Backcheck
Recap · PIT at BUF

Penguins pull away from the Sabres

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

By the ModelJul 12, 4:15 AMxG: xgboost-0.758Edited for clarity
Away
PIT
Pittsburgh Penguins
5
Home
BUF
Buffalo Sabres
2
FINAL
Process vs result

The underlying story

5.53Expected goals4.49
55% share for the better side
32Shot attempts (SOG)27
10High-danger chances10
54Corsi (all attempts)60
Score-adjusted: 44% / 56%
Source · NHL play-by-play · XGBoost xG

Buffalo matched Pittsburgh in high-danger chances (10 each) but lost 5-2. The difference was shot quality—Pittsburgh's 0.102 xG/shot versus Buffalo's 0.075—amplified by goaltending: A. Silovs (PIT) at +2.49 vs. expected, A. Lyon (BUF) at +1.53.

Buffalo held 46% of shot attempts (27 to 32), close enough to suggest parity. Yet they underperformed their expected goals by 2.49, scoring 2 times on 4.49 xG. They went 0 for 10 in high-danger chances, a conversion failure more extreme than variance alone. Pittsburgh, conversely, netted 4 times on 28 rush attempts and dominated the shooting percentages from inside.

Ben Kindel (PIT) scored at 19:46 of the third period on a snap shot from the slot, a critical goal late that shifted momentum. A. Hayes (PIT) scored 2 goals in 10:09, adding to Pittsburgh's superior conversion rate.

Buffalo's A. Lyon saved 1.53 goals above expected (0.871 SV%), yet fell short against Pittsburgh's superior shot quality. The Sabres scored both their goals from low-danger chances—the kind of deficit a well-coached defense must eliminate. R. Dahlin (BUF) recorded 1 assist in 26:32, present but unable to swing the balance.

How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
PIT2 / 10 · 3.40 xG
BUF0 / 10 · 2.39 xG
Medium dangermid-range
PIT2 / 13 · 1.51 xG
BUF0 / 13 · 1.29 xG
Low dangerperimeter & point
PIT1 / 31 · 0.61 xG
BUF2 / 37 · 0.81 xG

BUF went 0-for-10 from high danger on 2.39 expected goals — 2.4 left on the table.

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

Finishing vs expected

expectedactual
PIT
5 G · 5.53 xG · -0.5
BUF
2 G · 4.49 xG · -2.5
0123456
Goalies · GSAx (goals saved above expected)
A. SilovsPIT
+2.5
A. LyonBUF
+1.5

PIT finished -0.5 against expected, BUF -2.5 — A. Silovs (PIT) saved 2.5 goals above expected.

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

Shot diet

goalsshots
PIT
WRIST1/3
SNAP3/25
TIP IN0/8
BACKHAND1/4
SLAP0/1
DEFLECTED0/1
BAT0/1
OTHER0/11
BUF
WRIST2/37
SNAP0/1
TIP IN0/8
BACKHAND0/1
SLAP0/2
DEFLECTED0/0
BAT0/0
OTHER0/11
PIT
BUF
Off the rush
4 G on 28 · 3.03 xG
2 G on 37 · 3.58 xG
Off rebounds
0 G on 3 · 0.56 xG
0 G on 1 · 0.05 xG

Wrist shots carried the volume: PIT went 1-for-3, BUF 2-for-37. PIT scored 4 of theirs off the rush.

Source · Backcheck xG model · NHL shot types
Three stars · computed, not voted
B. Kindel
#81 · C · PIT
2 G · 0 A · 2 SOG · 17:27 TOI · +2
A. Hayes
#85 · R · PIT
2 G · 0 A · 6 SOG · 10:09 TOI · +2
R. Dahlin
#26 · D · BUF
0 G · 1 A · 1 SOG · 26:32 TOI · -1
Ranked from the box score — points first · Backcheck
What the model flagged
  • A. Silovs (PIT) stopped 2.5 goals above expected.
  • Open game — 20 high-danger chances combined (BUF 10, PIT 10).
  • PIT had the higher quality looks — 0.102 xG/shot vs 0.075.
  • BUF couldn't convert — 0/10 on high-danger chances. That won't happen often.
  • BUF scored 2 goals from low-danger spots — the opposing goalie needs to have those.
  • BUF was lethal off the rush — 2 goals on 37 rush chances.
  • PIT was lethal off the rush — 4 goals on 28 rush chances.
  • PIT created 3 rebound opportunities (0 converted) — crashing the net effectively.
  • BUF underperformed xG by 2.5 — wasted quality chances.
  • A. Silovs (PIT) saved 2.5 goals above expected — stole the show.
Before the game — the model's pre-game read
Preview · PIT at BUF · 7:00 PM ET

Penguins at Sabres: a genuine coin flip

By the ModelJul 12, 4:13 AMEdited for clarity
Win probability

The model's lean

51%
BUF
Model favorite
49%
51%
PIT50BUF

BUF by 2 points of win probability — effectively a coin flip. Projected score PIT 2.62.7 BUF; 18% chance it's tied after 60.

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

Tale of the tape

PIT← edge
edge →BUF
51.0%5v5 xG%50.0%
50.0%Corsi%49.0%
2.66xGF / 602.55
2.55xGA / 602.55
2.45Goals for / gm2.35
2.12Goals against / gm1.90
1.012PDO — luck, not skill1.020

PIT holds 5 of 6 process categories — and PDO (1.012 vs 1.020) says BUF has run hotter.

Source · MoneyPuck season tables · 5v5

The model projects a 2.6–2.7 game with Buffalo at 51% win probability—as close to a pick'em as you'll find.

Both teams converge on even possession metrics. Pittsburgh shows 51.0% expected goals and 50.0% Corsi at 5v5; Buffalo counters with 50.0% xG and 49.0% Corsi. Neither team is driving play.

The Sabres have capitalized on that even possession. Their PDO sits at 1.020 versus Pittsburgh's 1.012—a gap that signals Buffalo has earned efficiency bounces, both of which tend to regress.

Both teams face backup-start questions. C. Ellis and S. Skinner are on back-to-back nights, introducing goaltending uncertainty for both sides.

Rickard Rakell leads Pittsburgh's offensive arsenal with 13 goals, 13 assists, and a 12.1% shooting rate; he's producing 1.01 expected goals per 60 and has three high-danger goals to show for it. Filip Hallander has generated 1.28 xG/60 but has zero goals and three assists—and faces an uncertain status, recently recalled for further evaluation and testing.

For Buffalo, Jason Zucker (14G, 14A, 1.07 xG/60, 15.1% shooting) and Josh Doan (15G, 18A, 1.01 xG/60, 11.5% shooting) carry the offensive weight. Zucker has converted six high-danger chances; Doan two.

Both defenses present matchup vulnerabilities. Caleb Jones anchors Pittsburgh's back line; Jack Quinn does the same for Buffalo. Neither unit is particularly adept at limiting second chances or clean entries.

The fundamentals say this is even: two teams with identical possession metrics and minimal structural edge, each counting on goaltending and whether luck holds. Buffalo's PDO advantage will likely regress. It's a genuine coin flip.

Computed danger · scouting

Players to watch

PIT
Filip Hallander0G 3A
1.28 xG/60 · 0 HD · 0.0% sh
Rickard Rakell13G 13A
1.01 xG/60 · 3 HD · 12.1% sh
BUF
Jason Zucker14G 14A
1.07 xG/60 · 6 HD · 15.1% sh
Josh Doan15G 18A
1.01 xG/60 · 2 HD · 11.5% sh
Source · MoneyPuck skaters