Los Angeles ChargersS

DerwinJames Jr.

6'2"215 lbAge 309 seasonsFlorida StateDraft 2018 · R1 P17
Week 4 ProjectionBFIQ model
@ Seahawks · Sun, Oct 4 · 4:25 PM ET
Solo Tackles4.2
Assist Tackles3.8
Sacks0.1

Backfield IQ model: 2025 per-game production adjusted for opponent defense.

Shared model
Joint roster forecast
Guarded specialist marginals across both complete rosters
Relational
Offensive snaps
0%
Defensive snaps
86%
Solo tackles2.97P10–P90 1.0–6.0
Assist tackles3.22P10–P90 1.0–6.0
Sacks0.07P10–P90 0.0–0.0

Ranges integrate uncertainty in game environment, team volume, participation, allocation, and conversion. Context links show learned attention, not isolated causal effects.

The game around the player
Role across game environments.
How the same player changes when the game script changes.
99%
Any-snap probability
DB
Pregame role
Solo tackles
opponent plays change tackle chances; defensive role and tackle-credit rate remain player-specific
2.67 → 3.26
One-score game · defensive · slow
SEA controls · high scoring · fast
Assisted tackles
opponent plays change tackle chances; defensive role and tackle-credit rate remain player-specific
2.91 → 3.54
One-score game · defensive · slow
SEA controls · high scoring · fast
Sacks
opponent dropbacks change rush chances; participation, pressure allocation and finish remain player-specific
0.07 → 0.08
SEA controls · balanced · neutral pace
One-score game · balanced · neutral pace

Scenario means integrate back to the guarded player distribution. “Validated” is awarded per market; a descriptive forecast is not automatically a betting signal.

This season

2026 Game Log

WeekOppResultSOLOAST
Week 1ARIL 14–2673
Week 2LVL 14–2625
Week 3@BUFL 16–2431
3 games129
Performance history

2025 Game Log

WeekOppResultSOLOASTSACKINT
Week 1KCW 27–2152——
Week 2@LVW 20–934——
Week 3DENW 23–20921—
Week 4@NYGL 18–21440.5—
Week 5WASL 10–2721——
Week 6@MIAW 29–2714—1
Week 7INDL 24–3834——
Week 9@TENW 27–2053——
Week 10PITW 25–10—3——
Week 11@JAXL 6–3523——
Week 13LVW 31–14110.5—
Week 14PHIW 22–193———
Week 15@KCW 16–1328—1
Week 16@DALW 34–1751——
Week 17HOUL 16–2044—1
Week 19@NEL 3–1631——
16 games524523