Backcheck
Recap · SJS at BUF

Sabres run the Sharks off the ice on the underlying numbers

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

By the ModelJul 12, 6:32 AMxG: xgboost-0.758Edited for clarity
Away
SJS
San Jose Sharks
3
Home
BUF
Buffalo Sabres
6
FINAL
Process vs result

The underlying story

2.94Expected goals4.47
60% share for the better side
20Shot attempts (SOG)26
6High-danger chances6
53Corsi (all attempts)55
Score-adjusted: 56% / 44%
Source · NHL play-by-play · XGBoost xG

High-danger chances were 6-6, yet the Sabres won 6-3 — the gap reflects their goaltending and execution in the crease. A. Lyon stopped 6 of 6 high-danger shots (100% SV%), while Y. Askarov faced a team that converted at 50% on those chances (3 of 6). The difference between elite and ordinary.

Beyond the danger zone, the Sabres controlled the broader play. They held 56% of shot attempts (26–20) and generated 60% of expected goals (4.47–2.94). But the real edge was quality: the Sabres created chances worth 0.081 xG per shot; the Sharks managed 0.056. That precision translated to a 3-goal margin.

J. Quinn was the engine. He scored 3 goals and added an assist in 15:09, including a wrist shot from a sharp angle at 17:14 of the third. R. Dahlin orchestrated with 3 assists in 20:07, and R. McLeod added 3 assists in 17:02.

The Sabres also dominated in transition: 5 goals on 25 rush chances versus the Sharks' 3 on 24. Marginal advantage there, but it compounded over 60 minutes.

Y. Askarov faced a heavier workload and cracked under pressure. He saved 20 of 25 shots (0.800 SV%) and was 0.53 goals worse than expected — a clear measure of his struggle. A. Lyon, meanwhile, was a wall: 17 of 20 (0.850 SV%), and his 100% mark on high-danger attempts decided the game. The Sabres outperformed their xG by 1.53 goals, a reflection of both sharp finishing and superior net-minding. When everything breaks right, 6-3 is what you get.

How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
SJS0 / 6 · 1.41 xG
BUF3 / 6 · 2.22 xG
Medium dangermid-range
SJS2 / 12 · 1.17 xG
BUF3 / 17 · 1.78 xG
Low dangerperimeter & point
SJS1 / 35 · 0.36 xG
BUF0 / 32 · 0.48 xG

SJS went 0-for-6 from high danger on 1.41 expected goals — 1.4 left on the table.

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

Finishing vs expected

expectedactual
SJS
3 G · 2.94 xG · +0.1
BUF
6 G · 4.47 xG · +1.5
01234567
Goalies · GSAx (goals saved above expected)
Y. AskarovSJS
-0.5
A. LyonBUF
-0.1

SJS finished +0.1 against expected, BUF +1.5 — Y. Askarov (SJS) allowed 0.5 more goals than expected.

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

Shot diet

goalsshots
SJS
WRIST1/14
SLAP0/6
BACKHAND1/6
TIP IN0/5
SNAP1/5
DEFLECTED0/1
WRAP AROUND0/0
OTHER0/16
BUF
WRIST3/15
SLAP0/7
BACKHAND1/6
TIP IN1/5
SNAP1/3
DEFLECTED0/2
WRAP AROUND0/1
OTHER0/16
SJS
BUF
Off the rush
3 G on 24 · 2.05 xG
5 G on 25 · 3.03 xG
Off rebounds
0 G on 2 · 0.37 xG
1 G on 4 · 1.00 xG

Wrist shots carried the volume: SJS went 1-for-14, BUF 3-for-15. BUF scored 5 of theirs off the rush.

Source · Backcheck xG model · NHL shot types
Three stars · computed, not voted
J. Quinn
#22 · R · BUF
3 G · 1 A · 4 SOG · 15:09 TOI · +4
R. Dahlin
#26 · D · BUF
0 G · 3 A · 2 SOG · 20:07 TOI · +4
R. McLeod
#71 · C · BUF
0 G · 3 A · 1 SOG · 17:02 TOI · +4
Ranked from the box score — points first · Backcheck
What the model flagged
  • BUF generated far more dangerous chances — 0.081 xG/shot vs 0.056. Quality over quantity.
  • BUF was clinical in the high-danger zone — 3/6 on HD chances (50%).
  • SJS couldn't convert — 0/6 on high-danger chances. That won't happen often.
  • BUF was lethal off the rush — 5 goals on 25 rush chances.
  • SJS was lethal off the rush — 3 goals on 24 rush chances.
  • BUF created 4 rebound opportunities (1 converted) — crashing the net effectively.
  • BUF outperformed their expected goals by 1.5 — elite finishing or lucky bounces.
  • A. Lyon was a wall on HD chances — 100% SV on 6 high-danger shots.
Before the game — the model's pre-game read
Preview · SJS at BUF · 7:00 PM ET

Sharks at Sabres: a genuine coin flip

By the ModelJul 12, 6:52 AMEdited for clarity
Win probability

The model's lean

54%
BUF
Model favorite
46%
54%
SJS50BUF

BUF by 8 points of win probability — a modest lean. Projected score SJS 2.42.7 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

SJS← edge
edge →BUF
48.0%5v5 xG%50.0%
47.0%Corsi%49.0%
2.33xGF / 602.55
2.56xGA / 602.55
1.99Goals for / gm2.35
2.32Goals against / gm1.90
0.998PDO — luck, not skill1.020

BUF holds 6 of 6 process categories — and PDO (0.998 vs 1.020) says BUF has run hotter.

Source · MoneyPuck season tables · 5v5

The model projects this as nearly a pick'em: the Sabres at 54% win probability, with expected goals between 2.4 and 2.7. The Sabres are riding genuine hot form, but the underlying analytics suggest tonight is legitimately close.

Buffalo is 8-1-1 in its last 10 games, a scorching pace. San Jose sits -8 in goal differential over that same stretch, suggesting structural problems. Yet season-long 5v5 numbers show Buffalo holds only a modest edge: 50.0% expected goals percentage to San Jose's 48.0%, and 49.0% Corsi to San Jose's 47.0%.

The catch is Buffalo's record-setting PDO. The Sabres are at 1.020, which means they're converting chances at an unsustainably hot rate. San Jose sits at 0.998, closer to true outcome. Expect Buffalo to regress; the question is how much and whether the Sharks are good enough to punish it.

Pavol Regenda anchors the San Jose attack at 1.10 expected goals per 60 minutes, with 5 goals and 1 assist, including 2 high-danger goals. He's shooting 16.1%. Igor Chernyshov, the Sharks' defensive weak link, generates 0.91 xG/60 with 6 goals and 8 assists (1 high-danger goal) while shooting 15.0%. Buffalo counters with Jason Zucker, who posts 1.07 xG/60 with 14 goals and 14 assists, including 6 high-danger goals, on 15.1% shooting. Josh Doan contributes 1.01 xG/60, 15 goals and 18 assists, with 2 high-danger goals and 11.5% shooting.

Both teams are remarkably similar in shot quality: San Jose and Buffalo each sit at exactly 0% high-danger and 0% rebound goal rates. The game may turn on which team can break this bottleneck, or simply who capitalizes on the chances that do materialize.

This is the kind of matchup where the model's slight lean to Buffalo reflects form and matchup, not superior talent. The Sabres are hot and deserve respect. The Sharks are deeper in the standings for reasons that show up in recent results, not underlying efficiency. Flip the coin and call it.

Computed danger · scouting

Players to watch

SJS
Pavol Regenda5G 1A
1.10 xG/60 · 2 HD · 16.1% sh
Igor Chernyshov6G 8A
0.91 xG/60 · 1 HD · 15.0% 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