Alexander Mattison

Where he's expected to land

Nova's simulated range runs from a 34-point floor to a 247-point ceiling, with a 122-point median, 8.15 PPR points per game, replacement-level RB2/RB3 volume, not a bench stash with real equity. The read barely moves across formats: Tier 6 in PPR (-35.3 VORP) and Half-PPR (-34.4), Tier 7 in Standard (-32.2), Tier 8 in 2QB/Superflex (-40.6). Nova's likely finish window is RB27–RB64 in every format, with an 8% shot at a Tier-1 season and a 22% shot at Tier-2-or-better. Nova's own page notes there's no market ADP to weigh him against yet, so this is Nova's read alone, and that's the correct read, because there's no market to price him into. The 13.3 early-season SOS, 15.7 playoff SOS, and Week 13 bye on the page are also relics of the old Raiders slotting; they'll mean nothing once, if, he signs elsewhere.

The last three seasons

The table hides the real story: Mattison hasn't finished a healthy full season since 2022, and 2025 wasn't a down year, it was a zero. Minnesota moved on after his lone season as lead back underwhelmed (3.9 yards per carry on 180 totes); Las Vegas used him as change-of-pace insurance behind Zamir White and lost him to injury for stretches; Miami never got to use him at all.

What changed for him this offseason

The Dolphins didn't bring him back. NFL.com's 2026 roster-departures tracker lists him among Miami's offseason exits, and The Phinsider's free-agency tracker (May 4, 2026) separates him from the names Miami actually re-signed that spring. He's 28, carrying a neck injury serious enough to require in-season surgery, and testing the market in July with most camp rosters already close to set. Heavy.com floated Chicago as a landing spot on April 29, 2026; Vikings Territory mentioned his name in an April 10, 2026 piece on Minnesota's backfield question. Neither is a signed contract. As of this writing, Mattison has no team.

What changed around him

There isn't a "team context" section to write, because there's no offense to plug him into. That absence is the actual signal for a July profile: teams have had a full draft class, an entire free-agency period, and the run-up to training camp to sign a low-cost, experienced insurance back, and none has. The neck surgery is almost certainly why, front offices are more conservative about workload on a back who needed spinal surgery than they'd be about a routine soft-tissue injury. Until a team commits a roster spot, there's no coordinator, no O-line, and no competing back to analyze him against.

What they're saying

The clearest paper trail on the injury itself comes from NBC Sports' Michael David Smith, who reported on August 11, 2025 that Mattison would miss the entire season after neck surgery, a follow-up to ESPN's Marcel Louis-Jacques, who had reported the original one-year Dolphins deal on March 13, 2025. Neither outlet has reported a setback since; no fusion complication or long-term structural concern has surfaced in the year since. Heavy.com's Bears speculation (April 29, 2026) treats him as an ordinary value signing, not a medical-retirement case, a mild positive. Beyond that, there's no beat-writer chatter about role or usage, because there's no team with a beat writer covering his role.

The buzz

Fantasy audiences have mostly moved on. His name still surfaces in Vikings content purely by association, Minnesota fans reference him as a cautionary tale from the post-Dalvin Cook years, not as a 2026 target. There's no meaningful Reddit or X momentum in either direction, and that silence is itself informative: Nova's 0% single-game boom rate matches the market's read. Nobody is pricing in a bounce-back.

Swing factors

• Signing a real role vs. a camp-body tryout (±150 Nova points): the entire distribution shifts if he lands with a clear early-down role instead of competing for a fourth roster spot.
• Neck clearance, full stop (unrosterable → full-price): if he's medically cleared for contact with no lingering restriction, that removes the single biggest reason roughly 30 teams have passed on him since March.
• Landing spot's scheme (±40 points): a zone-heavy, ball-control offense fits his 220-pound frame far better than a spread, high-pass-rate system.
• Timing of any signing (−25 points if after Week 1): every week without a team costs him reps and install time, and Nova's simulation already discounts for exactly that risk.

If everything goes right / if everything goes wrong

If everything goes right: a contender's starter goes down in camp, Mattison signs within the next two weeks, clears his physical clean, and is drawing 12–15 touches a game by October behind a functional line. That's the shape of Nova's 247-point ceiling, the 90th-percentile outcome, an RB27-ish season that plays as a streamable flex in deeper leagues. Nova gives that tier-1 range an 8% shot, which sounds low until you remember it's computed off a player who currently has no job.

If everything goes wrong: no team calls, or one does and he doesn't pass the physical, and he spends August unattached instead of in a camp locker room. That's not a "bust" in the normal fantasy sense, it's simply Nova's 34-point floor and the 78% chance of missing even a Tier-2 season restated as a career outcome: replacement level, unsigned through Week 1, off startup rosters by Labor Day.

Nova's Edge

The number that should stop you here isn't the VORP, it's the DNA grade. Nova calls his week-to-week profile S+, its top consistency mark, which reads like praise sitting next to a Tier 6 ranking. It isn't. S+ means predictable, not good: across his last two healthy NFL seasons, Mattison never varied far from a low-ceiling, low-floor role. He doesn't boom (0% in Nova's per-game buckets), but historically he hasn't fully cratered either, he just occupies touches. That exact consistency is why he's replaceable, and why no team has paid up for him in five months of open free agency.

The second edge is honesty about Nova's own data lag. The live page lists him at LV, accurate for 2024, stale for everything since. Treat the team tag, bye week, and both SOS numbers as placeholders left over from his last rostered season, not live signal. Every other number here (VORP, tier, the full distribution) is Nova's talent evaluation, not a role projection, because right now there's no role to project.

The bottom line

There's no draft-round advice to give, because in the overwhelming majority of fantasy formats Mattison isn't draftable, he's not on a team, and Nova has no ADP for him because the market has nowhere to slot him. The actionable version of this profile: he's a waiver-wire name to watch the week he signs, not a pick to spend in August. If a starting back on your roster goes down in training camp and Mattison is the veteran brought in behind him, come back to this page, Nova's 8.15 PPR/game and 122-point budget become live numbers again the moment he has a jersey. Until then, he's a talent grade without a role, and NovaPredict will grade this call the same way it grades every other one: in public, once he actually plays a snap.