luckadjusted
NHL Week 1 · 2026-27

2025-26 regular season · November 18, 2025

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

Flames at Blackhawks, Nov 18, 2025: who deserved to win?

The Blackhawks beat the Flames 5–2, but the replays call it close to a coin flip: with the way both teams played, the Blackhawks win 6 of 10. Luck ran their way: shooting alone was worth 34 points of win probability to the Blackhawks.

The biggest swing (P3, 16:58 left): Rasmus Andersson scored on a wrist shot from 31 feet, worth 25 points of win probability to the Flames.

Final

Calgary Flames 2
Chicago Blackhawks 5

November 18, 2025 · United Center

Luck index +43 Blackhawks lucky · −43 Flames

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. Flames win 4, Blackhawks win 6.

  1. 1 CGY 3 CHI 0
  2. 2 CGY 3 CHI 1
  3. 3 CGY 2 CHI 1
  4. 4 CGY 2 CHI 1
  5. 5 CGY 3 CHI 4
  6. 6 CGY 1 CHI 2
  7. 7 CGY 0 CHI 1
  8. 8 CGY 1 CHI 3
  9. 9 CGY 1 CHI 4
  10. 10 CGY 0 CHI 3

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 3,999.8 replays ended

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

Show as a table
Final margin in the replaysShare of replays
Flames by 3+9.0%
Flames by 28.5%
Flames by 125.1%
Blackhawks by 127.0%
Blackhawks by 212.3%
Blackhawks by 3+18.2%

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 Blackhawks: the final margin was Blackhawks by 3, without the luck Blackhawks by 1.2. Luck shares are the fitted ones (how much of each kind is luck).
ShootingUnblocked attemptsGoalsExpected goalsAbove expected
Flames3521.77+0.23
Blackhawks3341.87+2.13

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 9:18 Slashing on the Blackhawks (Connor Bedard): 2 minutes on the power play +4% CGY
P1 7:15 Interference on the Flames (Yegor Sharangovich): 2 minutes on the power play +4% CHI
P1 4:55 Delaying game unsuccessful challenge on the Flames (CGY): 2 minutes on the power play +4% CHI
P2 10:19 Tripping on the Flames (Jake Bean): 2 minutes on the power play +4% CHI
P2 8:43 Delaying game puck over glass on the Flames (Kevin Bahl): 2 minutes on the power play +4% CHI
P2 0:37 Cross checking on the Blackhawks (Connor Murphy): 2 minutes on the power play +2% CGY
P3 11:10 Delaying game puck over glass on the Blackhawks (Wyatt Kaiser): 2 minutes on the power play +5% CGY
P3 5:14 Holding on the Blackhawks (Colton Dach): 2 minutes on the power play +1% CGY
P3 0:00 Roughing on the Flames (Adam Klapka): 2 minutes on the power play 0% CHI

When it happened

Blackhawks’ 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 Blackhawks were ahead in it, below while the Flames were.
#WhenWhat happenedWin probability forNext drive
1 P1 4:55 Ryan Donato scored on a wrist shot from 17 feetShooting · 13% chanceDelaying game unsuccessful challenge on the Flames (CGY): 2 minutes on the power playPenalty calls +19% CHI –
2 P2 8:43 Delaying game puck over glass on the Flames (Kevin Bahl): 2 minutes on the power playPenalty calls +4% CHI –
3 P2 4:49 Connor Bedard scored on a backhand shot from 12 feetShooting · 9% chance +13% CHI –
4 P2 0:28 Matt Coronato scored on a wrist shot from 5 feetShooting · 14% chance +13% CGY –
5 P3 16:58 Rasmus Andersson scored on a wrist shot from 31 feetShooting · 4% chance +25% CGY –
6 P3 15:03 Connor Bedard scored on a snap shot from 27 feetShooting · 10% chance +25% CHI –
7 P3 11:10 Delaying game puck over glass on the Blackhawks (Wyatt Kaiser): 2 minutes on the power playPenalty calls +5% CGY –
8 P3 6:56 Oliver Moore scored on a poke shot from 5 feetShooting · 12% chance +10% CHI –

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

Flames 18% · Blackhawks 82%

Final margin
Blackhawks by 3
Luck in goals
1.8 for the Blackhawks
Luck-adjusted margin
Blackhawks by 1.2
Replay with same day's form
Flames 43% · Blackhawks 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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