luckadjusted
NHL Week 1 · 2026-27

2025-26 regular season · January 23, 2026

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

Blues at Stars, Jan 23, 2026: who deserved to win?

The Stars beat the Blues 3–2, but the replays call it close to a coin flip: with the way both teams played, the Stars win 5 of 10. Luck ran their way: shooting alone was worth 28 points of win probability to the Stars.

The biggest swing (P3, 1:00 left): Jason Robertson scored on a snap shot from 18 feet, worth 37 points of win probability to the Stars.

Final

St. Louis Blues 2
Dallas Stars 3

January 23, 2026 · American Airlines Center

Luck index +48 Stars lucky · −48 Blues

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. Blues win 5, Stars win 5.

  1. 1 STL 4 DAL 1
  2. 2 STL 3 DAL 1
  3. 3 STL 4 DAL 2
  4. 4 STL 3 DAL 2
  5. 5 STL 2 DAL 1
  6. 6 STL 0 DAL 1
  7. 7 STL 4 DAL 5
  8. 8 STL 3 DAL 5
  9. 9 STL 0 DAL 3
  10. 10 STL 0 DAL 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 4,000.1 replays ended

Blues win 48% of them, Stars 52%. The line is what actually happened: Stars by 1.

Show as a table
Final margin in the replaysShare of replays
Blues by 3+15.1%
Blues by 210.0%
Blues by 123.1%
Stars by 124.6%
Stars by 210.6%
Stars by 3+16.6%

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 0.0 goals to the Blues: the final margin was Stars by 1, without the luck Stars by 1. Luck shares are the fitted ones (how much of each kind is luck).
ShootingUnblocked attemptsGoalsExpected goalsAbove expected
Blues2922.01−0.01
Stars3031.99+1.01

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 15:06 Holding on the Blues (Pavel Buchnevich): 2 minutes on the power play +4% DAL
P1 9:59 Slashing on the Stars (Wyatt Johnston): 2 minutes on the power play +3% STL
P2 19:37 Holding on the Stars (Jamie Benn): 2 minutes on the power play +4% STL
P2 13:41 Slashing on the Blues (Jimmy Snuggerud): 2 minutes on the power play +4% DAL
P2 8:03 Interference on the Blues (Philip Broberg): 2 minutes on the power play +5% DAL
P2 3:22 Interference on the Blues (Justin Faulk): 2 minutes on the power play +6% DAL
P2 1:09 Tripping on the Blues (Robby Fabbri): 2 minutes on the power play +6% DAL
P3 12:00 Holding on the Stars (Nils Lundkvist): 2 minutes on the power play +7% STL

When it happened

Stars’ chance of winning

As low as 32% 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 Stars were ahead in it, below while the Blues were.
#WhenWhat happenedWin probability forNext drive
1 P1 14:19 Wyatt Johnston scored on a snap shot from 12 feetShooting · 25% chance +12% DAL –
2 P1 8:30 Dalibor Dvorsky scored on a slap shot from 34 feetShooting · 9% chance +15% STL –
3 P2 15:56 Pavel Buchnevich scored on a slap shot from 26 feetShooting · 13% chance +17% STL –
4 P2 12:16 Matt Duchene scored on a snap shot from 22 feetShooting · 13% chance +18% DAL –
5 P2 1:09 Tripping on the Blues (Robby Fabbri): 2 minutes on the power playPenalty calls +6% DAL –
6 P3 12:00 Holding on the Stars (Nils Lundkvist): 2 minutes on the power playPenalty calls +7% STL –
7 P3 10:00 Brayden Schenn’s snap shot from 9 feet was savedShooting · 20% chance +7% DAL –
8 P3 1:00 Jason Robertson scored on a snap shot from 18 feetShooting · 17% chance +37% DAL –

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

Blues 22% · Stars 78%

Final margin
Stars by 1
Luck in goals
none
Luck-adjusted margin
Stars by 1.0
Replay with same day's form
Blues 48% · Stars 52% 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 16 2025-26 games · Blues · Stars

More from week 16, 2025-26

Every game of week 16, 2025-26