luckadjusted
NHL Week 1 · 2026-27

2025-26 regular season · March 17, 2026 · OT

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

Bruins at Canadiens, Mar 17, 2026: who deserved to win?

The Canadiens beat the Bruins 3–2, but the replays call it close to a coin flip: with the way both teams played, the Canadiens win 5 of 10. Luck ran their way: overtime alone was worth 49 points of win probability to the Canadiens.

The biggest swing (OT): the Canadiens won in overtime, worth 49 points of win probability to the Canadiens.

Final (OT)

Boston Bruins 2
Montreal Canadiens 3

March 17, 2026 · Centre Bell

Luck index +45 Canadiens lucky · −45 Bruins

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. Bruins win 5, Canadiens win 5.

  1. 1 BOS 6 MTL 2
  2. 2 BOS 6 MTL 3
  3. 3 BOS 5 MTL 3
  4. 4 BOS 4 MTL 3
  5. 5 BOS 4 MTL 3
  6. 6 BOS 3 MTL 4
  7. 7 BOS 6 MTL 7
  8. 8 BOS 4 MTL 7
  9. 9 BOS 0 MTL 3
  10. 10 BOS 1 MTL 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

Bruins win 45% of them, Canadiens 55%. The line is what actually happened: Canadiens by 1.

Show as a table
Final margin in the replaysShare of replays
Bruins by 3+18.6%
Bruins by 28.3%
Bruins by 118.2%
Canadiens by 117.6%
Canadiens by 29.7%
Canadiens by 3+27.6%

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 +0.5 goals to the Canadiens: the final margin was Canadiens by 1, without the luck Canadiens by 0.5. Luck shares are the fitted ones (how much of each kind is luck).
ShootingUnblocked attemptsGoalsExpected goalsAbove expected
Bruins3923.42−1.42
Canadiens5424.10−2.10

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 19:35 High sticking double minor on the Canadiens (Alexandre Carrier): 4 minutes on the power play +7% BOS
P1 1:13 Slashing on the Bruins (Mason Lohrei): 2 minutes on the power play +4% MTL
P2 12:18 High sticking on the Canadiens (Mike Matheson): 2 minutes on the power play +4% BOS
P2 3:39 Slashing on the Canadiens (Phillip Danault): 2 minutes on the power play +5% BOS

When it happened

Canadiens’ chance of winning

As low as 30% and as high as 100%. 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 Canadiens were ahead in it, below while the Bruins were.
#WhenWhat happenedWin probability forNext drive
1 P1 19:35 High sticking double minor on the Canadiens (Alexandre Carrier): 4 minutes on the power playPenalty calls +7% BOS –
2 P1 17:38 Pavel Zacha scored on a backhand shot from 14 feetShooting · 8% chance +15% BOS –
3 P1 9:29 Nick Suzuki scored on a backhand shot from 6 feetShooting · 10% chance +16% MTL –
4 P2 14:19 Pavel Zacha scored on a tip from 13 feetShooting · 7% chance +19% BOS –
5 P2 6:45 Josh Anderson scored on a tip from 10 feetShooting · 6% chance +21% MTL –
6 P3 13:45 Charlie McAvoy’s snap shot from 19 feet was savedShooting · 19% chance +6% MTL –
7 P3 3:04 Kaiden Guhle’s snap shot from 13 feet was savedShooting · 18% chance +7% BOS –
8 OT The Canadiens won in overtimeOvertime · overtime is close to a coin flip +49% MTL –

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

Bruins 40% · Canadiens 60%

Final margin
Canadiens by 1
Luck in goals
0.5 for the Canadiens
Luck-adjusted margin
Canadiens by 0.5
Replay with same day's form
Bruins 45% · Canadiens 55% 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.

All week 24 2025-26 games · Bruins · Canadiens

More from week 24, 2025-26

Every game of week 24, 2025-26