Backcheck
Recap · ANA at TBL

Lightning run the Ducks off the ice on the underlying numbers

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

By the ModelJul 11, 1:02 PMxG: xgboost-0.758Edited for clarity
Away
ANA
Anaheim Ducks
3
Home
TBL
Tampa Bay Lightning
4
FINAL
Process vs result

The underlying story

3.24Expected goals5.61
63% share for the better side
40Shot attempts (SOG)33
2High-danger chances11
64Corsi (all attempts)73
Score-adjusted: 50% / 50%
Source · NHL play-by-play · XGBoost xG

The Lightning edged the Ducks 4-3, a score that understates their dominance. They controlled 63% of expected goals (5.61–3.24) and restricted the Ducks to 2 high-danger chances against 11 of their own. But they underperformed their xG by 1.61 goals while L. Dostal overperformed by the same margin, making this closer than the metrics suggested it should have been.

The efficiency gap was stark. The Lightning generated shots at 0.077 expected goals per attempt; the Ducks at 0.051. That quality advantage should have won by four, not one. The Lightning converted off the rush (2 goals on 34 chances) and crashed effectively for rebounds (8 opportunities, 2 goals). Yet they failed to convert 11 high-danger chances. J. Johansson stopped 37 of 40 (0.925 SV%), but L. Dostal made a 100% save rate on high-danger shots—the statistical margin that kept Anaheim competitive.

Anthony Cirelli's wrist shot from the high slot (P3, 16:45) was the deciding moment. His 2 goals and assist in 20:56 drove the dominant performance. V. Hedman contributed 2 assists in 24:20, and J. Guentzel added 2 goals in 22:28. Anaheim matched Tampa Bay on rebound creation (4 chances, 1 conversion to the Lightning's 8 and 2) but couldn't overcome the chance differential.

The Ducks generated higher-quality looks than their shot total suggests, yet that qualitative edge counted for nothing against an 11-2 disadvantage in dangerous chances. L. Dostal's perfect marking kept them alive; the Lightning's inability to finish their chances created the illusion of a close game. It was dominance distorted only by variance.

How the game was won

The danger ladder

shotsgoalsexpected
High dangerslot & crease
ANA1 / 2 · 0.41 xG
TBL0 / 11 · 2.71 xG
Medium dangermid-range
ANA2 / 18 · 2.06 xG
TBL4 / 19 · 2.24 xG
Low dangerperimeter & point
ANA0 / 44 · 0.77 xG
TBL0 / 43 · 0.66 xG

TBL went 0-for-11 from high danger on 2.71 expected goals — 2.7 left on the table.

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

Finishing vs expected

expectedactual
ANA
3 G · 3.24 xG · -0.2
TBL
4 G · 5.61 xG · -1.6
0123456
Goalies · GSAx (goals saved above expected)
L. DostalANA
+1.6
J. JohanssonTBL
+0.2

ANA finished -0.2 against expected, TBL -1.6 — L. Dostal (ANA) saved 1.6 goals above expected.

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

Shot diet

goalsshots
ANA
WRIST1/32
SLAP1/8
SNAP0/4
BACKHAND0/3
TIP IN1/1
DEFLECTED0/0
POKE0/1
BAT0/0
OTHER0/15
TBL
WRIST2/22
SLAP0/13
SNAP0/10
BACKHAND1/4
TIP IN0/3
DEFLECTED1/2
POKE0/0
BAT0/1
OTHER0/18
ANA
TBL
Off the rush
1 G on 35 · 2.24 xG
2 G on 34 · 3.80 xG
Off rebounds
1 G on 4 · 0.50 xG
2 G on 8 · 1.06 xG

Wrist shots carried the volume: ANA went 1-for-32, TBL 2-for-22. TBL scored 2 of theirs off the rush.

Source · Backcheck xG model · NHL shot types
Three stars · computed, not voted
A. Cirelli
#71 · C · TBL
2 G · 1 A · 3 SOG · 20:56 TOI · +1
V. Hedman
#77 · D · TBL
0 G · 2 A · 3 SOG · 24:20 TOI · +3
J. Guentzel
#59 · C · TBL
2 G · 0 A · 6 SOG · 22:28 TOI · +1
Ranked from the box score — points first · Backcheck
What the model flagged
  • ANA generated higher-quality looks than the shot total suggests.
  • L. Dostal (ANA) stopped 1.6 goals above expected.
  • TBL generated far more dangerous chances — 0.077 xG/shot vs 0.051. Quality over quantity.
  • TBL couldn't convert — 0/11 on high-danger chances. That won't happen often.
  • TBL was lethal off the rush — 2 goals on 34 rush chances.
  • TBL created 8 rebound opportunities (2 converted) — crashing the net effectively.
  • ANA created 4 rebound opportunities (1 converted) — crashing the net effectively.
  • TBL underperformed xG by 1.6 — wasted quality chances.
  • L. Dostal (ANA) saved 1.6 goals above expected — stole the show.
  • L. Dostal was a wall on HD chances — 100% SV on 11 high-danger shots.
Before the game — the model's pre-game read
Preview · ANA at TBL · 5:00 PM ET

Ducks at Lightning: a genuine coin flip

By the ModelJul 11, 1:39 PMEdited for clarity
Win probability

The model's lean

54%
TBL
Model favorite
46%
54%
ANA50TBL

TBL by 8 points of win probability — a modest lean. Projected score ANA 2.52.8 TBL; 18% chance it's tied after 60.

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

Tale of the tape

ANA← edge
edge →TBL
52.0%5v5 xG%54.0%
52.0%Corsi%53.0%
2.80xGF / 602.67
2.59xGA / 602.28
2.09Goals for / gm2.38
2.32Goals against / gm1.85
0.981PDO — luck, not skill1.019

TBL holds 5 of 6 process categories — and PDO (0.981 vs 1.019) says TBL has run hotter.

Source · MoneyPuck season tables · 5v5

Anaheim at 2.5, Tampa Bay at 2.8: the model projects a game that narrows to a 54% win probability for the Lightning. That's about as close to a pick'em as you'll find.

The narrative argument runs counter to the underlying metrics. Anaheim is 6-2-2 in their last 10, running hot on points. Tampa Bay sits at minus-9 goal differential over the same stretch. The Ducks look alive; the Lightning look stuck.

But the five-on-five story is different. Tampa Bay leads in both expected goals percentage (54.0%) and Corsi percentage (53.0%), while Anaheim matches them in neither metric (52.0% xG%, 52.0% Corsi%). These are thin margins—the kind that explain why the model won't separate them decisively—but they matter. Neither team has imposed its will on play.

Luck is the wild card. Anaheim's PDO of 0.981 means they're running cold, generating quality chances that haven't converted. Tampa Bay's 1.019 runs hot in the opposite direction. The difference is substantial enough that regression is inevitable; the question is timing. The Lightning should expect their heater to cool, while the Ducks have positive variance coming.

The talent involved is comparable. Beckett Sennecke leads Anaheim with 1.03 expected goals per 60 minutes, 20 goals, 19 assists, and eight high-danger chances. Cutter Gauthier, at 25 goals on 12.9% shooting, has been even more prolific despite lower shot generation (0.99 xG/60). Gauthier's shooting rate should sustain given his underlying metrics.

Brandon Hagel is Tampa Bay's ace: 1.10 xG/60, 23 goals, 26 assists, and a scorching 15.8% shooting rate that flags some regression risk. Anthony Cirelli adds depth with 15 goals and 18 assists, though his 17.0% shooting rate is similarly elevated. Cirelli's assist total suggests he'll regress on shooting efficiency.

Both teams are underperforming in high-danger and rebound situations—each sitting at 0% in those categories—which is unsustainable and predicts positive regression for whoever converts first. Mason McTavish is Anaheim's defensive liability; Victor Hedman carries that responsibility for Tampa.

The close model projection isn't hedging uncertainty; it's reflecting genuine competitive balance. Whichever team's underlying skill shows up first wins. Given Tampa Bay's slight edge in possession metrics, the model's 54% for the Lightning makes sense, but only barely. This is a coin flip with a weighted coin.

Computed danger · scouting

Players to watch

ANA
Beckett Sennecke20G 19A
1.03 xG/60 · 8 HD · 13.5% sh
Cutter Gauthier25G 16A
0.99 xG/60 · 2 HD · 12.9% sh
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
Source · MoneyPuck skaters