Backcheck
Recap · WSH at BOS

Bruins hold off the Capitals

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

By the ModelJul 12, 5:58 AMxG: xgboost-0.758Edited for clarity
Away
WSH
Washington Capitals
1
Home
BOS
Boston Bruins
3
FINAL
Process vs result

The underlying story

3.44Expected goals4.84
58% share for the better side
23Shot attempts (SOG)30
5High-danger chances8
54Corsi (all attempts)66
Score-adjusted: 46% / 54%
Source · NHL play-by-play · XGBoost xG

The Bruins beat the Capitals 3-1 and controlled the game by every metric. But both goalies overperformed so dramatically that the underlying advantage (4.84–3.44 in expected goals) nearly looked competitive.

Boston dominated: 58% of expected goals, 57% of shot attempts (30–23 on goal), and 8–5 in high-danger chances. Elias Lindholm's snap shot from the point (19:36, P3) was the turning point—not because it was inevitable, but because so few other chances fell.

Both teams underperformed their opportunities. The Bruins missed 1.84 expected goals; the Capitals missed 2.44. J. Swayman (Boston) saved 2.4 above expected and was perfect on high-danger chances (100% SV on 5 shots). L. Thompson (Washington) saved 2.8, nearly keeping an outmatched roster in the game.

Washington went 0 for 5 on high-danger chances. That won't repeat. But Thompson's brilliance nearly made the expected-goal gap irrelevant until Boston's volume finally wore through.

How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
WSH0 / 5 · 1.54 xG
BOS2 / 8 · 2.25 xG
Medium dangermid-range
WSH1 / 12 · 1.30 xG
BOS1 / 19 · 2.12 xG
Low dangerperimeter & point
WSH0 / 37 · 0.61 xG
BOS0 / 39 · 0.47 xG

WSH went 0-for-5 from high danger on 1.54 expected goals — 1.5 left on the table.

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

Finishing vs expected

expectedactual
WSH
1 G · 3.44 xG · -2.4
BOS
3 G · 4.84 xG · -1.8
0123456
Goalies · GSAx (goals saved above expected)
L. ThompsonWSH
+2.8
J. SwaymanBOS
+2.4

WSH finished -2.4 against expected, BOS -1.8 — L. Thompson (WSH) saved 2.8 goals above expected.

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

Shot diet

goalsshots
WSH
SNAP0/28
SLAP0/6
BACKHAND0/2
TIP IN1/2
DEFLECTED0/1
WRIST0/1
BAT0/0
OTHER0/14
BOS
SNAP2/29
SLAP0/6
BACKHAND0/4
TIP IN0/3
DEFLECTED0/1
WRIST0/1
BAT1/2
OTHER0/20
WSH
BOS
Off the rush
0 G on 22 · 2.31 xG
1 G on 32 · 3.10 xG
Off rebounds
1 G on 2 · 0.13 xG
1 G on 4 · 0.77 xG

Snap shots carried the volume: WSH went 0-for-28, BOS 2-for-29.

Source · Backcheck xG model · NHL shot types
Three stars · computed, not voted
D. Pastrnak
#88 · R · BOS
0 G · 2 A · 6 SOG · 20:56 TOI · +1
C. McAvoy
#73 · D · BOS
0 G · 1 A · 3 SOG · 25:52 TOI · +1
J. Chychrun
#6 · D · WSH
0 G · 1 A · 5 SOG · 24:40 TOI · -1
Ranked from the box score — points first · Backcheck
What the model flagged
  • L. Thompson (WSH) stopped 2.8 goals above expected.
  • WSH couldn't convert — 0/5 on high-danger chances. That won't happen often.
  • BOS created 4 rebound opportunities (1 converted) — crashing the net effectively.
  • BOS underperformed xG by 1.8 — wasted quality chances.
  • WSH underperformed xG by 2.4 — wasted quality chances.
  • L. Thompson (WSH) saved 2.8 goals above expected — stole the show.
  • J. Swayman (BOS) saved 2.4 goals above expected — stole the show.
  • J. Swayman was a wall on HD chances — 100% SV on 5 high-danger shots.
Before the game — the model's pre-game read
Preview · WSH at BOS · 12:30 PM ET

Capitals at Bruins: a genuine coin flip

By the ModelJul 12, 5:55 AMEdited for clarity
Win probability

The model's lean

50%
BOS
Model favorite
50%
50%
WSH50BOS

BOS by 0 points of win probability — effectively a coin flip. Projected score WSH 2.62.6 BOS; 18% chance it's tied after 60.

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

Tale of the tape

WSH← edge
edge →BOS
50.0%5v5 xG%47.0%
49.0%Corsi%49.0%
2.62xGF / 602.39
2.62xGA / 602.67
2.18Goals for / gm2.22
1.79Goals against / gm1.82
1.018PDO — luck, not skill1.023

WSH holds 4 of 6 process categories — and PDO (1.018 vs 1.023) says BOS has run hotter.

Source · MoneyPuck season tables · 5v5

The model projects 2.6 goals for each side, with Boston at 50% win probability—as close to a pick'em as the numbers produce. This is genuinely uncertain.

Washington owns the underlying play. The Capitals' 5v5 expected goal share sits at 50.0% to Boston's 47.0%, a marginal edge that suggests they should control play. Both teams' shot metrics align at 49.0% Corsi, but the quality spread—expected goals—is where Washington's advantage materializes.

Both PDOs are inflated. Washington runs at 1.018, Boston at 1.023; both are running hotter than natural variance predicts. Regression is coming for one or both, a fact that dampens confidence in either team's recent results.

Boston catches a rest advantage. The Bruins arrive on one day of rest against Washington's three, a commodity that shifts minor edges in the model. For a game this tight, pace and jump matter.

Goaltending becomes consequential at pick-'em odds. J. Korpisalo is on a back-to-back; Boston may deploy a backup or risk a tired starter, either outcome introducing uncertainty that a full-strength matchup would not.

Alex Ovechkin carries Washington's offensive load at 0.97 expected goals per 60 minutes, paired with 19 goals and 17 assists. His 2 high-danger chances and 13.8% shooting rate show a player both generating and converting chances above expectation. Anthony Beauvillier shadows him as Washington's secondary threat at 0.89 xG/60, with 14 goals, 9 assists, and a 10.4% shot conversion that warns Boston of sustained danger.

Boston counters with Viktor Arvidsson leading in both volume and touch. At 1.04 xG/60, Arvidsson edges Ovechkin in chance creation and backs it with 18 goals and 24 assists; his 2 high-danger chances at 13.0% shooting fit a player in rhythm. Tanner Jeannot (0.75 xG/60, 6 goals, 14 assists) is a secondary contributor with 2 high-danger chances.

Washington's defensive weak link is Declan Chisholm. Boston's is Elias Lindholm. In a game without a clear favorite, exposure in transition becomes decisive.

This is a flip. Don't overthink it.

Computed danger · scouting

Players to watch

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
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
Source · MoneyPuck skaters