Motion-blurred skater in a New York Islanders sweater
Breakdown · NJD at NYI

Islanders shut out the Devils, 9-0

The verdict · stolen

The Islanders stole one. They lost the expected-goals battle 4.23–2.52 and won anyway.

NJD 0 · NYI 9
◆ By the ModelJul 11, 11:33 PMxG: xgboost-0.758Edited for clarityDrafted from NHL play-by-play by Backcheck's model, worded for clarity by an AI editor that may not change a number. Nobody at Backcheck was at the rink. How this works

The Islanders won by 9 goals while being outshot in expected goals 2.52–4.23. The Devils controlled 63% of scoring chances at 5v5 and still lost 9-0—a goaltending heist where elite execution on one end met catastrophic failure on the other.

New York generated 0.074 xG per shot versus New Jersey's 0.052, turning volume disadvantage into precision. The Islanders took 24 shots; the Devils 44. On high-danger chances, the gap was starker—3 for New York, 5 for New Jersey—yet the scoreboard inverted. I. Sorokin made all 44 saves, stopping 4.23 goals above expected. J. Markstrom surrendered 6.48 goals beyond model, including five from low-danger spots where an NHL goalie must have those.

The finishing gap was the real story. New Jersey created 7 rebound opportunities and converted zero. New York scored 8 goals on 20 rush chances. Casey Cizikas's snap shot from the high slot (P3, 19:02) was the turning point—the moment when New York's efficiency overwhelmed New Jersey's volume.

The three stars belonged entirely to New York:

  • #11 A. Duclair (NYI) — 3G, 2A in 13:41
  • #77 T. DeAngelo (NYI) — 1G, 2A in 20:37
  • #13 M. Barzal (NYI) — 1G, 2A in 17:24

Sorokin's perfect night and Duclair's three-goal performance won't repeat. But the gap between New Jersey's 4.23 xG and zero goals requires both sides to cooperate—one team playing almost perfectly, the other failing at the most basic level.

The breakdown in twelve frames

Swipe it

Every number is from this page
Final · Jan 6
NJD
0
NYI
9

Islanders shut out the Devils, 9-0

Chances 4.2 – 2.5Did they deserve it? →
Did they deserve it?

The Devils deserved better.

Expected goals · chance value
NJD
4.23
NYI
2.52
63% of the chances37%

The board read NJD 0, NYI 9. The chances read NJD 4.2, NYI 2.5.

Our xG model · NHL play-by-play · all situations
Luck check
NYI
+6.5
goals above expected
NYI2.52 expected · 9 scored
Expected
Scored
NJD4.23 expected · 0 scored
Expected
Scored

The Islanders scored 6.5 more than their chances were worth. That does not repeat.

PDO = sh% + sv% · drifts to 1.000 over a season
Every goal, in order
  1. P1 01:08NYIM. Barzal0–1
  2. P1 04:01NYIA. Duclair0–2
  3. P1 13:31NYIA. Duclair0–3
  4. P2 03:29NYIA. Duclair0–4
  5. P2 11:12NYIS. Holmstrom0–5
  6. P3 01:34NYIC. Cizikas0–6
  7. P3 11:28NYIT. DeAngelo0–7
+2 more on the full breakdown
NHL play-by-play · chance value from our xG model
Where the shots came from
NJD
63 shots
0
Final
92 shots
NYI
29 shots
9
NJD attackNYI attack
NJD NYI Goal
63
shots · 0 in
29
shots · 9 in
Every unblocked shot · press play to replay it
Chances by danger
NJDNYI
0 / 5
1.09 xG
High danger
1 / 3
0.91 xG
0 / 18
2.11 xG
Medium
3 / 10
1.18 xG
0 / 59
1.03 xG
Low
5 / 21
0.42 xG

The Devils went 0 for 5 from the slot.

Danger tiers by our xG model · high ≥ 20% chance
In the net
A+
I. Sorokin
+4.2
NYI · 44/44
F
J. Markstrom
−6.5
NJD · 15/24
The numbers, checked
BACKCHECK

Islanders shut out the Devils, 9-0

A model, not a newsroom. Every number on these frames comes from the NHL's play-by-play and our own models. Nothing was watched, guessed or heard from anyone.

Read the full breakdown
backcheckreport.com
01 / 08 · Final
Every goal, in order

How it happened

NHL play-by-play
1stshots 15–7
  1. 01:08NYIM. Barzal(R. Pulock, M. Schaefer)0–1
  2. 04:01NYIA. Duclair(A. Pelech)0–2
  3. 13:31NYIA. Duclair(C. Cizikas)0–3
2ndshots 19–10
  1. 03:29NYIA. Duclair(M. Barzal, T. DeAngelo)0–4
  2. 11:12NYIS. Holmstrom(M. Barzal, R. Pulock)0–5
3rdshots 10–7
  1. 01:34NYIC. Cizikas0–6
  2. 11:28NYIT. DeAngelo(A. Duclair, M. Shabanov)0–7
  3. 18:36NYIC. Ritchie(T. DeAngelo)0–8
  4. 19:02NYIC. Cizikas(A. Duclair, S. Mayfield)0–9

score reads NJD–NYI

Source · NHL play-by-play (api-web.nhle.com)
Process vs result

The numbers

XGBoost xG · NHL play-by-play
2.52
NYI chances
Goals their shots were worth
+6.5
Finishing
Goals above what those chances were worth
1.265
NYI puck luck
Above 1.000 — the bounces went their way
29.3%
Shot attempts
Under half — they were outshot
Split by club

Who controlled the game

4.23Expected goals2.52
NJD 63% of the chance quality
44Shots on goal24
5High-danger chances3
82All attempts (Corsi)34
Adjusted for score: NJD 77% · NYI 23%
Faceoffs · NYI won18%off32%neu79%def
Source · NHL play-by-play · XGBoost xG
How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
NJD0 / 5 · 1.09 xG
NYI1 / 3 · 0.91 xG
Medium dangermid-range
NJD0 / 18 · 2.11 xG
NYI3 / 10 · 1.18 xG
Low dangerperimeter & point
NJD0 / 59 · 1.03 xG
NYI5 / 21 · 0.42 xG

NYI went 5-for-21 from low danger on 0.42 expected goals — 4.6 above expected.

Source · Backcheck xG model · NHL play-by-play
The luck layer

Finishing vs expected

expectedactual
NJD
0 G · 4.23 xG · -4.2
NYI
9 G · 2.52 xG · +6.5
012345678910

NJD finished -4.2 against expected, NYI +6.5.

Source · Backcheck xG model
Shot types · rush and rebound chancesopen +
What they shot — and what went in

Shot diet

goalsshots
NJD
WRIST0/35
SNAP0/10
TIP IN0/8
SLAP0/4
BACKHAND0/4
DEFLECTED0/1
WRAP AROUND0/1
OTHER0/19
NYI
WRIST5/9
SNAP3/12
TIP IN0/0
SLAP0/3
BACKHAND1/2
DEFLECTED0/3
WRAP AROUND0/0
OTHER0/5
NJD
NYI
Off the rush
0 G on 31
1.98 xG
8 G on 20
1.62 xG
Off rebounds
0 G on 7
1.12 xG
0 G on 1
0.19 xG

Wrist shots carried the volume: NJD went 0-for-35, NYI 5-for-9. NYI scored 8 of theirs off the rush.

Source · Backcheck xG model · NHL shot types
New to these numbers?

Two things happened in this game: who created the better chances, and who put the puck in the net. They are not the same thing, and this page separates them on purpose.

The one to watch is expected goals— the best single read on who deserved to win. When it disagrees with the scoreboard, that disagreement is usually the story. Nothing here is a projection; every figure is computed from this game's play-by-play. Full glossary →

xG
Expected goals. Every shot scored by how often that exact look goes in. 2.5 xG means the chances were worth about two and a half goals.
HD
High-danger chances — shots from the slot and the crease, where shots actually become goals.
Corsi
Every shot attempt, including the ones that missed or got blocked. A rough read on who had the puck.
Adj.
Score-adjusted. Teams that trail shoot more and teams that lead sit back, so this corrects the attempt count for the scoreboard.
GSAx
Goals saved above expected. A positive number means the goalie stopped more than an average goalie would have on those shots.
PDO
Shooting % plus save % — a luck gauge. It sits near 1.000 over a season, so a game far from it usually means the bounces decided it.
Shot by shot

In the net

Graded on goals saved above expected
J. Markstrom
NJD · 15/24 · .625
-6.5
saved above expected
F
the night
By dangerG/attxGsaved
High danger1/30.9-0.1
Medium3/101.2-1.8
Low5/210.4-4.6

A+ ≥ +2.5 saved above expected · A ≥ +1.5 · B+ ≥ +0.75 · B ≥ +0.25 · C ≥ −0.25 · D ≥ −0.75 · F below −1.5

I. Sorokin
NYI · 44/44 · 1.000
+4.2
saved above expected
A+
the night
By dangerG/attxGsaved
High danger0/51.1+1.1
Medium0/182.1+2.1
Low0/591.0+1.0

A+ ≥ +2.5 saved above expected · A ≥ +1.5 · B+ ≥ +0.75 · B ≥ +0.25 · C ≥ −0.25 · D ≥ −0.75 · F below −1.5

92 shots · press play to watch the game back

Where the shots came from

NHL play-by-play coordinates
NJD
63 shots
0
Final
92 shots
NYI
29 shots
9
NJD attackNYI attack
NJD NYI Goal

Each club shoots toward its own end — NJD left, NYI right — the way you would watch it. A dot's size is how dangerous the look was, from distance and angle; it is a proxy for shot quality, not the xG model the article is written from. Hover a dot for the shooter and the clock.

Ranked from the box score

Three stars

Points first
Three stars · computed, not voted
A. Duclair
#11 · L · NYI
3 G · 2 A · 3 SOG · 13:41 on ice · +6
T. DeAngelo
#77 · D · NYI
1 G · 2 A · 1 SOG · 20:37 on ice · +5
M. Barzal
#13 · C · NYI
1 G · 2 A · 4 SOG · 17:24 on ice · +4
Ranked from the box score — points first · Backcheck
What the model said beforehand

Before the game

Written Tue, Jan 6
Open the pre-game read
Written from the numbers

The read

Edited for clarity
◆ By the ModelJul 11, 11:33 PMEdited for clarityDrafted from NHL play-by-play by Backcheck's model, worded for clarity by an AI editor that may not change a number. Nobody at Backcheck was at the rink. How this works

The model can't pick a winner because there isn't one to pick. New Jersey and the Islanders project to 2.6 goals apiece, with the Islanders narrowly favored at 51% win probability—but that's the furthest thing from confidence.

The underlying numbers explain why. At even strength, New Jersey's expected goal share sits at 50.0% to the Islanders' 48.0%—a dead heat. Corsi splits are equally muddled: 51.0% for the Devils, 49.0% for New York. You're splitting hairs to declare an edge either way.

The real divergence lies in what's actually gone in the net. New Jersey's PDO sits at 0.971, meaning the team has run cold relative to its underlying play. The Islanders are at 0.993, a sign they've converted at a clip closer to their chances. For a team like the Devils feeling snake-bitten, regression cuts one way: upward. That's built into tonight's odds.

Timo Meier is the first name to track for New Jersey. He's carrying 1.08 expected goals per 60 at even strength—among the highest on the team—and has converted at a credible 6.7% rate while collecting 13 goals and 15 assists. More immediately dangerous: he's scored 3 high-danger chances, the kind of shot that ends up in the back of the net regardless of goaltending variance. Jack Hughes runs just behind at 0.88 xG/60 with 18 goals, but his 11.5% shooting percentage is the real red flag for New York's defense. Hughes isn't just creating; he's finishing at an elevated clip.

The Islanders counter with Anders Lee, who edges out every other forward in expected goal generation at 1.20 xG/60. He's collected 9 goals and 20 assists, and he's gotten 2 high-danger chances home, which is efficiency. Bo Horvat adds another layer of risk. His 0.87 xG/60 looks modest until you note the 12.8% shooting rate, the highest on the Islanders' lineup. Both of these guys can bury half-chances.

The defensive liabilities cut both ways. New Jersey's Johnathan Kovacevic will be exposed on the ice. So will the Islanders' Alexander Romanov. One team gets lucky pinning the weakness against the other's hot hand. Neither team is manufacturing an unusual volume of rebounds or high-danger sequences in their own end—both sit at 0% for rebound-goal rate—suggesting goaltending stability. That means mistakes punish hard.

This is a game where the team that executes cleanest in the final minutes probably wins. The models can't separate them, and neither should you.

What the model said beforehand

The model's lean

NYI 51%
51%
NYI
Model favorite
49%
51%
NJD50NYI

NYI by 2 points of win probability — effectively a coin flip. Projected score NJD 2.6–2.6 NYI; 18% chance it's tied after 60.

Source · Backcheck Poisson projection · season scoring rates
Season rates · 5v5

Tale of the tape

NHL stats API · our xG
NJD← edge
edge →NYI
50.0%48.0%
51.0%49.0%
2.452.48
2.502.69
1.661.78
2.231.94
0.9710.993

The season numbers split 3–3 — no clear process edge — and the luck row (0.971 vs 0.993) says NYI has been getting the bounces, which tends not to last.

Source · NHL stats API + our xG · 5v5
Form · No games yet
NJD
0-0-0
+0 GD · 0d rest
NYI
0-0-0
+0 GD · 0d rest
0.971
NJD PDO
Luck gauge · drifts to 1.000
0.993
NYI PDO
Luck gauge · drifts to 1.000
What decides it

Keys to the game

Regression watch
  • The Devils' PDO is 0.971 — running cold, due for positive regression.
Things to watch
  • The Devils' PDO is 0.971 — running cold, due for positive regression.
Computed danger · scouting

Players to watch

NHL stats API · our xG
NJD
Timo Meier13G 15A
1.08 xG/60 · 3 HD · 6.7% sh
Jack Hughes18G 17A
0.88 xG/60 · 1 HD · 11.5% sh
NYI
Anders Lee9G 20A
1.20 xG/60 · 2 HD · 6.4% sh
Bo Horvat18G 10A
0.87 xG/60 · 3 HD · 12.8% sh
Keep going

Where to next