Miami DolphinsDL

ZachSieler

6'6"300 lbAge 319 seasonsFerris StateDraft 2018 · R7 P238
Week 4 ProjectionBFIQ model
@ Vikings · Sun, Oct 4 · 4:05 PM ET
Solo Tackles1.9
Assist Tackles1.3
Sacks0.3

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
4%
Defensive snaps
77%
Solo tackles1.28P10–P90 0.0–3.0
Assist tackles1.58P10–P90 0.0–4.0
Sacks0.12P10–P90 0.0–1.0

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
DL
Pregame role
Solo tackles
opponent plays change tackle chances; defensive role and tackle-credit rate remain player-specific
1.15 → 1.40
MIN controls · defensive · slow
MIN controls · high scoring · fast
Assisted tackles
opponent plays change tackle chances; defensive role and tackle-credit rate remain player-specific
1.43 → 1.74
MIN controls · defensive · slow
MIN controls · high scoring · fast
Sacks
opponent dropbacks change rush chances; participation, pressure allocation and finish remain player-specific
0.10 → 0.13
MIN 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 1@LVL 13–2721
Week 2@SFL 13–35—1
Week 3KCL 10–2421
3 games43
Performance history

2025 Game Log

WeekOppResultSOLOASTSACK
Week 1@INDL 8–333——
Week 2NEL 27–33—2—
Week 3@BUFL 21–3141—
Week 4NYJW 27–2141—
Week 5@CARL 24–2712—
Week 6LACL 27–2912—
Week 7@CLEL 6–312——
Week 8@ATLW 34–1011—
Week 9BALL 6–281——
Week 10BUFW 30–131—1
Week 11WASW 16–1312—
Week 13NOW 21–1711—
Week 14@NYJW 34–10312.5
Week 15@PITL 15–28111
Week 16CINL 21–45121
Week 17TBW 20–1711—
Week 18@NEL 10–3821—
17 games28185.5