PropPlayers › RB › DET
Should I start Sione Vaki in Week 4?
Week 4, 2026 · DET vs CAR · kickoff Sun, Oct 4, 8:20 PM ET ·
PropSims ranks Sione Vaki RB80 in half-PPR for Week 4 (DET vs CAR): sit in a 12-team league. Median 1.3 points, floor 0.0 (p10), ceiling 4.2 (p85), from 10,000 simulations of the game. PPR: RB81 (median 1.5). Standard: RB79 (median 1.1).
| Scoring | Rank | Call | Median | Floor p10 | Ceiling p85 |
|---|---|---|---|---|---|
| PPR | RB81 | Sit | 1.5 | 0.0 | 4.7 |
| Half-PPR | RB80 | Sit | 1.3 | 0.0 | 4.2 |
| Standard | RB79 | Sit | 1.1 | 0.0 | 3.7 |
Game environment: DET market-implied team total 27.2 vs 23.8 for CAR (median of 11 books via The Odds API). Usage this season (3 games): 3% target share, 11% carry share, 26% snap rate (nflverse).
Ranked nearby (RB, half-PPR): Nate Carter (RB78), Will Shipley (RB79), Demond Claiborne (RB81), DeeJay Dallas (RB82).
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Numbers are PropSims own-model output from 10,000 simulations of every Week 4 game; ranks assume a 12-team league (1 QB, 2 RB, 2 WR, 1 TE, 1 FLEX). Our ranges are still slightly too narrow (76.5% of outcomes in the 10-90 range vs. 80% target). Model opinion, not advice. For entertainment and informational purposes only. 21+. Methodology · All Week 4 rankings