionsSunGB 30, DET 37GB -4Detroit Lions by 1167 vs 45 Over
Tennessee Titans@Houston TexansSunTEN 28, HOU 25TEN -10.5Houston Texans by 7.553 vs 43 Over
Indianapolis Colts@Jacksonville JaguarsSunIND 11, JAX 26IND -14Jacksonville Jaguars by 2937 vs 43 Under
Chicago Bears@Minnesota VikingsSunCHI 17, MIN 31MIN -3.5Minnesota Vikings by 10.548 vs 45.5 Over
Washington Commanders@New York GiantsSunWAS 22, NYG 7WAS -6Washington Commanders by 929 vs 36 Under
Seattle Seahawks@Arizona CardinalsSunSEA 38, ARI 30ARI -5.5Seattle Seahawks by 13.568 vs 48 Over
New Orleans Saints@Atlanta FalconsSunNO 30, ATL 20NO -4.5New Orleans Saints by 5.550 vs 40 Over
New York Jets@Buffalo BillsSunNYJ 10, BUF 27BUF -16Buffalo Bills by 137 vs 43 Under
San Francisco 49ers@Los Angeles RamsSunSF 27, LA 24LA -3San Francisco 49ers by 651 vs 46.5 Over
New England Patriots@Miami DolphinsSunNE 24, MIA 33NE -6Miami Dolphins by 1557 vs 41 Over
Carolina Panthers@Tampa Bay BuccaneersSunCAR 17, TB 41TB -11Tampa Bay Buccaneers by 1358 vs 43 Over
Los Angeles Chargers@Las Vegas RaidersSunLAC 32, LV 35LAC -3.5Las Vegas Raiders by 6.567 vs 48 Over

Trifecta's five most confident picks that week, graded: Week 18, 2021 recap.

What ATS means

ATS means against the spread. A team covers when it wins by more than the point spread, or loses by fewer points than the spread. A game that lands exactly on the spread is a push and is left out of cover percentages.

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Regular-season games only, using each game's point spread and final score. Cover % = covers / (covers + non-covers). Past performance doesn't guarantee future results. Trifecta is not affiliated with or endorsed by the NFL or any team. Data notes. Ad: SmackTok is a paid partner. Trifecta earns a commission on sign-ups with code TRIFECTA. 21+, select states.