NHL
Mammoth vs Oilers Prediction, Odds & Pick (Oct 15, 2026)
Model vs marketThe numbers
| Team | Model | mid | Ask | Edge vs mid | Edge vs ask | DraftKings no-vig |
|---|---|---|---|---|---|---|
| Utah Mammoth | 15.0% | 51.5¢ | 52¢ | -36.5¢ | -37.0¢ | 51.1% |
| Edmonton Oilers lean | 85.0% | 48.5¢ | 49¢ | +36.5¢ | +36.0¢ | 48.9% |
Snapshot: Oct 16, 2026, 06:40 UTC+8 (last pregame data pull). Edge = model probability minus price, in cents per $1 share.
SetupThe setup
A regular-season game puts the Mammoth at Rogers Place against the Oilers, scheduled for 9:00 PM EDT (09:00 on Oct 16, UTC+8).
Records: Mammoth 5-2-0, Oilers 5-0-1.
Model vs marketPrice check
The model has the Oilers at 85.0%. Polymarket priced them at 48.5¢ at the mid, with the best ask at 49¢. That's +36.5¢ of edge at the mid and +36.0¢ at the ask, and the ask is the number that matters because it's what you would actually pay.
For the Mammoth it's the mirror image: 15.0% on the model vs 51.5¢ on the market.
The market had roughly $454K of liquidity when we pulled the book (Oct 16, 2026, 06:40 UTC+8). The bar for an NHL lean is 3.0¢ at the ask.
MatchupInputs
First-listed goalies on ESPN: Karel Vejmelka for the Mammoth and Devon Levi for the Oilers. That listing is not a confirmation.
BooksWhat the books say
The DraftKings line was UTAH -115 with the total at 6.5, which de-vigs to 48.9% on the Oilers. Across 24 books the server tracks (3 flagged as sharp), the no-vig number for the Oilers was 49.1%.
That leaves the model 36.1 points above the books on the Oilers. The market and the sportsbooks are telling the same story here; the model is the one going against it.
AvailabilityAvailability report
ESPN's injury report for the Oilers: Jake Walman (upper body, out), Ryan Nugent-Hopkins (lower body, injured reserve), Zach Hyman (undisclosed, out), and Jason Dickinson (undisclosed, day-to-day).
ESPN's injury report for the Mammoth: Michael Carcone (upper body, out).
VerdictLean, pass, or context?
Formal lean on the Oilers. The executable edge (+36.0¢) clears the 3.0¢ bar, which is the whole test. It goes on the record win or lose.
To be clear about what kind of lean this is: the sportsbooks sided with Polymarket, so this is the model against the consensus. Set expectations accordingly.
Line movementHow the price moved
The Oilers price moved from 52.5¢ to 48.5¢ between our Oct 15, 2026, 21:57 and Oct 16, 2026, 06:40 snapshots (UTC+8).
DraftKings went from EDM -125 to UTAH -115 over the same window.
MoreRelated pages
SourcesWhere these numbers come from
- Polymarket market: order book (bid, ask, mid) and liquidity
- ESPN game page: schedule, venue, injuries, DraftKings line
- FOOFIGHTER model: no model for this league
- Original model log post on X: published 2026-10-15