Backcheck
Recap · NYR at BOS

Bruins pull away from the Rangers

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

By the ModelJul 12, 12:03 AMxG: xgboost-0.758Edited for clarity
Away
NYR
New York Rangers
2
Home
BOS
Boston Bruins
10
FINAL
Process vs result

The underlying story

3.93Expected goals4.66
54% share for the better side
29Shot attempts (SOG)34
7High-danger chances7
60Corsi (all attempts)63
Score-adjusted: 55% / 45%
Source · NHL play-by-play · XGBoost xG

The Bruins beat the Rangers 10-2, but the underlying play was far tighter—expected goals favored Boston just 4.66–3.93, a 54–46 split that almost never produces a nine-goal scoreline.

Boston's attack was clinical. The Bruins converted at a 43% rate on high-danger chances (3 of 7) and added 8 goals off the rush. That efficiency gap explains the disconnect: the Rangers created as many high-danger chances (7) but scored on none of their rebound opportunities. Boston's 5.34-goal overperformance of expected goals versus New York's 1.93-goal underperformance made the difference.

Goaltending sealed the result. J. Swayman (BOS) was +1.93 against expected—a genuine steal. J. Quick (NYR) faced 20 shots on goal and stopped just 14, posting a 0.700 save percentage, which was 3.26 goals worse than expectation. S. Martin relieved and also struggled, allowing 2.08 more than expected. When the Rangers needed a stop, Swayman delivered; when the Bruins attacked, Quick faltered. Marat Khusnutdinov's tip-in from the high slot at 18:31 of the third period marked the turning point.

How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
NYR1 / 7 · 1.82 xG
BOS3 / 7 · 1.57 xG
Medium dangermid-range
NYR0 / 13 · 1.44 xG
BOS6 / 22 · 2.40 xG
Low dangerperimeter & point
NYR1 / 40 · 0.67 xG
BOS1 / 34 · 0.69 xG

BOS went 6-for-22 from medium danger on 2.40 expected goals — 3.6 above expected.

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

Finishing vs expected

expectedactual
NYR
2 G · 3.93 xG · -1.9
BOS
10 G · 4.66 xG · +5.3
01234567891011
Goalies · GSAx (goals saved above expected)
J. QuickNYR
-3.3
S. MartinNYR
-2.1
J. SwaymanBOS
+1.9

NYR finished -1.9 against expected, BOS +5.3 — J. Quick (NYR) allowed 3.3 more goals than expected.

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

Shot diet

goalsshots
NYR
WRIST1/23
SNAP0/4
SLAP1/6
TIP IN0/6
BACKHAND0/6
BAT0/1
WRAP AROUND0/0
OTHER0/14
BOS
WRIST0/20
SNAP8/16
SLAP0/9
TIP IN2/6
BACKHAND0/2
BAT0/0
WRAP AROUND0/1
OTHER0/9
NYR
BOS
Off the rush
1 G on 27 · 2.63 xG
8 G on 38 · 3.14 xG
Off rebounds
0 G on 6 · 1.00 xG
1 G on 6 · 0.73 xG

Wrist shots carried the volume: NYR went 1-for-23, BOS 0-for-20. BOS scored 8 of theirs off the rush.

Source · Backcheck xG model · NHL shot types
Three stars · computed, not voted
D. Pastrnak
#88 · R · BOS
0 G · 6 A · 5 SOG · 19:26 TOI · +5
M. Khusnutdinov
#92 · C · BOS
4 G · 1 A · 4 SOG · 15:34 TOI · +6
F. Minten
#93 · C · BOS
2 G · 1 A · 4 SOG · 17:19 TOI · +4
Ranked from the box score — points first · Backcheck
What the model flagged
  • J. Swayman (BOS) stopped 1.9 goals above expected.
  • J. Quick (NYR) gave up 3.3 goals more than expected — well below their workload.
  • BOS was clinical in the high-danger zone — 3/7 on HD chances (43%).
  • BOS was lethal off the rush — 8 goals on 38 rush chances.
  • BOS created 6 rebound opportunities (1 converted) — crashing the net effectively.
  • NYR created 6 rebound opportunities (0 converted) — crashing the net effectively.
  • BOS outperformed their expected goals by 5.3 — elite finishing or lucky bounces.
  • NYR underperformed xG by 1.9 — wasted quality chances.
  • J. Swayman (BOS) saved 1.9 goals above expected — stole the show.
Before the game — the model's pre-game read
Preview · NYR at BOS · 1:00 PM ET

Rangers at Bruins: a genuine coin flip

By the ModelJul 12, 12:01 AMEdited for clarity
Win probability

The model's lean

51%
BOS
Model favorite
49%
51%
NYR50BOS

BOS by 2 points of win probability — effectively a coin flip. Projected score NYR 2.52.5 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

NYR← edge
edge →BOS
48.0%5v5 xG%47.0%
49.0%Corsi%49.0%
2.26xGF / 602.39
2.40xGA / 602.67
1.88Goals for / gm2.22
1.90Goals against / gm1.82
1.009PDO — luck, not skill1.023

BOS holds 4 of 6 process categories — and PDO (1.009 vs 1.023) says BOS has run hotter.

Source · MoneyPuck season tables · 5v5

The model projects a 2.5-2.5 game with Boston at 51% win probability. This is about as close to a pick'em as you'll find.

Both teams converge on identical underlying metrics: Rangers 48.0% xG%, Bruins 47.0%; Corsi% splits evenly at 49.0% for each. The statistical separation comes via execution variance. Boston's PDO of 1.023 is running hot — both shooting and save percentage above expected — while New York's 1.009 sits neutral. Expect some regression from the Bruins' luck metrics.

Recent form complicates the picture. Boston is underwater at -10 goal differential over their last 10 games, a concerning counter to their model edge. Both J. Korpisalo and J. Quick start on back-to-backs, adding uncertainty about game condition and potential backup scenarios.

The forward matchup tilts toward Boston. Viktor Arvidsson operates at the league's higher tier: 1.04 xG/60, 18G 24A, 13.0% shooting, 2 hard-danger goals. New York counters with Gabe Perreault's steadier output — 0.79 xG/60, 8G 11A, 13.1% shooting, 2 hard-danger goals — plus Adam Sykora's secondary threat at 0.91 xG/60 with 3G 1A. Sykora's 20.0% shooting rate is unsustainable; downward variance is likely. Boston's secondary scoring flows through Tanner Jeannot: 0.75 xG/60, 6G 14A, 2 hard-danger goals, 8.3% shooting.

Defensively, neither team excels at converting high-danger chances or offensive rebounds — both sit at 0% on each metric, signaling tight structure on both sides. New York's weakness is Vincent Iorio; Boston's is Elias Lindholm. The team that exploits those soft spots rather than chasing elite forwards likely controls outcomes.

This is a genuine coin flip because the tension is real. Boston's hot goaltending and Arvidsson's elite production offset New York's balanced depth and lower regression risk. Lean Bruins if Arvidsson stays healthy. Lean Rangers if Sykora's shooting normalizes. For neutral money, this is pick'em.

Computed danger · scouting

Players to watch

NYR
Adam Sykora3G 1A
0.91 xG/60 · 0 HD · 20.0% sh
Gabe Perreault8G 11A
0.79 xG/60 · 2 HD · 13.1% 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