Matchup edge · QB myth · RB C · WR C · TE myth
Starters out on defense: every call
Each missing regular defensive starter (CB for WRs, S/LB for TEs, DL/LB for RBs, DB for QBs) adds points to the opposing player.
2024 backtest
716–1049–204
40.6% vs 39.1% baseline
2025 backtest
681–991–185
40.7% vs 39.1% baseline
2026 live (from Week 5)
–
first live calls this week
2026 weeks 1–4 (after the fact)
55–83–12
39.9% vs 39.4% baseline
2024–25 by position and by expected effect
| Position | W–L–P | Win % | Baseline |
|---|---|---|---|
| RB | 349–510–87 | 40.6% | 38.2% |
| TE | 371–558–194 | 39.9% | 39.1% |
| QB | 198–194–19 | 50.5% | 49.6% |
| WR | 479–778–89 | 38.1% | 36.3% |
| Expected effect (PPR) | W–L–P | Win % | Baseline |
|---|---|---|---|
| flag | 716–1049–204 | 40.6% | 39.1% |
| 0.25–0.5 | 651–959–183 | 40.4% | 38.7% |
| 0.5–1 | 29–31–2 | 48.3% | 48.3% |
| 1+ | 1–1 | 50.0% | 49.6% |
Call log
| Week | Player | Call | Proj | Actual | Margin | Result | Source · made |
|---|---|---|---|---|---|---|---|
| 2026 W4 | Matthew StaffordQB LAR | Boost (Starters out on defense vs PHI, expected −0.2) | 16.5 | 9.7 | −6.8 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Geno SmithQB NYJ | Boost (Starters out on defense vs CHI, expected −0.2) | 13.7 | 8.8 | −4.9 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Jameis WinstonQB NYG | Boost (Starters out on defense vs ARI, expected −0.2) | 13.5 | 18.0 | +4.5 | ✅ | Backtest (after the fact) · |
| 2026 W4 | Jared GoffQB DET | Boost (Starters out on defense vs CAR, expected −0.4) | 20.1 | 20.5 | +0.4 | push | Backtest (after the fact) · |
| 2026 W4 | Jacoby BrissettQB ARI | Boost (Starters out on defense vs NYG, expected −0.2) | 17.3 | 10.4 | −6.9 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Josh AllenQB BUF | Boost (Starters out on defense vs NE, expected −0.2) | 22.2 | 18.5 | −3.7 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Sam DarnoldQB SEA | Boost (Starters out on defense vs LAC, expected −0.2) | 16.8 | 13.3 | −3.5 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Daniel JonesQB IND | Boost (Starters out on defense vs WAS, expected −0.2) | 16.4 | 7.9 | −8.5 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Jordan LoveQB GB | Boost (Starters out on defense vs TB, expected −0.2) | 14.8 | 13.1 | −1.7 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Jalen HurtsQB PHI | Boost (Starters out on defense vs LAR, expected −0.2) | 14.5 | 13.5 | −0.9 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Joe BurrowQB CIN | Boost (Starters out on defense vs JAX, expected −0.2) | 20.4 | 23.7 | +3.4 | ✅ | Backtest (after the fact) · |
| 2026 W4 | Trevor LawrenceQB JAX | Boost (Starters out on defense vs CIN, expected −0.4) | 18.1 | 13.1 | −5.0 | ❌ | Backtest (after the fact) · |
| 2026 W4 | Bryce YoungQB CAR | Boost (Starters out on defense vs DET, expected −0.2) | 18.0 | 21.5 | +3.4 | ✅ | Backtest (after the fact) · |
| 2026 W4 | C.J. StroudQB HOU | Boost (Starters out on defense vs DAL, expected −0.2) | 18.7 | 23.1 | +4.4 | ✅ | Backtest (after the fact) · |
| 2026 W4 | Drake MayeQB NE | Boost (Starters out on defense vs BUF, expected −0.2) | 15.7 | 26.2 | +10.4 | ✅ | Backtest (after the fact) · |
| 2026 W3 | Marcus MariotaQB WAS | Boost (Starters out on defense vs SEA, expected −0.2) | 10.7 | 20.4 | +9.7 | ✅ | Backtest (after the fact) · |
| 2026 W3 | Drew LockQB SEA | Boost (Starters out on defense vs WAS, expected −0.2) | 14.7 | – | – | void | Backtest (after the fact) · |
| 2026 W3 | Trevor LawrenceQB JAX | Boost (Starters out on defense vs NE, expected −0.2) | 18.1 | 19.8 | +1.7 | ✅ | Backtest (after the fact) · |
| 2026 W3 | Brock PurdyQB SF | Boost (Starters out on defense vs ARI, expected −0.2) | 20.2 | 31.3 | +11.1 | ✅ | Backtest (after the fact) · |
| 2026 W3 | Malik WillisQB MIA | Boost (Starters out on defense vs KC, expected −0.2) | 11.5 | 10.0 | −1.5 | ❌ | Backtest (after the fact) · |
| 2026 W3 | Bryce YoungQB CAR | Boost (Starters out on defense vs CLE, expected −0.2) | 15.9 | 13.6 | −2.3 | ❌ | Backtest (after the fact) · |
| 2026 W3 | Cam WardQB TEN | Boost (Starters out on defense vs NYG, expected −0.2) | 11.5 | 9.4 | −2.1 | ❌ | Backtest (after the fact) · |
| 2025 W18 | Philip RiversQB IND | Boost (Starters out on defense vs HOU, expected −0.3) | 8.2 | – | – | void | Backtest · |
| 2025 W18 | Josh JohnsonQB WAS | Boost (Starters out on defense vs PHI, expected −1.4) | 9.9 | 15.7 | +5.9 | ✅ | Backtest · |
| 2025 W18 | Matthew StaffordQB LAR | Boost (Starters out on defense vs ARI, expected −0.6) | 22.3 | 26.7 | +4.3 | ✅ | Backtest · |
| 2025 W18 | Dak PrescottQB DAL | Boost (Starters out on defense vs NYG, expected −0.8) | 20.3 | 0.7 | −19.6 | ❌ | Backtest · |
| 2025 W18 | Jacoby BrissettQB ARI | Boost (Starters out on defense vs LAR, expected −0.3) | 13.0 | 15.6 | +2.6 | ✅ | Backtest · |
| 2025 W18 | Josh AllenQB BUF | Boost (Starters out on defense vs NYJ, expected −0.8) | 19.5 | 0.0 | −19.5 | void | Backtest · |
| 2025 W18 | Sam DarnoldQB SEA | Boost (Starters out on defense vs SF, expected −0.3) | 16.2 | 8.8 | −7.4 | ❌ | Backtest · |
| 2025 W18 | Trevor LawrenceQB JAX | Boost (Starters out on defense vs TEN, expected −0.6) | 21.9 | 23.3 | +1.4 | ✅ | Backtest · |
| 2025 W18 | Chris OladokunQB KC | Boost (Starters out on defense vs LV, expected −0.3) | 12.7 | -1.7 | −14.4 | ❌ | Backtest · |
| 2025 W18 | Brock PurdyQB SF | Boost (Starters out on defense vs SEA, expected −0.3) | 16.7 | 5.2 | −11.6 | ❌ | Backtest · |
| 2025 W18 | Kenny PickettQB LV | Boost (Starters out on defense vs KC, expected −0.3) | 10.1 | -1.0 | −11.1 | ❌ | Backtest · |
| 2025 W18 | Malik WillisQB GB | Boost (Starters out on defense vs MIN, expected −0.3) | 8.8 | – | – | void | Backtest · |
| 2025 W18 | Clayton TuneQB GB | Boost (Starters out on defense vs MIN, expected −0.3) | 6.5 | 3.7 | −2.8 | ❌ | Backtest · |
| 2025 W18 | Bryce YoungQB CAR | Boost (Starters out on defense vs TB, expected −0.3) | 13.9 | 16.5 | +2.6 | ✅ | Backtest · |
| 2025 W18 | Bo NixQB DEN | Boost (Starters out on defense vs LAC, expected −0.3) | 19.2 | 10.5 | −8.7 | ❌ | Backtest · |
| 2025 W18 | Drake MayeQB NE | Boost (Starters out on defense vs MIA, expected −0.3) | 22.5 | 15.7 | −6.8 | ❌ | Backtest · |
| 2025 W18 | J.J. McCarthyQB MIN | Boost (Starters out on defense vs GB, expected −0.6) | 16.4 | 8.0 | −8.4 | ❌ | Backtest · |
| 2025 W18 | Brady CookQB NYJ | Boost (Starters out on defense vs BUF, expected −0.8) | 7.4 | 9.1 | +1.7 | ✅ | Backtest · |
| 2025 W18 | Max BrosmerQB MIN | Boost (Starters out on defense vs GB, expected −0.6) | 13.4 | 0.3 | −13.2 | ❌ | Backtest · |
| 2025 W18 | Jaxson DartQB NYG | Boost (Starters out on defense vs DAL, expected −0.8) | 17.8 | 20.4 | +2.6 | ✅ | Backtest · |
| 2025 W17 | Philip RiversQB IND | Boost (Starters out on defense vs JAX, expected −0.3) | 15.1 | 7.8 | −7.3 | ❌ | Backtest · |
| 2025 W17 | Aaron RodgersQB PIT | Boost (Starters out on defense vs CLE, expected −0.3) | 12.1 | 7.3 | −4.8 | ❌ | Backtest · |
| 2025 W17 | Josh JohnsonQB WAS | Boost (Starters out on defense vs DAL, expected −0.3) | 11.9 | 8.9 | −3.0 | ❌ | Backtest · |
| 2025 W17 | Matthew StaffordQB LAR | Boost (Starters out on defense vs ATL, expected −0.3) | 20.0 | 12.8 | −7.2 | ❌ | Backtest · |
| 2025 W17 | Kirk CousinsQB ATL | Boost (Starters out on defense vs LAR, expected −0.3) | 12.7 | 9.1 | −3.5 | ❌ | Backtest · |
| 2025 W17 | Geno SmithQB LV | Boost (Starters out on defense vs NYG, expected −0.6) | 12.6 | 7.1 | −5.4 | ❌ | Backtest · |
| 2025 W17 | Jared GoffQB DET | Boost (Starters out on defense vs MIN, expected −0.3) | 17.8 | 2.1 | −15.8 | ❌ | Backtest · |
| 2025 W17 | Baker MayfieldQB TB | Boost (Starters out on defense vs MIA, expected −0.3) | 17.3 | 17.4 | +0.1 | push | Backtest · |
| 2025 W17 | Justin HerbertQB LAC | Boost (Starters out on defense vs HOU, expected −0.3) | 15.6 | 15.1 | −0.4 | push | Backtest · |
| 2025 W17 | Jalen HurtsQB PHI | Boost (Starters out on defense vs BUF, expected −0.3) | 15.4 | 8.9 | −6.5 | ❌ | Backtest · |
| 2025 W17 | Joe BurrowQB CIN | Boost (Starters out on defense vs ARI, expected −0.6) | 21.7 | 20.4 | −1.3 | ❌ | Backtest · |
| 2025 W17 | Trevor LawrenceQB JAX | Boost (Starters out on defense vs IND, expected −0.6) | 20.0 | 23.1 | +3.1 | ✅ | Backtest · |
| 2025 W17 | Chris OladokunQB KC | Boost (Starters out on defense vs DEN, expected −0.3) | 7.7 | 7.7 | +0.1 | push | Backtest · |
| 2025 W17 | Bryce YoungQB CAR | Boost (Starters out on defense vs SEA, expected −0.3) | 12.8 | 8.9 | −3.9 | ❌ | Backtest · |
| 2025 W17 | Bo NixQB DEN | Boost (Starters out on defense vs KC, expected −0.3) | 19.0 | 19.5 | +0.4 | push | Backtest · |
| 2025 W17 | Drake MayeQB NE | Boost (Starters out on defense vs NYJ, expected −0.3) | 21.3 | 32.4 | +11.2 | ✅ | Backtest · |
| 2025 W17 | Caleb WilliamsQB CHI | Boost (Starters out on defense vs SF, expected −0.3) | 18.0 | 23.0 | +5.0 | ✅ | Backtest · |
| 2025 W17 | Quinn EwersQB MIA | Boost (Starters out on defense vs TB, expected −0.3) | 11.0 | 15.8 | +4.8 | ✅ | Backtest · |
| 2025 W17 | Max BrosmerQB MIN | Boost (Starters out on defense vs DET, expected −0.6) | 10.9 | 3.6 | −7.3 | ❌ | Backtest · |
| 2025 W17 | Jaxson DartQB NYG | Boost (Starters out on defense vs LV, expected −0.3) | 16.3 | 25.1 | +8.7 | ✅ | Backtest · |
| 2025 W17 | Tyler ShoughQB NO | Boost (Starters out on defense vs TEN, expected −0.8) | 15.4 | 21.9 | +6.5 | ✅ | Backtest · |
| 2025 W16 | Philip RiversQB IND | Boost (Starters out on defense vs SF, expected −0.3) | 13.8 | 17.1 | +3.2 | ✅ | Backtest · |
| 2025 W16 | Aaron RodgersQB PIT | Boost (Starters out on defense vs DET, expected −0.3) | 14.8 | 15.5 | +0.7 | ✅ | Backtest · |
| 2025 W16 | Kirk CousinsQB ATL | Boost (Starters out on defense vs ARI, expected −0.3) | 14.9 | 17.6 | +2.7 | ✅ | Backtest · |
| 2025 W16 | Dak PrescottQB DAL | Boost (Starters out on defense vs LAC, expected −0.3) | 18.7 | 19.2 | +0.5 | push | Backtest · |
| 2025 W16 | Jared GoffQB DET | Boost (Starters out on defense vs PIT, expected −0.3) | 20.5 | 26.5 | +6.0 | ✅ | Backtest · |
| 2025 W16 | Jacoby BrissettQB ARI | Boost (Starters out on defense vs ATL, expected −0.3) | 17.6 | 10.6 | −7.0 | ❌ | Backtest · |
| 2025 W16 | Patrick MahomesQB KC | Boost (Starters out on defense vs TEN, expected −0.6) | 15.5 | – | – | void | Backtest · |
| 2025 W16 | Josh AllenQB BUF | Boost (Starters out on defense vs CLE, expected −0.3) | 19.8 | 6.9 | −12.9 | ❌ | Backtest · |
| 2025 W16 | Justin HerbertQB LAC | Boost (Starters out on defense vs DAL, expected −0.3) | 18.3 | 30.2 | +11.9 | ✅ | Backtest · |
| 2025 W16 | Joe BurrowQB CIN | Boost (Starters out on defense vs MIA, expected −0.3) | 18.5 | 29.0 | +10.5 | ✅ | Backtest · |
| 2025 W16 | Trevor LawrenceQB JAX | Boost (Starters out on defense vs DEN, expected −0.3) | 16.2 | 31.2 | +15.0 | ✅ | Backtest · |
| 2025 W16 | Brock PurdyQB SF | Boost (Starters out on defense vs IND, expected −0.3) | 18.8 | 30.9 | +12.1 | ✅ | Backtest · |
| 2025 W16 | Bryce YoungQB CAR | Boost (Starters out on defense vs TB, expected −0.6) | 14.2 | 17.6 | +3.5 | ✅ | Backtest · |
| 2025 W16 | Caleb WilliamsQB CHI | Boost (Starters out on defense vs GB, expected −0.3) | 17.2 | 21.0 | +3.8 | ✅ | Backtest · |
| 2025 W16 | Cam WardQB TEN | Boost (Starters out on defense vs KC, expected −0.3) | 11.0 | 18.0 | +7.0 | ✅ | Backtest · |
| 2025 W16 | Jaxson DartQB NYG | Boost (Starters out on defense vs MIN, expected −0.3) | 15.8 | 0.0 | −15.8 | ❌ | Backtest · |
| 2025 W16 | Tyler ShoughQB NO | Boost (Starters out on defense vs NYJ, expected −0.3) | 16.3 | 17.1 | +0.8 | ✅ | Backtest · |
| 2025 W15 | Aaron RodgersQB PIT | Boost (Starters out on defense vs MIA, expected −0.3) | 15.1 | 17.0 | +1.9 | ✅ | Backtest · |
| 2025 W15 | Matthew StaffordQB LAR | Boost (Starters out on defense vs DET, expected −0.6) | 21.3 | 20.9 | −0.4 | push | Backtest · |
| 2025 W15 | Andy DaltonQB CAR | Boost (Starters out on defense vs NO, expected −0.3) | 13.3 | – | – | void | Backtest · |
| 2025 W15 | Kirk CousinsQB ATL | Boost (Starters out on defense vs TB, expected −0.3) | 10.4 | 26.9 | +16.5 | ✅ | Backtest · |
| 2025 W15 | Marcus MariotaQB WAS | Boost (Starters out on defense vs NYG, expected −0.3) | 16.3 | 14.7 | −1.6 | ❌ | Backtest · |
| 2025 W15 | Patrick MahomesQB KC | Boost (Starters out on defense vs LAC, expected −0.3) | 17.7 | 13.1 | −4.7 | ❌ | Backtest · |
| 2025 W15 | Sam DarnoldQB SEA | Boost (Starters out on defense vs IND, expected −0.3) | 17.8 | 11.3 | −6.4 | ❌ | Backtest · |
| 2025 W15 | Tua TagovailoaQB MIA | Boost (Starters out on defense vs PIT, expected −0.3) | 11.7 | 16.2 | +4.5 | ✅ | Backtest · |
| 2025 W15 | Justin HerbertQB LAC | Boost (Starters out on defense vs KC, expected −0.3) | 13.7 | 10.4 | −3.3 | ❌ | Backtest · |
| 2025 W15 | Trevor LawrenceQB JAX | Boost (Starters out on defense vs NYJ, expected −0.3) | 18.7 | 44.3 | +25.6 | ✅ | Backtest · |
| 2025 W15 | Kenny PickettQB LV | Boost (Starters out on defense vs PHI, expected −0.3) | 7.5 | 1.3 | −6.2 | ❌ | Backtest · |
| 2025 W15 | Bryce YoungQB CAR | Boost (Starters out on defense vs NO, expected −0.3) | 14.6 | 15.4 | +0.9 | ✅ | Backtest · |
| 2025 W15 | C.J. StroudQB HOU | Boost (Starters out on defense vs ARI, expected −0.3) | 18.5 | 23.4 | +4.9 | ✅ | Backtest · |
| 2025 W15 | Drake MayeQB NE | Boost (Starters out on defense vs BUF, expected −0.3) | 17.6 | 20.5 | +2.9 | ✅ | Backtest · |
| 2025 W15 | Caleb WilliamsQB CHI | Boost (Starters out on defense vs CLE, expected −0.3) | 16.6 | 19.0 | +2.4 | ✅ | Backtest · |
| 2025 W15 | Jaxson DartQB NYG | Boost (Starters out on defense vs WAS, expected −0.3) | 17.9 | 22.1 | +4.2 | ✅ | Backtest · |
| 2025 W14 | Tyrod TaylorQB NYJ | Boost (Starters out on defense vs MIA, expected −0.3) | 13.3 | -1.8 | −15.0 | void | Backtest · |
| 2025 W14 | Lamar JacksonQB BAL | Boost (Starters out on defense vs PIT, expected −0.3) | 18.4 | 21.1 | +2.7 | ✅ | Backtest · |
| 2025 W14 | Baker MayfieldQB TB | Boost (Starters out on defense vs NO, expected −0.3) | 16.9 | 11.1 | −5.8 | ❌ | Backtest · |
| 2025 W14 | Sam DarnoldQB SEA | Boost (Starters out on defense vs ATL, expected −0.3) | 16.0 | 22.3 | +6.3 | ✅ | Backtest · |
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How this works
Win: a boost beats our projection mean, or a fade falls below it. Push: within 0.5 points. Void: did not play, or played under 25% of his usual snaps. Backtest calls use only data from before their week (the made time is 90 minutes before his kickoff); live calls are written before kickoff and cannot be edited afterwards. We list every loss. All angles and the method.
Charting data: FTN Data via nflverse, licensed CC BY-SA 4.0; our derived charting figures are shared under the same licence. Coverage allowed by defender: Pro Football Reference via nflverse. Coverage type (man/zone, shells): nflverse participation data. Play-by-play: nflverse.
Sources: nflverse, FTN Data via nflverse