luckadjusted
NHL Week 1 · 2026-27

2025-26 regular season · November 13, 2025

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

Sabres at Avalanche, Nov 13, 2025: who deserved to win?

The Avalanche beat the Sabres 6–3, and the replays lean their way: with the same day's form, they win 6 of 10.

The biggest swing (P2, 3:38 left): Gavin Brindley scored on a wrist shot from 38 feet, worth 23 points of win probability to the Avalanche.

Final

Buffalo Sabres 3
Colorado Avalanche 6

November 13, 2025 · Ball Arena

Luck index +39 Avalanche lucky · −39 Sabres

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. Sabres win 4, Avalanche win 6.

  1. 1 BUF 3 COL 0
  2. 2 BUF 3 COL 1
  3. 3 BUF 5 COL 4
  4. 4 BUF 4 COL 3
  5. 5 BUF 3 COL 4
  6. 6 BUF 4 COL 5
  7. 7 BUF 3 COL 5
  8. 8 BUF 2 COL 5
  9. 9 BUF 4 COL 7
  10. 10 BUF 0 COL 5

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

Sabres win 39% of them, Avalanche 61%. The line is what actually happened: Avalanche by 3.

Show as a table
Final margin in the replaysShare of replays
Sabres by 3+13.7%
Sabres by 27.6%
Sabres by 118.2%
Avalanche by 119.1%
Avalanche by 210.4%
Avalanche by 3+31.0%

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 +0.6 goals to the Avalanche: the final margin was Avalanche by 3, without the luck Avalanche by 2.5. Luck shares are the fitted ones (how much of each kind is luck).
ShootingUnblocked attemptsGoalsExpected goalsAbove expected
Sabres3933.05−0.05
Avalanche5653.76+1.24

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 0:53 A Avalanche goal came off the board on review (goal interference) +16% BUF
P1 0:53 Delaying game unsuccessful challenge on the Avalanche (COL): 2 minutes on the power play +4% BUF
P2 13:30 Hooking on the Avalanche (Gabriel Landeskog): 2 minutes on the power play +4% BUF
P2 11:15 Tripping on the Sabres (Owen Power): 2 minutes on the power play +4% COL
P2 6:10 Slashing on the Avalanche (Nathan MacKinnon): 2 minutes on the power play +4% BUF
P3 16:59 High sticking on the Sabres (Tyson Kozak): 2 minutes on the power play +5% COL
P3 5:46 High sticking on the Avalanche (Parker Kelly): 2 minutes on the power play +5% BUF

When it happened

Avalanche’ 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 Avalanche were ahead in it, below while the Sabres were.
#WhenWhat happenedWin probability forNext drive
1 P1 19:08 Martin Necas scored on a wrist shot from 16 feetShooting · 15% chance +13% COL –
2 P1 13:50 Artturi Lehkonen scored on a snap shot from 12 feetShooting · 19% chance +11% COL –
3 P1 12:13 Bowen Byram scored on a snap shot from 5 feetShooting · 34% chance +9% BUF –
4 P1 10:14 Brock Nelson scored on a snap shot from 16 feetShooting · 21% chance +10% COL –
5 P1 6:32 Jordan Greenway scored on a slap shot from 20 feetShooting · 16% chance +11% BUF –
6 P1 0:53 A Avalanche goal came off the board on review (goal interference)Overturned goalsDelaying game unsuccessful challenge on the Avalanche (COL): 2 minutes on the power playPenalty calls +20% BUF –
7 P2 5:04 Tage Thompson scored on a slap shot from 37 feetShooting · 12% chance +20% BUF –
8 P2 3:38 Gavin Brindley scored on a wrist shot from 38 feetShooting · 3% chance +23% COL –

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

Sabres 10% · Avalanche 90%

Final margin
Avalanche by 3
Luck in goals
0.6 for the Avalanche
Luck-adjusted margin
Avalanche by 2.4
Replay with same day's form
Sabres 39% · Avalanche 61% 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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