Motion-blurred skater in a green sweater
Breakdown · TOR at DAL

J. Oettinger stands tall as the Stars edge the Maple Leafs

The verdict · stolen

The Stars stole one. They lost the expected-goals battle 3.89–3.56 and won anyway.

TOR 1 · DAL 5
◆ By the ModelJul 11, 9:40 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 Stars won 5–1, but the underlying numbers suggested Toronto should have had the edge. Dallas trailed 3.56–3.89 in expected goals, yet still scored four more than the Leafs—a four-goal swing that can be traced directly to J. Oettinger's net.

J. Oettinger posted a 0.964 save percentage on 27 of 28 shots, stopping 2.89 goals above expected. On high-danger chances alone, he was perfect: 9 for 9. That defensive ceiling was the difference between a close contest and a rout.

Toronto wasted a quality advantage. The Leafs generated 3.89 expected goals but scored just one, underperforming by 2.89. More specifically, they finished 0 for 9 on high-danger chances—a drought that rarely persists. D. Hildeby (TOR) made 17 saves on 21 shots (0.810 SV%), meaning the Leafs' offensive collapse, not goaltending collapse, sank them.

Dallas capitalized on volume where it mattered. The Stars generated 3.56 xG from just 22 shots on goal (44% of attempts), out-muscling Toronto's 28 SOG—a quality-over-quantity advantage. More crucially, they scored four goals off 24 rush chances, an unusually high conversion rate that exploited the Leafs' transition defense. Toronto created seven rebound opportunities but converted zero; Dallas created three and converted one, demonstrating superior net-front discipline.

High-danger chances ran nearly even at 8–9, with Dallas generating one fewer than Toronto. Yet the goal differential was four. That's variance—extreme variance. Oettinger didn't steal the game so much as he made Toronto's inability to score look worse than it actually was.

The breakdown in twelve frames

Swipe it

Every number is from this page
Final · Dec 21
TOR
1
DAL
5

J. Oettinger stands tall as the Stars edge the Maple Leafs

Chances 3.9 – 3.6Did they deserve it? →
Did they deserve it?

Dead even on chances. The Stars took it anyway.

Expected goals · chance value
TOR
3.89
DAL
3.56
52% of the chances48%

The board read TOR 1, DAL 5. The chances read TOR 3.9, DAL 3.6.

Our xG model · NHL play-by-play · all situations
Luck check
DAL
+1.4
goals above expected
DAL3.56 expected · 5 scored
Expected
Scored
TOR3.89 expected · 1 scored
Expected
Scored

The Maple Leafs left 2.9 goals on the table against what their chances were worth.

PDO = sh% + sv% · drifts to 1.000 over a season
Every goal, in order
  1. P1 18:30DALJ. Robertson0–1
  2. P3 05:03DALS. Steel0–2
  3. P3 08:39TORS. Laughton1–2
  4. P3 12:10DALJ. Benn1–3
  5. P3 17:55DALM. BourqueEN1–4
  6. P3 19:43DALJ. Hryckowian1–5
NHL play-by-play · chance value from our xG model
Where the shots came from
TOR
47 shots
1
Final
80 shots
DAL
33 shots
5
TOR attackDAL attack
TOR DAL Goal
47
shots · 1 in
33
shots · 5 in
Every unblocked shot · press play to replay it
Chances by danger
TORDAL
0 / 9
2.15 xG
High danger
3 / 8
2.44 xG
0 / 11
1.20 xG
Medium
1 / 6
0.55 xG
1 / 42
0.54 xG
Low
1 / 28
0.57 xG

The Maple Leafs went 0 for 9 from the slot.

Danger tiers by our xG model · high ≥ 20% chance
In the net
A+
J. Oettinger
+2.9
DAL · 27/28
D
D. Hildeby
−0.4
TOR · 17/21
The numbers, checked
BACKCHECK

J. Oettinger stands tall as the Stars edge the Maple Leafs

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 6–4
  1. 18:30DALJ. Robertson(O. Bäck, R. Faksa)0–1
2ndshots 15–4no goals
    3rdshots 7–14
    1. 05:03DALS. Steel(I. Lyubushkin, M. Rantanen)0–2
    2. 08:39TORS. Laughton(M. Rielly)1–2
    3. 12:10DALJ. Benn(M. Heiskanen, E. Lindell)1–3
    4. 17:55DALM. Bourqueempty net(E. Lindell, J. Oettinger)1–4
    5. 19:43DALJ. Hryckowian(J. Benn, T. Harley)1–5

    score reads TOR–DAL

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

    The numbers

    XGBoost xG · NHL play-by-play
    3.56
    DAL chances
    Goals their shots were worth
    +1.4
    Finishing
    Goals above what those chances were worth
    1.103
    DAL puck luck
    Above 1.000 — the bounces went their way
    40.4%
    Shot attempts
    Under half — they were outshot
    Split by club

    Who controlled the game

    3.89Expected goals3.56
    TOR 52% of the chance quality
    28Shots on goal22
    9High-danger chances8
    62All attempts (Corsi)42
    Adjusted for score: TOR 63% · DAL 37%
    Faceoffs · DAL won39%off36%neu43%def
    Source · NHL play-by-play · XGBoost xG
    How the game was won

    The danger ladder

    shotsgoalsexpected
    High dangerslot & crease
    TOR0 / 9 · 2.15 xG
    DAL3 / 8 · 2.44 xG
    Medium dangermid-range
    TOR0 / 11 · 1.20 xG
    DAL1 / 6 · 0.55 xG
    Low dangerperimeter & point
    TOR1 / 42 · 0.54 xG
    DAL1 / 28 · 0.57 xG

    TOR went 0-for-9 from high danger on 2.15 expected goals — 2.1 left on the table.

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

    Finishing vs expected

    expectedactual
    TOR
    1 G · 3.89 xG · -2.9
    DAL
    5 G · 3.56 xG · +1.4
    0123456

    TOR finished -2.9 against expected, DAL +1.4.

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

    Shot diet

    goalsshots
    TOR
    SNAP0/27
    WRIST1/8
    SLAP0/4
    BACKHAND0/4
    TIP IN0/3
    DEFLECTED0/1
    OTHER0/15
    DAL
    SNAP3/20
    WRIST0/3
    SLAP0/3
    BACKHAND0/3
    TIP IN2/4
    DEFLECTED0/0
    OTHER0/9
    TOR
    DAL
    Off the rush
    1 G on 25
    2.30 xG
    4 G on 24
    2.76 xG
    Off rebounds
    0 G on 7
    0.99 xG
    1 G on 3
    0.55 xG

    Snap shots carried the volume: TOR went 0-for-27, DAL 3-for-20. DAL 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
    D. Hildeby
    TOR · 17/21 · .810
    -0.4
    saved above expected
    D
    the night
    By dangerG/attxGsaved
    High danger3/82.4-0.6
    Medium1/60.6-0.5
    Low1/280.6-0.4

    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

    J. Oettinger
    DAL · 27/28 · .964
    +2.9
    saved above expected
    A+
    the night
    By dangerG/attxGsaved
    High danger0/92.1+2.1
    Medium0/111.2+1.2
    Low1/420.5-0.5

    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

    80 shots · press play to watch the game back

    Where the shots came from

    NHL play-by-play coordinates
    TOR
    47 shots
    1
    Final
    80 shots
    DAL
    33 shots
    5
    TOR attackDAL attack
    TOR DAL Goal

    Each club shoots toward its own end — TOR left, DAL 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
    E. Lindell
    #23 · D · DAL
    0 G · 2 A · 0 SOG · 25:45 on ice · +1
    J. Benn
    #14 · L · DAL
    1 G · 1 A · 4 SOG · 09:49 on ice · +1
    M. Heiskanen
    #4 · D · DAL
    0 G · 1 A · 1 SOG · 26:06 on ice · +2
    Ranked from the box score — points first · Backcheck
    What the model said beforehand

    Before the game

    Written Sun, Dec 21
    Open the pre-game read
    Written from the numbers

    The read

    Edited for clarity
    ◆ By the ModelJul 11, 9:26 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 projects a 2.3–2.6 Dallas victory with the Stars at 57% win probability.

    The edge belongs to Dallas. The Stars control the underlying play with a 51.0% expected goals share and 47.0% Corsi% compared to Toronto's 46.0% and 45.0%—genuine dominance, not variance.

    But Dallas is running hot. The Stars' PDO sits at 1.024, meaning their actual results are outpacing their underlying luck—regression is baked in. Toronto's 1.002 PDO is nearly neutral.

    C. DeSmith enters on a back-to-back for Toronto; monitor whether the Maple Leafs deploy a backup or ride their starter into fatigue.

    Auston Matthews drives Toronto's offense at 1.10 expected goals per 60 minutes with 17 goals and a 10.6% shooting rate—he's generating chances and converting at an elite clip. John Tavares provides secondary damage at 0.91 xG/60, with 15 goals and three high-danger goals showing he's accessing premium ice. Dallas counters with Jason Robertson (0.96 xG/60, 25 goals, 12.4% shooting, two high-danger goals) as its primary finisher—elite volume meeting elite accuracy. Michael Bunting rounds out the attack at 0.83 xG/60 with 8 goals and a 7.6% shooting rate.

    Neither team has yet recorded a high-danger or rebound goal, a notable constraint on shot quality. Toronto's defensive weak link is Bo Groulx; Dallas's is Tyler Myers.

    What the model said beforehand

    The model's lean

    DAL 57%
    57%
    DAL
    Model favorite
    43%
    57%
    TOR50DAL

    DAL by 14 points of win probability — a modest lean. Projected score TOR 2.3–2.6 DAL; 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
    TOR← edge
    edge →DAL
    46.0%51.0%
    45.0%47.0%
    2.242.36
    2.672.29
    2.092.07
    2.521.68
    1.0021.024

    DAL holds 5 of 6 process categories — and the luck row (1.002 vs 1.024) says DAL has been getting the bounces, which tends not to last.

    Source · NHL stats API + our xG · 5v5
    Form · Last 10
    TOR
    5-3-2
    +4 GD · 2d rest
    DAL
    7-2-1
    +10 GD · 1d rest
    1.002
    TOR PDO
    Luck gauge · drifts to 1.000
    1.024
    DAL PDO
    Luck gauge · drifts to 1.000
    What decides it

    Keys to the game

    Where the edges live
    • The Stars own the underlying play — 51.0% 5v5 xG vs 46.0%.
    Regression watch
    • The Stars' PDO is 1.024 — running hot, expect some regression.
    Things to watch
    • The Stars own the underlying play — 51.0% 5v5 xG vs 46.0%.
    • C. DeSmith is on a back-to-back — watch for a backup start or a tired starter.
    • The Stars' PDO is 1.024 — running hot, expect some regression.
    Last game's lineup · confirmed at warm-up

    Lineups

    NHL box score
    TOR
    Expected in goal
    D. Hildeby
    2 days rest.862 last start
    Backup Joseph Woll · -6.6 GSAx this season

    No completed game on file for this club yet.

    DAL
    Expected in goal
    C. DeSmith
    back-to-back.880 last start
    Backup Jake Oettinger · +5.7 GSAx this season
    Back-to-back: the backup often gets this one. Treat the starter as unconfirmed.

    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
    TOR
    Auston Matthews17G 13A
    1.10 xG/60 · 1 HD · 10.6% sh
    John Tavares15G 24A
    0.91 xG/60 · 3 HD · 12.4% sh
    DAL
    Jason Robertson25G 21A
    0.96 xG/60 · 2 HD · 12.4% sh
    Michael Bunting8G 14A
    0.83 xG/60 · 0 HD · 7.6% sh
    Keep going

    Where to next