Backcheck
Recap · BOS at WSH

Bruins edge the Capitals in a shootout

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

By the ModelJul 12, 7:04 AMxG: xgboost-0.758Edited for clarity
Away
BOS
Boston Bruins
3
Home
WSH
Washington Capitals
2
FINAL / OT
Process vs result

The underlying story

4.26Expected goals2.96
59% share for the better side
34Shot attempts (SOG)28
7High-danger chances4
64Corsi (all attempts)54
Score-adjusted: 55% / 45%
Source · NHL play-by-play · XGBoost xG

Boston's 3-2 shootout victory was more dominant in the underlying numbers — they controlled 59% of 5v5 expected goals (4.26 to 2.96) — but L. Thompson kept Washington competitive. The Capitals' goaltender saved 2.26 goals above expected, more than doubling J. Swayman's +0.96.

Boston squandered their advantage. They created seven high-danger chances and scored zero. Washington's two goals included low-danger conversions, the kind Swayman needed to stop. Boston generated five rebound opportunities without cashing in. The Capitals held 45% of shot attempts (28–34), underperforming their 2.96 expected goals by 0.96. Boston underperformed theirs by 1.26 — wasting two full goals of value despite their control.

Fraser Minten's backhander in the shootout decided it.

How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
BOS0 / 7 · 1.70 xG
WSH0 / 4 · 1.00 xG
Medium dangermid-range
BOS1 / 18 · 1.88 xG
WSH0 / 13 · 1.28 xG
Low dangerperimeter & point
BOS1 / 39 · 0.68 xG
WSH2 / 37 · 0.67 xG

BOS went 0-for-7 from high danger on 1.70 expected goals — 1.7 left on the table.

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

Finishing vs expected

expectedactual
BOS
3 G · 4.26 xG · -1.3
WSH
2 G · 2.96 xG · -1.0
012345
Goalies · GSAx (goals saved above expected)
J. SwaymanBOS
+1.0
L. ThompsonWSH
+2.3

BOS finished -1.3 against expected, WSH -1.0 — L. Thompson (WSH) saved 2.3 goals above expected.

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

Shot diet

goalsshots
BOS
SNAP0/23
SLAP1/8
WRIST0/7
BACKHAND0/4
TIP IN1/6
DEFLECTED0/2
OTHER0/14
WSH
SNAP0/26
SLAP2/8
WRIST0/1
BACKHAND0/3
TIP IN0/1
DEFLECTED0/1
OTHER0/14
BOS
WSH
Off the rush
1 G on 29 · 2.71 xG
1 G on 27 · 2.18 xG
Off rebounds
0 G on 5 · 0.77 xG
0 G on 1 · 0.22 xG

Snap shots carried the volume: BOS went 0-for-23, WSH 0-for-26.

Source · Backcheck xG model · NHL shot types
Three stars · computed, not voted
C. McAvoy
#73 · D · BOS
2 G · 0 A · 3 SOG · 27:44 TOI · +2
R. Sandin
#38 · D · WSH
1 G · 1 A · 4 SOG · 23:19 TOI · +2
M. Roy
#3 · D · WSH
1 G · 0 A · 1 SOG · 25:26 TOI · +1
Ranked from the box score — points first · Backcheck
What the model flagged
  • L. Thompson (WSH) stopped 2.3 goals above expected.
  • BOS couldn't convert — 0/7 on high-danger chances. That won't happen often.
  • WSH scored 2 goals from low-danger spots — the opposing goalie needs to have those.
  • BOS created 5 rebound opportunities (0 converted) — crashing the net effectively.
  • BOS underperformed xG by 2.3 — wasted quality chances.
  • L. Thompson (WSH) saved 2.3 goals above expected — stole the show.
  • L. Thompson was a wall on HD chances — 100% SV on 7 high-danger shots.
Before the game — the model's pre-game read
Preview · BOS at WSH · 3:00 PM ET

Bruins at Capitals: a genuine coin flip

By the ModelJul 12, 7:03 AMEdited for clarity
Win probability

The model's lean

54%
WSH
Model favorite
46%
54%
BOS50WSH

WSH by 8 points of win probability — a modest lean. Projected score BOS 2.52.8 WSH; 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 →WSH
47.0%5v5 xG%50.0%
49.0%Corsi%49.0%
2.39xGF / 602.62
2.67xGA / 602.62
2.22Goals for / gm2.18
1.82Goals against / gm1.79
1.023PDO — luck, not skill1.018

WSH holds 5 of 6 process categories — and PDO (1.023 vs 1.018) says BOS has run hotter.

Source · MoneyPuck season tables · 5v5

The model projects 2.5–2.8 goals with the Capitals at 54% win probability — about as close to a pick'em as you'll find.

Washington owns the underlying play. Their 50.0% expected goals share against Boston's 47.0% is a real advantage in chance quality, but tied Corsi (49.0% both) means the gap lives entirely in shooting percentage. Both teams are running hot: Boston's 1.023 PDO and Washington's 1.018 PDO are both elevated, so regression should be expected.

The matchup depends on these players:

Boston relies on Viktor Arvidsson, who generates 1.04 expected goals per 60 minutes and has 18 goals at a 13.0% shooting rate — inflated by luck. He has 24 assists, making him Washington's defensive target. Tanner Jeannot produces 0.75 xG/60 but has just six goals at 8.3% shooting, so his floor is higher than current output.

Washington leads with Alex Ovechkin at 19 goals and 0.97 xG per 60 minutes, shooting 13.8% — elite generation at a finish rate that will regress. Anthony Beauvillier adds 14 goals from 0.89 xG/60 at 10.4%, so Washington's scoring depends on both players staying hot.

Neither team has found high-danger (0%) or rebound goals (0%), meaning their luck tracks their underlying quality. Boston's defensive weak link is Elias Lindholm; Washington's is Declan Chisholm. Whichever team manufactures more shots through their opponent's liability wins the variance game.

The Capitals are better in underlying play, but not by much. Three points in expected goals doesn't overcome tied possession when both teams are regression candidates. The pick is Washington; the conviction is almost none.

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
WSH
Alex Ovechkin19G 17A
0.97 xG/60 · 2 HD · 13.8% sh
Anthony Beauvillier14G 9A
0.89 xG/60 · 2 HD · 10.4% sh
Source · MoneyPuck skaters