Motion-blurred skater in a Tampa Bay Lightning sweater
Breakdown · TBL at SJS

Lightning pull away from the Sharks

The verdict · coin flip

The Lightning won a genuine coin flip — neither side controlled the run of play.

TBL 7 · SJS 3
◆ By the ModelJul 11, 11:04 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

The scoreboard says Tampa Bay dominated San Jose 7-3, but the underlying play suggested a toss-up. Expected goals were nearly split 4.17–4.33, meaning the Sharks generated nearly as much as the Lightning — the gap was just goaltending and execution.

A. Vasilevskiy made the difference. He stopped 19 of 22 shots (0.864 SV%) and overperformed his expected by 1.17 goals. The Sharks' goaltending tandem collapsed: Y. Askarov gave up 1.33 more than expected over limited work (7 saves on 10 shots, 0.700 SV%), and A. Nedeljkovic gave up 1.34 more than expected (12 saves on 16, 0.750 SV%).

San Jose created the better scoring chances. They won the high-danger count 10-6 and generated 5 rebound chances, converting one. But they got out-finished. Tampa Bay scored 2 goals from low-danger areas — spots the opposing goalie needs to stop — and was lethal on the rush with 6 goals on 27 chances. The Lightning's power play was surgical: 3 goals on 9 shots, an 0.80 expected-goal total that reflects sustained zone time and clean looks.

A. Vasilevskiy's brilliance and the Sharks' goaltending collapse tell the real story. San Jose was the better play; Tampa Bay was the better team on the night.

The breakdown in twelve frames

Swipe it

Every number is from this page
Final · Jan 3
TBL
7
SJS
3

Lightning pull away from the Sharks

Chances 4.3 – 4.2Did they deserve it? →
Did they deserve it?

Dead even on chances. The Lightning took it anyway.

Expected goals · chance value
TBL
4.33
SJS
4.17
51% of the chances49%

The board read TBL 7, SJS 3. The chances read TBL 4.3, SJS 4.2.

Our xG model · NHL play-by-play · all situations
Luck check
TBL
+2.7
goals above expected
TBL4.33 expected · 7 scored
Expected
Scored
SJS4.17 expected · 3 scored
Expected
Scored

The Lightning scored 2.7 more than their chances were worth. That does not repeat.

PDO = sh% + sv% · drifts to 1.000 over a season
Every goal, in order
  1. P1 02:37TBLB. Point1–0
  2. P1 04:08TBLD. Raddysh2–0
  3. P1 06:46TBLB. Hagel3–0
  4. P1 10:50SJSP. RegendaPP3–1
  5. P2 02:49TBLD. RaddyshPP4–1
  6. P2 03:55TBLD. James5–1
  7. P2 09:50SJSP. Regenda5–2
+3 more on the full breakdown
NHL play-by-play · chance value from our xG model
Where the shots came from
TBL
42 shots
7
Final
79 shots
SJS
37 shots
3
TBL attackSJS attack
TBL SJS Goal
42
shots · 7 in
37
shots · 3 in
Every unblocked shot · press play to replay it
Chances by danger
TBLSJS
1 / 6
1.43 xG
High danger
2 / 10
2.50 xG
4 / 20
2.41 xG
Medium
1 / 10
1.27 xG
2 / 34
0.49 xG
Low
0 / 26
0.41 xG

High-danger looks: TBL 1 of 6, SJS 2 of 10.

Danger tiers by our xG model · high ≥ 20% chance
In the net
B+
Y. Askarov
+1.3
SJS · 7/10
B+
A. Vasilevskiy
+1.2
TBL · 19/22
+1 more on the full breakdown
The numbers, checked
BACKCHECK

Lightning pull away from the Sharks

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 14–9
  1. 02:37TBLB. Point(M. Crozier, N. Kucherov)1–0
  2. 04:08TBLD. Raddysh(N. Kucherov, G. Goncalves)2–0
  3. 06:46TBLB. Hagel(J. Guentzel, C. D'Astous)3–0
  4. 10:50SJSP. Regendapower play(T. Liljegren, M. Celebrini)3–1
2ndshots 6–5
  1. 02:49TBLD. Raddyshpower play(N. Kucherov, J. Guentzel)4–1
  2. 03:55TBLD. James(O. Bjorkstrand)5–1
  3. 09:50SJSP. Regenda(T. Liljegren, J. Skinner)5–2
  4. 14:08TBLN. Kucherovpower play(O. Bjorkstrand, B. Point)6–2
  5. 16:53TBLD. Raddyshpower play(N. Kucherov, N. Paul)7–2
3rdshots 6–8
  1. 16:11SJSP. Regenda(J. Skinner)7–3

score reads TBL–SJS

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

The numbers

XGBoost xG · NHL play-by-play
4.33
TBL chances
Goals their shots were worth
+2.7
Finishing
Goals above what those chances were worth
1.051
TBL puck luck
Above 1.000 — the bounces went their way
56.6%
Shot attempts
Over half — they had the puck more
Split by club

Who controlled the game

4.33Expected goals4.17
TBL 51% of the chance quality
26Shots on goal22
6High-danger chances10
60All attempts (Corsi)46
Adjusted for score: TBL 49% · SJS 51%
Faceoffs · SJS won42%off62%neu63%def
Source · NHL play-by-play · XGBoost xG
How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
TBL1 / 6 · 1.43 xG
SJS2 / 10 · 2.50 xG
Medium dangermid-range
TBL4 / 20 · 2.41 xG
SJS1 / 10 · 1.27 xG
Low dangerperimeter & point
TBL2 / 34 · 0.49 xG
SJS0 / 26 · 0.41 xG

TBL went 4-for-20 from medium danger on 2.41 expected goals — 1.6 above expected.

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

Finishing vs expected

expectedactual
TBL
7 G · 4.33 xG · +2.7
SJS
3 G · 4.17 xG · -1.2
012345678

TBL finished +2.7 against expected, SJS -1.2.

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

Shot diet

goalsshots
TBL
WRIST2/22
TIP IN0/8
SLAP3/7
SNAP1/3
BACKHAND1/1
DEFLECTED0/0
POKE0/1
OTHER0/18
SJS
WRIST2/24
TIP IN1/3
SLAP0/4
SNAP0/1
BACKHAND0/3
DEFLECTED0/2
POKE0/0
OTHER0/9
TBL
SJS
Off the rush
6 G on 27
2.99 xG
1 G on 25
2.26 xG
Off rebounds
0 G on 4
0.56 xG
1 G on 5
0.88 xG

Wrist shots carried the volume: TBL went 2-for-22, SJS 2-for-24. TBL scored 6 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. Vasilevskiy
TBL · 19/22 · .864
+1.2
saved above expected
B+
the night
By dangerG/attxGsaved
High danger2/102.5+0.5
Medium1/101.3+0.3
Low0/260.4+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

Y. Askarov
SJS · 7/10 · .700
+1.3
saved above expected
B+
the night
By dangerG/attxGsaved
High danger1/61.4+0.4
Medium4/202.4-1.6
Low2/340.5-1.5

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

A. Nedeljkovic
SJS · 12/16 · .750
+0.3
saved above expected
B
the night
By dangerG/attxGsaved
High danger1/61.4+0.4
Medium4/202.4-1.6
Low2/340.5-1.5

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

79 shots · press play to watch the game back

Where the shots came from

NHL play-by-play coordinates
TBL
42 shots
7
Final
79 shots
SJS
37 shots
3
TBL attackSJS attack
TBL SJS Goal

Each club shoots toward its own end — TBL left, SJS 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
N. Kucherov
#86 · R · TBL
1 G · 4 A · 2 SOG · 15:37 on ice · +2
D. Raddysh
#43 · D · TBL
3 G · 0 A · 3 SOG · 20:48 on ice · +1
P. Regenda
#84 · L · SJS
3 G · 0 A · 6 SOG · 09:11 on ice · +1
Ranked from the box score — points first · Backcheck
What the model said beforehand

Before the game

Written Sat, Jan 3
Open the pre-game read
Written from the numbers

The read

Edited for clarity
◆ By the ModelJul 11, 11:02 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 2.6–2.4 Lightning win with Tampa at 53% win probability. This is as close to a pick'em as you'll find.

Tampa dominates the underlying play at 54.0% expected goals versus San Jose's 48.0%. That play advantage comes from territory: the Lightning control shot attempts at 53.0% Corsi. San Jose will compete from a defensive position all night.

The problem for Tampa is efficiency. Their PDO is 1.019—they're converting at an inflated rate and should expect regression, potentially soon.

San Jose has one genuine advantage: rest. The Sharks arrive on three days off while Tampa plays on just one day. That's not trivial for endurance, but it won't overcome the play-driving deficit. If Tampa's goaltending steadies, the game should follow form.

One tactical wrinkle: J. Johansson is on a back-to-back. Watch whether Tampa turns to a relief or starts him fatigued. That's San Jose's only realistic opening.

Players to Watch

Tampa Bay

Brandon Hagel is the engine: 1.10 xG/60, 23 goals and 26 assists, shooting at 15.8%. That's high-volume, high-efficiency scoring. Anthony Cirelli operates at 0.95 xG/60 with 15 goals and 18 assists. His 17.0% shooting rate is unsustainable variance; he'll regress.

San Jose

Pavol Regenda matches Hagel's rate (1.10 xG/60) but is marked inactive. Igor Chernyshov carries the load: 0.91 xG/60, six goals, eight assists, shooting at 15.0%. He's San Jose's only productive forward—and he's also their defensive weak link.

Victor Hedman is Tampa's vulnerability. San Jose's upset bid, if one exists, runs through pressure on him.

The structure favors Tampa decisively. The Lightning should outplay the Sharks and convert.

What the model said beforehand

The model's lean

TBL 53%
53%
TBL
Model favorite
53%
47%
TBL50SJS

TBL by 6 points of win probability — a modest lean. Projected score TBL 2.6–2.4 SJS; 18% 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
TBL← edge
edge →SJS
54.0%48.0%
53.0%47.0%
2.672.33
2.282.56
2.381.99
1.852.32
1.0190.998

TBL holds 6 of 6 process categories — and the luck row (1.019 vs 0.998) says TBL has been getting the bounces, which tends not to last.

Source · NHL stats API + our xG · 5v5
Form · Last 10
TBL
7-2-1
+10 GD · 1d rest
SJS
6-4-0
-2 GD · 3d rest
1.019
TBL PDO
Luck gauge · drifts to 1.000
0.998
SJS PDO
Luck gauge · drifts to 1.000
What decides it

Keys to the game

Where the edges live
  • The Lightning own the underlying play — 54.0% 5v5 xG vs 48.0%.
  • The Lightning drive Corsi at 53.0% — expect territorial tilt.
Regression watch
  • The Lightning's PDO is 1.019 — running hot, expect some regression.
Things to watch
  • The Lightning own the underlying play — 54.0% 5v5 xG vs 48.0%.
  • The Lightning drive Corsi at 53.0% — expect territorial tilt.
  • J. Johansson is on a back-to-back — watch for a backup start or a tired starter.
  • The Lightning's PDO is 1.019 — running hot, expect some regression.
  • The Sharks have 2 more days of rest.
Last game's lineup · confirmed at warm-up

Lineups

NHL box score
TBL
Expected in goal
J. Johansson
back-to-back.850 last start
Backup Andrei Vasilevskiy · +24.7 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.

SJS
Expected in goal
Y. Askarov
3 days rest.870 last start
Backup Yaroslav Askarov · -18.9 GSAx this season

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
TBL
Brandon Hagel23G 26A
1.10 xG/60 · 2 HD · 15.8% sh
Anthony Cirelli15G 18A
0.95 xG/60 · 5 HD · 17.0% sh
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
Keep going

Where to next