luckadjusted
NHL Week 1 · 2026-27

2025-26 regular season · January 26, 2026

No betting line for this game, so there is no before-puck-drop or fresh-game number.

Mammoth at Lightning, Jan 26, 2026: who deserved to win?

The Lightning beat the Mammoth 2–0, but the replays call it close to a coin flip: with the way both teams played, the Lightning win 5 of 10. Luck ran their way: goaltending alone was worth 63 points of win probability to the Lightning.

The biggest swing (P2, 2:22 left): Darren Raddysh scored on a slap shot from 41 feet, worth 22 points of win probability to the Lightning.

Final

Utah Mammoth 0
Tampa Bay Lightning 2

January 26, 2026 · Benchmark International Arena

Luck index +52 Lightning lucky · −52 Mammoth

Each team’s own shots from this game, resampled into new games 4,000 times, each a goal at its chance, with the power plays the penalties gave and the pulled goalie at the end: with the way both teams actually played, how often does this performance win? How the replay works

Ten replays. Mammoth win 5, Lightning win 5.

  1. 1 UTA 6 TBL 2
  2. 2 UTA 6 TBL 3
  3. 3 UTA 3 TBL 1
  4. 4 UTA 4 TBL 3
  5. 5 UTA 6 TBL 5
  6. 6 UTA 5 TBL 6
  7. 7 UTA 2 TBL 3
  8. 8 UTA 1 TBL 3
  9. 9 UTA 3 TBL 6
  10. 10 UTA 2 TBL 6

Three other ways to ask

Each answers a different question, so none of them replaces the replay above.

No closing line for this game.

Needs the closing line, which this game has not got.

Every shot redrawn at its chance, overtime and the shootout replayed as near coin flips; the shots themselves and every call fixed. The narrowest view of luck.

How 4,000 replays ended

Mammoth win 52% of them, Lightning 48%. The line is what actually happened: Lightning by 2.

Show as a table
Final margin in the replaysShare of replays
Mammoth by 3+24.6%
Mammoth by 29.2%
Mammoth by 118.3%
Lightning by 119.2%
Lightning by 28.8%
Lightning by 3+19.9%

Where the luck was

What the luck was worth

Every lucky and unlucky play, weighted by the moment it happened: its swing in win probability, added up by kind. A post hit in a blowout counts for nothing; the same post with a minute left in a tie game can be most of a win.

Swings add up across a game, so in one that went back and forth they can pass 100%. On the scoreboard the same luck was worth +1.8 goals to the Lightning: the final margin was Lightning by 2, without the luck Lightning by 0.2. Luck shares are the fitted ones (how much of each kind is luck).
ShootingUnblocked attemptsGoalsExpected goalsAbove expected
Mammoth4403.82−3.82
Lightning4423.36−1.36

Regulation with both goalies in. Expected goals: our model of each shot’s chance from where and how it was taken (distance, angle, shot type, rebound, rush, strength), adjusted for the shooter’s and the goalie’s records. A team above expected finished better or met a weaker night in goal; 75% of the gap counts as luck (why that share).

Calls

Every penalty that put a team on the power play, and every goal taken off the board on review, with what it did to the helped team’s chance of winning at that moment. Calls don’t count toward luck by default: who draws penalties repeats from game to game like a skill (how calls are valued). Switch them on below.

WhenCallWin probability for
P1 2:44 Slashing on the Mammoth (Mikhail Sergachev): 2 minutes on the power play +4% TBL
P2 15:15 Holding on the Lightning (Brandon Hagel): 2 minutes on the power play +5% UTA
P2 13:01 Roughing on the Lightning (Declan Carlile): 2 minutes on the power play +5% UTA
P2 5:55 Interference on the Mammoth (Ian Cole): 2 minutes on the power play +5% TBL
P2 3:39 Tripping on the Mammoth (John Marino): 2 minutes on the power play +5% TBL
P3 6:44 Holding on the Lightning (Zemgus Girgensons): 2 minutes on the power play +5% UTA
P3 2:31 Roughing on the Mammoth (Lawson Crouse): 2 minutes on the power play +6% TBL

When it happened

Lightning’ chance of winning

Numbers mark the biggest luck moments, listed below.

Our in-game win probability: the score and the time left, starting from the betting line (or the home edge alone when there is none), with goals at the league’s rates for the score. Overtime is drawn at a fixed width. Shaded above the middle while the Lightning were ahead in it, below while the Mammoth were.
#WhenWhat happenedWin probability forNext drive
1 P2 14:12 Barrett Hayton’s snap shot from 6 feet was savedShooting · 29% chance +6% TBL –
2 P2 11:50 Nick Schmaltz missed the net with a snap shot from 8 feetShooting · 27% chance +6% TBL –
3 P2 3:39 Tripping on the Mammoth (John Marino): 2 minutes on the power playPenalty calls +5% TBL –
4 P2 2:22 Darren Raddysh scored on a slap shot from 41 feetShooting · 7% chance +22% TBL –
5 P3 13:28 Michael Carcone missed the net with a snap shot from 7 feetShooting · 20% chance +6% TBL –
6 P3 6:44 Holding on the Lightning (Zemgus Girgensons): 2 minutes on the power playPenalty calls +5% UTA –
7 P3 4:37 JJ Peterka missed the net with a snap shot from 10 feetShooting · 20% chance +7% TBL –
8 P3 2:31 Roughing on the Mammoth (Lawson Crouse): 2 minutes on the power playPenalty calls +6% TBL –

Adjust the assumptions

Think finishing is more skill than we do, or that the calls were luck? Change it and the coin-flip replay reruns in your browser.

Only coin-flips re-rolled

Mammoth 42% · Lightning 58%

Final margin
Lightning by 2
Luck in goals
1.8 for the Lightning
Luck-adjusted margin
Lightning by 0.2
Replay with same day's form
Mammoth 52% · Lightning 48% unchanged: why
How much of each is luck?

0% treats it as skill, 100% as pure luck. The tick is our fit.

What counts
Flip a play

Force the other outcome, in this game and in every replay: a goal becomes a save, a post goes in, a penalty goes the other way.

About these numbers

Play-by-play from the NHL via fastRhockey; expected goals, in-game win probability and the replays are our own models, fitted on every game since 2018-19 (methodology and validation). Blocked shots aren’t replayed (their location is the block’s, not the shot’s). No betting line for this game, so there is no before-puck-drop or fresh-game number.

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