Backcheck
Recap · BOS at EDM

J. Swayman stands tall as the Bruins edge the Oilers

The Bruins stole one. They lost the expected-goals battle 2.63–6.06 and won anyway.

By the ModelJul 11, 10:39 PMxG: xgboost-0.758Edited for clarity
Away
BOS
Boston Bruins
6
Home
EDM
Edmonton Oilers
2
FINAL
Process vs result

The underlying story

2.63Expected goals6.06
70% share for the better side
29Shot attempts (SOG)36
2High-danger chances14
55Corsi (all attempts)60
Score-adjusted: 42% / 58%
Source · NHL play-by-play · XGBoost xG

Boston's 6–2 victory masks a dominating performance by Edmonton. The Oilers controlled 70% of expected goals (6.06–2.63), generating 36 shot attempts to the Bruins' 29. The scoreboard and the underlying play told radically different stories.

J. Swayman made the difference. The Bruins' goalie stopped 34 of 36 shots (0.944 SV%) and saved 4.06 goals above expected. Meanwhile, C. Ingram struggled: the Oilers' starter allowed 6 goals on 29 shots and finished 3.37 goals below expectation.

Edmonton's control was methodical and fruitless. The Oilers generated 14 high-danger chances and converted zero. They shot with superior efficiency (0.101 expected goals per shot versus Boston's 0.048), yet scored just 2 goals. On the rush, they managed 2 goals on 29 chances; they created 8 rebound opportunities and finished 0-for-8.

Boston capitalized on limited opportunity. The Bruins generated only 2 high-danger chances but scored 3 goals from low-danger spots. They converted 4 rush chances on 29 attempts and made 2 of 3 rebound opportunities count.

The turning point came when David Pastrnak's slap shot from a sharp angle at 14:34 broke what had been a competitive game. He finished with 2 goals and 1 assist in 20:03. H. Lindholm contributed 1 goal and 1 assist in 21:20. F. Minten added 2 assists in 17:51.

Edmonton's night encapsulates a hockey truth: elite underlying metrics don't guarantee victory. The Oilers were superior in shot volume, shot quality, and high-danger chance creation—70% of expected goals—yet left with a 6–2 loss. Swayman's excellence and Ingram's collapse flipped every advantage. In a larger sample, performances this disparate between underlying play and the scoreboard don't repeat.

How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
BOS1 / 2 · 0.43 xG
EDM0 / 14 · 3.52 xG
Medium dangermid-range
BOS2 / 13 · 1.49 xG
EDM0 / 16 · 2.12 xG
Low dangerperimeter & point
BOS3 / 40 · 0.70 xG
EDM2 / 30 · 0.41 xG

EDM went 0-for-14 from high danger on 3.52 expected goals — 3.5 left on the table.

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

Finishing vs expected

expectedactual
BOS
6 G · 2.63 xG · +3.4
EDM
2 G · 6.06 xG · -4.1
01234567
Goalies · GSAx (goals saved above expected)
J. SwaymanBOS
+4.1
C. IngramEDM
-3.4

BOS finished +3.4 against expected, EDM -4.1 — J. Swayman (BOS) saved 4.1 goals above expected.

Source · Backcheck xG model
What they shot — and what went in

Shot diet

goalsshots
BOS
WRIST4/21
SNAP1/10
SLAP1/7
BACKHAND0/2
TIP IN0/1
BAT0/0
POKE0/0
DEFLECTED0/0
OTHER0/14
EDM
WRIST2/27
SNAP0/9
SLAP0/0
BACKHAND0/3
TIP IN0/4
BAT0/1
POKE0/1
DEFLECTED0/1
OTHER0/14
BOS
EDM
Off the rush
4 G on 29 · 1.90 xG
2 G on 29 · 3.91 xG
Off rebounds
2 G on 3 · 0.51 xG
0 G on 8 · 1.68 xG

Wrist shots carried the volume: BOS went 4-for-21, EDM 2-for-27. BOS scored 4 of theirs off the rush.

Source · Backcheck xG model · NHL shot types
Three stars · computed, not voted
D. Pastrnak
#88 · R · BOS
2 G · 1 A · 6 SOG · 20:03 TOI · +1
H. Lindholm
#27 · D · BOS
1 G · 1 A · 5 SOG · 21:20 TOI · +2
F. Minten
#93 · C · BOS
0 G · 2 A · 1 SOG · 17:51 TOI · +3
Ranked from the box score — points first · Backcheck
What the model flagged
  • BOS stole this one. EDM owned 70% of the xG and lost.
  • BOS generated higher-quality looks than the shot total suggests.
  • J. Swayman (BOS) stopped 4.1 goals above expected.
  • C. Ingram (EDM) gave up 3.4 goals more than expected — well below their workload.
  • Open game — 16 high-danger chances combined (EDM 14, BOS 2).
  • EDM generated far more dangerous chances — 0.101 xG/shot vs 0.048. Quality over quantity.
  • EDM couldn't convert — 0/14 on high-danger chances. That won't happen often.
  • EDM scored 2 goals from low-danger spots — the opposing goalie needs to have those.
  • BOS scored 3 goals from low-danger spots — the opposing goalie needs to have those.
  • EDM was lethal off the rush — 2 goals on 29 rush chances.
  • BOS was lethal off the rush — 4 goals on 29 rush chances.
  • EDM created 8 rebound opportunities (0 converted) — crashing the net effectively.
  • BOS created 3 rebound opportunities (2 converted) — crashing the net effectively.
Before the game — the model's pre-game read
Preview · BOS at EDM · 9:30 PM ET

The Oilers are the model's lean over the Bruins — with PDO regression in play

By the ModelJul 11, 10:37 PMEdited for clarity
Win probability

The model's lean

56%
EDM
Model favorite
44%
56%
BOS50EDM

EDM by 12 points of win probability — a modest lean. Projected score BOS 2.42.8 EDM; 18% chance it's tied after 60.

Source · Backcheck Poisson projection · season scoring rates
Season profile · edge from the spine

Tale of the tape

BOS← edge
edge →EDM
47.0%5v5 xG%52.0%
49.0%Corsi%50.0%
2.39xGF / 602.64
2.67xGA / 602.47
2.22Goals for / gm2.13
1.82Goals against / gm2.29
1.023PDO — luck, not skill0.982

EDM holds 4 of 6 process categories — and PDO (1.023 vs 0.982) says BOS has run hotter.

Source · MoneyPuck season tables · 5v5

The model projects a BOS 2.4 - 2.8 EDM game with the Oilers at 56% win probability. Edmonton has the superior underlying game and luck working against them—a combination that typically corrects.

The Oilers dominate the underlying play. At 5v5, Edmonton posts 52.0% xG to Boston's 47.0%, controlling shot quality and shot generation. This gap explains much of the model's edge. Boston's possession metrics are only marginally closer (49.0% Corsi% vs. 50.0%), a sign that the Oilers are winning the territorial battle decisively.

The catch is PDO—the small-sample stat that punishes and rewards teams by puck luck. Edmonton runs 0.982, cold by definition and primed for positive regression. Boston sits at 1.023, running hot and vulnerable to regression the other direction. This is the match's structural narrative: the team with the better process is underperforming its results, while the team with the worse process is overperforming. History suggests that gaps close.

Recent form reinforces the model's read. Edmonton is 7-3-0 in their last 10. Boston is underwater at -10 goal differential over the same stretch, the kind of trend that compounds when you're facing a team that actually generates advantages.

Goaltending adds a wrinkle: C. Pickard and J. Swayman are both working back-to-backs. Watch for a backup appearance or signs of fatigue in whoever starts. A tired starter amplifies an already difficult matchup for Boston.

Players to Watch

  • Viktor Arvidsson (BOS): 1.04 xG/60, 18G 24A, 2 HD goals, 13.0% shooting
  • Tanner Jeannot (BOS): 0.75 xG/60, 6G 14A, 2 HD goals, 8.3% shooting
  • Zach Hyman (EDM): 1.23 xG/60, 14G 13A, 1 HD goals, 13.0% shooting
  • Connor McDavid (EDM): 0.92 xG/60, 25G 33A, 5 HD goals, 13.7% shooting
Computed danger · scouting

Players to watch

BOS
Viktor Arvidsson18G 24A
1.04 xG/60 · 2 HD · 13.0% sh
Tanner Jeannot6G 14A
0.75 xG/60 · 2 HD · 8.3% sh
EDM
Zach Hyman14G 13A
1.23 xG/60 · 1 HD · 13.0% sh
Connor McDavid25G 33A
0.92 xG/60 · 5 HD · 13.7% sh
Source · MoneyPuck skaters