Should I start J.K. Dobbins or RJ Harvey this week? Week 8 Half-PPR (2026)

THE RESEARCH PICK

Start J.K. Dobbins

Week 8 · Half-PPR

J.K. Dobbins averaged 15.3 carries per game across the last 3 recorded games, compared with 5.3 for RJ Harvey. More opportunities provide another route to fantasy points. Recent scoring favors J.K. Dobbins: 11.6 versus 8.9 FP per game.

Forecast updated Oct 28, 2026, 3:25 AM ET · Half-PPR

RESEARCH PICK

J.K. Dobbins

RB · DENStats & schedule

6.6FF projected

↑ +0.7 vs ESPN

vs KC

Sun 4:25 PM ET

THE ALTERNATIVE

RJ Harvey

RB · DENStats & schedule

7.1FF projected

↓ -0.4 vs ESPN

vs KC

Sun 4:25 PM ET

Experimental research pick, not a proven win probability. This does not change either FF projection.

J.K. Dobbins

FF6.6 FP

Boosted Trees8.5 FP

Workload7.3 FP

Monte Carlo7.3 FP

Middle 80% scoring range: 2.1–13.8 FP

His prior three-game scoring average was 13.3 FP. Compared with holding recent form level with the forecast, that scoring history shifts the tree estimate down 0.5 FP. This isolates model sensitivity, not a guaranteed football outcome.
Recent scoring average: 11.6 FP.
The KC defensive matchup changes the FF estimate down 1.25%.
The saved workload scenario allocates 1.6 targets and 10.4 carries. These are conditional estimates, not confirmed opportunities.
Return scenarios include Jaylen Waddle; their availability can redistribute the workload.
Last 3 recorded games: 15.3 carries per game.

RJ Harvey

FF7.1 FP

Boosted Trees6.6 FP

Workload7.0 FP

Monte Carlo6.8 FP

Middle 80% scoring range: 1.9–13.0 FP

His prior three-game scoring average was 6.9 FP. Compared with holding recent form level with the forecast, that scoring history shifts the tree estimate down 1.0 FP. This isolates model sensitivity, not a guaranteed football outcome.
Recent scoring average: 8.9 FP.
The KC defensive matchup changes the FF estimate down 1.25%.
The saved workload scenario allocates 3.8 targets and 3.5 carries. These are conditional estimates, not confirmed opportunities.
Return scenarios include Jaylen Waddle; their availability can redistribute the workload.
Last 3 recorded games: 5.3 carries per game.

Experimental models are research signals, not a validated tiebreaker yet. Missing saved results stay blank. No simulations or training were run for this request.

J.K. Dobbins

Fortified6.6

ESPN5.9

Sleeper5.1

J.K. Dobbins faces KC in Week 8. Recent scoring average: 11.6 fantasy points. The position-specific defensive matchup adjusts the forecast down 1.25%.

RJ Harvey

Fortified7.1

ESPN7.5

Sleeper6.7

RJ Harvey faces KC in Week 8. Recent scoring average: 8.9 fantasy points. The position-specific defensive matchup adjusts the forecast down 1.25%.

RJ Harvey projects for 7.1 points in half-PPR scoring, 0.5 more than J.K. Dobbins. The gap is small; late injury news or your league’s scoring can change the choice. FantasyPros projections are temporarily unavailable; they are excluded from this comparison.

Updated Oct 28, 2026, 3:25 AM ET. Projections can change before kickoff.

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Scoring & lineup notes

PPR awards one point per reception; half-PPR awards 0.5; standard awards none. Custom league rules can change the result. Confirm active status, kickoff and lineup locks. Projections are estimates; completed-week scores are actuals.