Motion-blurred skater in a Carolina Hurricanes sweater
Breakdown · BUF at CAR

Hurricanes run the Sabres off the ice on the underlying numbers

The verdict · earned

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

BUF 3 · CAR 6
◆ By the ModelJul 11, 3:07 PMxG: xgboost-0.758Edited for clarityDrafted from NHL play-by-play by Backcheck's model, worded for clarity by an AI editor that may not change a number. Nobody at Backcheck was at the rink. How this works

Carolina's dominance on the underlying numbers—66% of expected goals—made the 6-3 scoreline almost conservative. The Hurricanes held 61% of shot attempts and built a 5.62–2.89 advantage in expected goals, the kind of disparity that usually yields larger margins.

Buffalo's goaltender A. Lyon kept the margin respectable. He saved 1.6 goals above expected, a herculean effort that prevented the deficit from widening further. Meanwhile, P. Kochetkov faced an easier task: he was perfect on high-danger chances, turning away all five.

The shot geography revealed Carolina's advantage. The Hurricanes generated 0.078 expected goals per shot—premium scoring areas on most attempts. Buffalo managed 0.058, a better positioning than their volume alone suggested, yet insufficient against Carolina's efficiency. The Hurricanes' rush game was particularly lethal: they converted 5 goals on 28 rush attempts, while Buffalo managed only 3 on 22.

High-danger chances finished 8–5 in Carolina's favor, reflecting their dominance in the most critical scoring areas. Buffalo couldn't convert on 5 high-danger opportunities—an anomaly that won't repeat.

The underlying numbers aligned perfectly with the final score. When one team controls shot volume, shot quality, and proximity to goal by this margin, defeat becomes inevitable. A. Lyon's exceptional performance was merely a plot twist, not a reversal: individual excellence cannot overcome systemic domination.

The breakdown in twelve frames

Swipe it

Every number is from this page
Final · Nov 8
BUF
3
CAR
6

Hurricanes run the Sabres off the ice on the underlying numbers

Chances 2.9 – 5.6Did they deserve it? →
Did they deserve it?

The Hurricanes earned this one.

Expected goals · chance value
BUF
2.89
CAR
5.62
34% of the chances66%

The board read BUF 3, CAR 6. The chances read BUF 2.9, CAR 5.6.

Our xG model · NHL play-by-play · all situations
Luck check
CAR
+0.4
goals above expected
CAR5.62 expected · 6 scored
Expected
Scored
BUF2.89 expected · 3 scored
Expected
Scored

Both sides finished close to what their chances were worth. This one was earned on the ice.

PDO = sh% + sv% · drifts to 1.000 over a season
Every goal, in order
  1. P1 05:00CARS. Aho0–1
  2. P1 08:18BUFO. Power1–1
  3. P2 04:34CARA. SvechnikovPP1–2
  4. P2 11:39CARJ. Kotkaniemi1–3
  5. P3 00:29CARE. Robinson1–4
  6. P3 03:23BUFA. Tuch2–4
  7. P3 06:49BUFT. Thompson3–4
+2 more on the full breakdown
NHL play-by-play · chance value from our xG model
Where the shots came from
BUF
35 shots
3
Final
88 shots
CAR
53 shots
6
BUF attackCAR attack
BUF CAR Goal
35
shots · 3 in
53
shots · 6 in
Every unblocked shot · press play to replay it
Chances by danger
BUFCAR
0 / 5
1.06 xG
High danger
2 / 8
3.41 xG
2 / 14
1.48 xG
Medium
3 / 16
1.65 xG
1 / 31
0.35 xG
Low
1 / 48
0.56 xG

The Sabres went 0 for 5 from the slot.

Danger tiers by our xG model · high ≥ 20% chance
In the net
A
A. Lyon
+1.6
BUF · 29/33
C
P. Kochetkov
−0.1
CAR · 19/22
The numbers, checked
BACKCHECK

Hurricanes run the Sabres off the ice on the underlying numbers

A model, not a newsroom. Every number on these frames comes from the NHL's play-by-play and our own models. Nothing was watched, guessed or heard from anyone.

Read the full breakdown
backcheckreport.com
01 / 08 · Final
Every goal, in order

How it happened

NHL play-by-play
1stshots 6–10
  1. 05:00CARS. Aho(A. Svechnikov)0–1
  2. 08:18BUFO. Power(N. Ostlund)1–1
2ndshots 5–15
  1. 04:34CARA. Svechnikovpower play(K. Miller, N. Ehlers)1–2
  2. 11:39CARJ. Kotkaniemi(J. Nystrom, T. Hall)1–3
3rdshots 11–10
  1. 00:29CARE. Robinson(J. Kotkaniemi, C. Legault)1–4
  2. 03:23BUFA. Tuch(T. Thompson)2–4
  3. 06:49BUFT. Thompson(R. McLeod, A. Tuch)3–4
  4. 17:56CARS. Jarvisempty net(J. Staal)3–5
  5. 18:32CARC. Legaultempty net(S. Aho)3–6

score reads BUF–CAR

Source · NHL play-by-play (api-web.nhle.com)
Process vs result

The numbers

XGBoost xG · NHL play-by-play
5.62
CAR chances
Goals their shots were worth
+0.4
Finishing
Goals above what those chances were worth
1.023
CAR puck luck
Above 1.000 — the bounces went their way
59.0%
Shot attempts
Over half — they had the puck more
Split by club

Who controlled the game

2.89Expected goals5.62
CAR 66% of the chance quality
22Shots on goal35
5High-danger chances8
50All attempts (Corsi)72
Adjusted for score: BUF 45% · CAR 55%
Faceoffs · CAR won57%off42%neu54%def
Source · NHL play-by-play · XGBoost xG
How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
BUF0 / 5 · 1.06 xG
CAR2 / 8 · 3.41 xG
Medium dangermid-range
BUF2 / 14 · 1.48 xG
CAR3 / 16 · 1.65 xG
Low dangerperimeter & point
BUF1 / 31 · 0.35 xG
CAR1 / 48 · 0.56 xG

CAR went 2-for-8 from high danger on 3.41 expected goals — 1.4 left on the table.

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

Finishing vs expected

expectedactual
BUF
3 G · 2.89 xG · +0.1
CAR
6 G · 5.62 xG · +0.4
01234567

BUF finished +0.1 against expected, CAR +0.4.

Source · Backcheck xG model
Shot types · rush and rebound chancesopen +
What they shot — and what went in

Shot diet

goalsshots
BUF
SNAP3/20
WRIST0/9
SLAP0/2
BACKHAND0/3
TIP IN0/1
OTHER0/15
CAR
SNAP4/40
WRIST0/5
SLAP2/6
BACKHAND0/1
TIP IN0/1
OTHER0/19
BUF
CAR
Off the rush
3 G on 22
2.18 xG
5 G on 28
2.88 xG
Off rebounds
0 G on 4
0.51 xG
0 G on 4
0.91 xG

Snap shots carried the volume: BUF went 3-for-20, CAR 4-for-40. CAR scored 5 of theirs off the rush.

Source · Backcheck xG model · NHL shot types
New to these numbers?

Two things happened in this game: who created the better chances, and who put the puck in the net. They are not the same thing, and this page separates them on purpose.

The one to watch is expected goals— the best single read on who deserved to win. When it disagrees with the scoreboard, that disagreement is usually the story. Nothing here is a projection; every figure is computed from this game's play-by-play. Full glossary →

xG
Expected goals. Every shot scored by how often that exact look goes in. 2.5 xG means the chances were worth about two and a half goals.
HD
High-danger chances — shots from the slot and the crease, where shots actually become goals.
Corsi
Every shot attempt, including the ones that missed or got blocked. A rough read on who had the puck.
Adj.
Score-adjusted. Teams that trail shoot more and teams that lead sit back, so this corrects the attempt count for the scoreboard.
GSAx
Goals saved above expected. A positive number means the goalie stopped more than an average goalie would have on those shots.
PDO
Shooting % plus save % — a luck gauge. It sits near 1.000 over a season, so a game far from it usually means the bounces decided it.
Shot by shot

In the net

Graded on goals saved above expected
A. Lyon
BUF · 29/33 · .879
+1.6
saved above expected
A
the night
By dangerG/attxGsaved
High danger2/83.4+1.4
Medium3/161.6-1.4
Low1/480.6-0.4

A+ ≥ +2.5 saved above expected · A ≥ +1.5 · B+ ≥ +0.75 · B ≥ +0.25 · C ≥ −0.25 · D ≥ −0.75 · F below −1.5

P. Kochetkov
CAR · 19/22 · .864
-0.1
saved above expected
C
the night
By dangerG/attxGsaved
High danger0/51.1+1.1
Medium2/141.5-0.5
Low1/310.3-0.7

A+ ≥ +2.5 saved above expected · A ≥ +1.5 · B+ ≥ +0.75 · B ≥ +0.25 · C ≥ −0.25 · D ≥ −0.75 · F below −1.5

88 shots · press play to watch the game back

Where the shots came from

NHL play-by-play coordinates
BUF
35 shots
3
Final
88 shots
CAR
53 shots
6
BUF attackCAR attack
BUF CAR Goal

Each club shoots toward its own end — BUF left, CAR right — the way you would watch it. A dot's size is how dangerous the look was, from distance and angle; it is a proxy for shot quality, not the xG model the article is written from. Hover a dot for the shooter and the clock.

Ranked from the box score

Three stars

Points first
Three stars · computed, not voted
S. Aho
#20 · C · CAR
1 G · 1 A · 6 SOG · 20:01 on ice · +1
T. Thompson
#72 · C · BUF
1 G · 1 A · 4 SOG · 18:59 on ice
A. Tuch
#89 · R · BUF
1 G · 1 A · 1 SOG · 18:37 on ice
Ranked from the box score — points first · Backcheck
What the model said beforehand

Before the game

Written Sat, Nov 8
Open the pre-game read
Written from the numbers

The read

Edited for clarity
◆ By the ModelJul 11, 3:06 PMEdited for clarityDrafted from NHL play-by-play by Backcheck's model, worded for clarity by an AI editor that may not change a number. Nobody at Backcheck was at the rink. How this works

The model projects a 2.4 to 2.9 goal game favoring Carolina at 58% win probability—a lean that rests on territory, not luck.

The underlying advantage

Carolina owns the 5v5 shot table decisively. The Hurricanes generate 56.0% expected goals and control the Corsi at 60.0%, meaning they should dictate play tempo and location. Buffalo sits at 50.0% xG and 49.0% Corsi, a gap wide enough to predict sustained pressure.

What does this mean? Carolina will spend most of the game in Buffalo's zone. Buffalo wins some games with this script through goaltending or timely finishing, but the model expects it to lose this one.

The PDO wrinkle

This is where regression enters. Buffalo's PDO of 1.020 means they're converting at an unsustainable clip—they've extracted more value from their shots than underlying metrics predict. Carolina's PDO is 0.984, a cold indicator suggesting the Hurricanes are underperforming their quality. The model bakes in a normalization: expect Buffalo's shooting luck to cool, expect Carolina's to climb.

Goaltending pressure

Both F. Andersen and U. Luukkonen face back-to-backs. Andersen could see the bench in favor of a fresher backup; the same risk applies for Luukkonen. If either plays tired, a deeper goal deficit becomes plausible despite the quality gap.

Who decides it

For Buffalo, Jason Zucker drives offense at 1.07 xG per 60 minutes with 14 goals and 14 assists, though his 15.1% shooting rate is elevated—expect some regression there. Josh Doan follows at 1.01 xG/60 with 15 goals and 18 assists. Jack Quinn represents a structural defensive weakness.

Carolina counters with Jackson Blake at 1.06 xG/60, 14 goals and 19 assists, and Seth Jarvis at 0.98 xG/60 with 17 goals and 12 assists. Charles Alexis Legault is Carolina's defensive liability.

Bottom line

Carolina should control this game. The model respects that dominance more than it respects Buffalo's recent output. A Hurricanes win happens because of possession advantage, not because of any special alchemy. The 58% probability is cautious, not bullish—it accounts for the chaos of one game and the possibility of a hot goalie bailing out a struggling team.

What the model said beforehand

The model's lean

CAR 58%
58%
CAR
Model favorite
42%
58%
BUF50CAR

CAR by 16 points of win probability — a clear lean. Projected score BUF 2.4–2.9 CAR; 17% chance it's tied after 60.

Source · Backcheck Poisson projection · season scoring rates
Season rates · 5v5

Tale of the tape

NHL stats API · our xG
BUF← edge
edge →CAR
50.0%56.0%
49.0%60.0%
2.552.98
2.552.31
2.352.26
1.901.95
1.0200.984

CAR holds 4 of 6 process categories — and the luck row (1.020 vs 0.984) says BUF has been getting the bounces, which tends not to last.

Source · NHL stats API + our xG · 5v5
Form · Last 10
BUF
4-2-4
-1 GD · 1d rest
CAR
6-4-0
+5 GD · 1d rest
1.020
BUF PDO
Luck gauge · drifts to 1.000
0.984
CAR PDO
Luck gauge · drifts to 1.000
What decides it

Keys to the game

Where the edges live
  • The Hurricanes own the underlying play — 56.0% 5v5 xG vs 50.0%.
  • The Hurricanes drive Corsi at 60.0% — expect territorial tilt.
Regression watch
  • The Hurricanes' PDO is 0.984 — running cold, due for positive regression.
  • The Sabres' PDO is 1.020 — running hot, expect some regression.
Things to watch
  • The Hurricanes own the underlying play — 56.0% 5v5 xG vs 50.0%.
  • The Hurricanes drive Corsi at 60.0% — expect territorial tilt.
  • F. Andersen is on a back-to-back — watch for a backup start or a tired starter.
  • U. Luukkonen is on a back-to-back — watch for a backup start or a tired starter.
  • The Hurricanes' PDO is 0.984 — running cold, due for positive regression.
Last game's lineup · confirmed at warm-up

Lineups

NHL box score
BUF
Expected in goal
U. Luukkonen
back-to-back.875 last start
Backup Ukko-Pekka Luukkonen · +10.5 GSAx this season
Back-to-back: the backup often gets this one. Treat the starter as unconfirmed.

No completed game on file for this club yet.

CAR
Expected in goal
F. Andersen
back-to-back.875 last start
Backup Brandon Bussi · +2.8 GSAx this season
Back-to-back: the backup often gets this one. Treat the starter as unconfirmed.

No completed game on file for this club yet.

Lineups are the players who dressed in each club's last game, with their minutes; clubs confirm tonight's at warm-up. Every player this preview names was in that lineup.

Computed danger · scouting

Players to watch

NHL stats API · our xG
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
CAR
Jackson Blake14G 19A
1.06 xG/60 · 2 HD · 10.9% sh
Seth Jarvis17G 12A
0.98 xG/60 · 1 HD · 11.9% sh
Keep going

Where to next