luckadjusted
NHL Week 6 · 2026-27

2026-27 regular season · October 5, 2026

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

Senators at Bruins, Oct 5, 2026: who deserved to win?

The Senators beat the Bruins 4–1, but the replays call it close to a coin flip: with the way both teams played, the Senators win 4 of 10. Luck ran their way: goaltending alone was worth 22 points of win probability to the Senators.

The biggest swing (P1, 12:21 left): Tim Stützle scored on a snap shot from 25 feet, worth 14 points of win probability to the Senators.

Luck index +57 Senators lucky · −57 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. Senators win 4, Bruins win 6.

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

Our prediction before puck drop

We had the Senators by 0.1, 52% to win. The Senators won by 3: the pick was right. The final margin was 2.9 goals from ours; 27% of games like this end further from the forecast than that.

Show as a table
OutcomeChance
Senators win52.3%
Bruins win47.7%
Middle 50%: Senators by 2 to Bruins by 250%
Middle 90%: Senators by 4 to Bruins by 490%
Middle 95%: Senators by 5 to Bruins by 495%
Exactly Senators by 120.8%
Exactly Bruins by 120.4%
Exactly Senators by 312.3%
Exactly Bruins by 311.0%
Exactly Senators by 210.6%

Most of the distance between a forecast and a final score is luck: a hot goalie, a post or a deflection moves a hockey score more than anything known before the game. Made Mon, Oct 5, 6:54 pm ET and frozen at puck drop. How our predictions have done

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 4,000.1 replays ended

Senators win 43% of them, Bruins 57%. The line is what actually happened: Senators by 3.

Show as a table
Final margin in the replaysShare of replays
Senators by 3+11.6%
Senators by 29.7%
Senators by 122.1%
Bruins by 123.9%
Bruins by 211.3%
Bruins by 3+21.3%

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 +2.6 goals to the Senators: the final margin was Senators by 3, without the luck Senators by 0.4. Luck shares are the fitted ones (how much of each kind is luck).
ShootingUnblocked attemptsGoalsExpected goalsAbove expected
Senators3742.04+1.96
Bruins3312.51−1.51

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 12:41 Interference on the Senators (Warren Foegele): 2 minutes on the power play +4% BOS
P1 6:27 Hooking on the Senators (Hayden Hodgson): 2 minutes on the power play +3% BOS
P1 4:45 Slashing on the Bruins (James Hagens): 2 minutes on the power play +3% OTT
P1 4:38 Tripping on the Bruins (Matthew Poitras): 2 minutes on the power play +3% OTT
P2 12:02 Interference on the Senators (Nikolas Matinpalo): 2 minutes on the power play +1% BOS
P2 11:58 Interference on the Bruins (Elias Lindholm): 2 minutes on the power play +1% OTT
P2 4:24 Tripping on the Senators (Thomas Chabot): 2 minutes on the power play 0% BOS
P3 0:04 Interference on the Bruins (Nikita Zadorov): 2 minutes on the power play 0% OTT

When it happened

Bruins’ chance of winning

As low as 0% and as high as 54%. 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 Bruins were ahead in it, below while the Senators were.
#WhenWhat happenedWin probability forNext drive
1 P1 19:14 Elias Lindholm’s between-the-legs shot from 9 feet was savedShooting · 25% chance +4% OTT –
2 P1 12:41 Interference on the Senators (Warren Foegele): 2 minutes on the power playPenalty calls +4% BOS –
3 P1 12:21 Tim Stützle scored on a snap shot from 25 feetShooting · 17% chance +14% OTT –
4 P1 10:38 Tim Stützle scored on a snap shot from 10 feetShooting · 10% chance +13% OTT –
5 P1 6:27 Hooking on the Senators (Hayden Hodgson): 2 minutes on the power playPenalty calls +3% BOS –
6 P1 4:45 Slashing on the Bruins (James Hagens): 2 minutes on the power playPenalty calls +3% OTT –
7 P2 18:54 Drake Batherson scored on a backhand shot from 5 feetShooting · 13% chance +9% OTT –
8 P2 14:41 Michael Amadio scored on a snap shot from 15 feetShooting · 18% chance +4% OTT –

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

Senators 61% · Bruins 39%

Final margin
Senators by 3
Luck in goals
2.6 for the Senators
Luck-adjusted margin
Senators by 0.4
Replay with same day's form
Senators 43% · Bruins 57% 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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