Motion-blurred skater in a Philadelphia Flyers sweater
Breakdown · CHI at PHI

Flyers run the Blackhawks off the ice on the underlying numbers

The verdict · earned

The Flyers earned it — the game and the expected-goals battle both.

CHI 1 · PHI 5
◆ By the ModelJul 12, 9:33 AMxG: 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

S. Knight had the game of his life, but it wasn't enough to steal the scoreboard. The Flyers' 5–1 win reflected their dominance in shot volume and danger: 62% of shot attempts (42–26), 75% of expected goals (6.77–2.24), and a staggering 13–1 edge in high-danger chances.

Knight's performance was the outlier. He posted a 0.881 save percentage against 6.77 expected goals, saving 1.77 more than expected—a performance that muted what could have been a wider defeat. The Flyers, despite their overwhelming control, underperformed their own xG by 1.77 goals, while the Blackhawks underperformed theirs by 1.24. The deficit in goal-creation quality tells the real story: the Flyers generated 0.094 expected goals per shot, nearly double Chicago's 0.051.

C. Dvorak struck at the crucial moment—a doorstep tip-in early in the second period—but the Flyers' dominance ran deeper than the scoreline. They were lethal off the rush, converting four of 36 rush chances. Chicago generated higher-quality looks than their total shot count suggested; they just weren't finishing. S. Ersson (0.962 SV%, +1.24 vs. expected) was nearly perfect, while the Flyers crashed the net relentlessly, creating nine rebound opportunities and converting one.

This was dominance by the numbers, if not by the scoreline. The Flyers' elite shot quality, aggressive forechecking, and superior positioning created such a gap that even underperforming their xG didn't cost them the game. Knight kept the Blackhawks respectable for as long as he could.

The breakdown in twelve frames

Swipe it

Every number is from this page
Final · Mar 26
CHI
1
PHI
5

Flyers run the Blackhawks off the ice on the underlying numbers

Chances 2.2 – 6.8Did they deserve it? →
Did they deserve it?

The Flyers earned this one.

Expected goals · chance value
CHI
2.24
PHI
6.77
25% of the chances75%

The board read CHI 1, PHI 5. The chances read CHI 2.2, PHI 6.8.

Our xG model · NHL play-by-play · all situations
Luck check
PHI
−1.8
goals above expected
PHI6.77 expected · 5 scored
Expected
Scored
CHI2.24 expected · 1 scored
Expected
Scored

Both sides finished close to what their chances were worth. This one was earned on the ice.

PDO = sh% + sv% · drifts to 1.000 over a season
Every goal, in order
  1. P1 00:48PHIA. Bump0–1
  2. P1 02:33PHIS. Couturier0–2
  3. P2 05:14PHID. Barkey0–3
  4. P2 11:11CHIC. Bedard1–3
  5. P2 12:41PHIN. Cates1–4
  6. P2 19:35PHIC. Dvorak1–5
NHL play-by-play · chance value from our xG model
Where the shots came from
CHI
33 shots
1
Final
95 shots
PHI
62 shots
5
CHI attackPHI attack
CHI PHI Goal
33
shots · 1 in
62
shots · 5 in
Every unblocked shot · press play to replay it
Chances by danger
CHIPHI
0 / 1
0.25 xG
High danger
4 / 13
3.31 xG
0 / 12
1.42 xG
Medium
1 / 28
2.93 xG
1 / 31
0.57 xG
Low
0 / 31
0.53 xG

The Flyers buried 4 of 13 high-danger looks.

Danger tiers by our xG model · high ≥ 20% chance
In the net
A
S. Knight
+1.8
CHI · 37/42
B+
S. Ersson
+1.2
PHI · 25/26
The numbers, checked
BACKCHECK

Flyers run the Blackhawks off the ice on the underlying numbers

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 9–10
  1. 00:48PHIA. Bump(C. Dvorak)0–1
  2. 02:33PHIS. Couturier(L. Glendening)0–2
2ndshots 10–14
  1. 05:14PHID. Barkey(T. Zegras, O. Tippett)0–3
  2. 11:11CHIC. Bedard(A. Frondell, L. Crevier)1–3
  3. 12:41PHIN. Cates(M. Michkov, A. Bump)1–4
  4. 19:35PHIC. Dvorak(O. Tippett, N. Cates)1–5
3rdshots 7–18no goals

    score reads CHI–PHI

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

    The numbers

    XGBoost xG · NHL play-by-play
    6.77
    PHI chances
    Goals their shots were worth
    −1.8
    Finishing
    Goals below what those chances were worth
    1.047
    PHI puck luck
    Above 1.000 — the bounces went their way
    62.1%
    Shot attempts
    Over half — they had the puck more
    Split by club

    Who controlled the game

    2.24Expected goals6.77
    PHI 75% of the chance quality
    26Shots on goal42
    1High-danger chances13
    44All attempts (Corsi)72
    Adjusted for score: CHI 45% · PHI 55%
    Faceoffs · PHI won77%off53%neu50%def
    Source · NHL play-by-play · XGBoost xG
    How the game was won

    The danger ladder

    shotsgoalsexpected
    High dangerslot & crease
    CHI0 / 1 · 0.25 xG
    PHI4 / 13 · 3.31 xG
    Medium dangermid-range
    CHI0 / 12 · 1.42 xG
    PHI1 / 28 · 2.93 xG
    Low dangerperimeter & point
    CHI1 / 31 · 0.57 xG
    PHI0 / 31 · 0.53 xG

    PHI went 1-for-28 from medium danger on 2.93 expected goals — 1.9 left on the table.

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

    Finishing vs expected

    expectedactual
    CHI
    1 G · 2.24 xG · -1.2
    PHI
    5 G · 6.77 xG · -1.8
    012345678

    CHI finished -1.2 against expected, PHI -1.8.

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

    Shot diet

    goalsshots
    CHI
    SNAP1/15
    WRIST0/11
    TIP IN0/1
    BACKHAND0/2
    SLAP0/3
    WRAP AROUND0/1
    OTHER0/11
    PHI
    SNAP3/29
    WRIST0/14
    TIP IN1/10
    BACKHAND1/5
    SLAP0/2
    WRAP AROUND0/2
    OTHER0/10
    CHI
    PHI
    Off the rush
    0 G on 24
    1.82 xG
    4 G on 36
    4.17 xG
    Off rebounds
    1 G on 2
    0.19 xG
    1 G on 9
    1.66 xG

    Snap shots carried the volume: CHI went 1-for-15, PHI 3-for-29. PHI scored 4 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
    S. Knight
    CHI · 37/42 · .881
    +1.8
    saved above expected
    A
    the night
    By dangerG/attxGsaved
    High danger4/133.3-0.7
    Medium1/282.9+1.9
    Low0/310.5+0.5

    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

    S. Ersson
    PHI · 25/26 · .962
    +1.2
    saved above expected
    B+
    the night
    By dangerG/attxGsaved
    High danger0/10.3+0.3
    Medium0/121.4+1.4
    Low1/310.6-0.4

    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

    95 shots · press play to watch the game back

    Where the shots came from

    NHL play-by-play coordinates
    CHI
    33 shots
    1
    Final
    95 shots
    PHI
    62 shots
    5
    CHI attackPHI attack
    CHI PHI Goal

    Each club shoots toward its own end — CHI left, PHI 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
    C. Dvorak
    #22 · C · PHI
    1 G · 1 A · 3 SOG · 16:43 on ice · +2
    N. Cates
    #27 · L · PHI
    1 G · 1 A · 3 SOG · 16:26 on ice · +2
    O. Tippett
    #74 · R · PHI
    0 G · 2 A · 3 SOG · 15:16 on ice · +2
    Ranked from the box score — points first · Backcheck
    What the model said beforehand

    Before the game

    Written Thu, Mar 26
    Open the pre-game read
    Written from the numbers

    The read

    Edited for clarity
    ◆ By the ModelJul 12, 8:55 AMEdited 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 projects a 2.2–2.7 Philadelphia victory, giving the Flyers a 59% win probability. The Blackhawks' recent results mask what's happening underneath. Over their last 10 games, they're -9 in goal differential—a sign that even when they score, they're yielding enough to fall behind in aggregate.

    The actual separation emerges in shot quality. Philadelphia controls 5v5 play decisively: 51.0% xG% versus Chicago's 42.0%, a nine-point gulf that reflects sustained possession of the most dangerous ice. Their Corsi% advantage is narrower (48.0% to 46.0%), but expected goals govern outcomes, not shot volume. Both teams sit near neutral on luck—Chicago at 0.996 PDO, Philadelphia at 1.008—so raw play dominates the variance.

    Chicago's scoring burden falls on Tyler Bertuzzi and Connor Bedard. Bertuzzi generates at 0.85 xG/60 while posting 20 goals and 15 assists on 18.0% shooting, an elevated mark reflecting high-volume looks. He's converted 7 high-danger chances—genuine danger. Bedard operates at 0.82 xG/60 with 17 goals and 27 assists on just 11.8% shooting, hinting that positive regression is already priced into his point total.

    Philadelphia counters with Owen Tippett leading at 0.88 xG/60, the highest rate here. His 19 goals and 18 assists come on 12.1% shooting, sustainable. Christian Dvorak complements him at 0.81 xG/60 with 12 goals and 21 assists on 11.2% shooting. Both Flyers generators are out-producing Chicago's primary threats on shot quality.

    A tactical wrinkle: both teams show 0% conversion on high-danger goals and rebounds, likely noise rather than signal across a small sample. Chicago's defensive weakness centers on Anton Frondell, though the Blackhawks' goaltending will face the true test here—consistently higher-quality chances. Dvorak's name appears in Philadelphia's defensive profile as a concern, creating an asymmetry where the matchup favors the offense over the defense despite Dvorak's dual role.

    The model is reading this correctly. Philadelphia's edge in shot quality and possession should persist.

    What the model said beforehand

    The model's lean

    PHI 59%
    59%
    PHI
    Model favorite
    41%
    59%
    CHI50PHI

    PHI by 18 points of win probability — a clear lean. Projected score CHI 2.2–2.7 PHI; 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
    CHI← edge
    edge →PHI
    42.0%51.0%
    46.0%48.0%
    2.172.26
    2.942.20
    1.841.96
    2.411.82
    0.9961.008

    PHI holds 6 of 6 process categories — and the luck row (0.996 vs 1.008) says PHI has been getting the bounces, which tends not to last.

    Source · NHL stats API + our xG · 5v5
    Form · Last 10
    CHI
    4-3-3
    -9 GD · 2d rest
    PHI
    6-3-1
    +1 GD · 2d rest
    0.996
    CHI PDO
    Luck gauge · drifts to 1.000
    1.008
    PHI PDO
    Luck gauge · drifts to 1.000
    What decides it

    Keys to the game

    Where the edges live
    • The Flyers own the underlying play — 51.0% 5v5 xG vs 42.0%.
    Things to watch
    • The Flyers own the underlying play — 51.0% 5v5 xG vs 42.0%.
    • The Blackhawks are underwater at -9 goal differential over their last 10.
    Last game's lineup · confirmed at warm-up

    Lineups

    NHL box score
    CHI
    Expected in goal
    A. Soderblom
    2 days rest.936 last start
    Backup Spencer Knight · +10.9 GSAx this season

    No completed game on file for this club yet.

    PHI
    Expected in goal
    D. Vladar
    2 days rest.842 last start
    Backup Dan Vladar · +13.8 GSAx this season

    No completed game on file for this club yet.

    Lineups are the players who dressed in each club's last game, with their minutes; clubs confirm tonight's at warm-up. Every player this preview names was in that lineup.

    Computed danger · scouting

    Players to watch

    NHL stats API · our xG
    CHI
    Tyler Bertuzzi20G 15A
    0.85 xG/60 · 7 HD · 18.0% sh
    Connor Bedard17G 27A
    0.82 xG/60 · 5 HD · 11.8% sh
    PHI
    Owen Tippett19G 18A
    0.88 xG/60 · 2 HD · 12.1% sh
    Christian Dvorak12G 21A
    0.81 xG/60 · 3 HD · 11.2% sh
    Keep going

    Where to next