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Ice Lab

Fri, Dec 14, 2018·PPG Paints Arena, Pittsburgh

Boston Bruins 3, Pittsburgh Penguins 5

Expected result

Based on shot quality alone, Boston Bruins win this game 65% of the time.

PIT winsBOS wins

By period

Goals and shots on goal in each period.

TeamP1P2P3Total
BOS011118222351
PIT1929210528

Goals, with shots on goal in grey.

Scoring

Every goal, with the change it made to the home team's win probability.

  1. P1 17:48PITDerek GrantAssists: Matt Cullen, Garrett Wilson · Wrist, 0.16 xG0–1
  2. P2 1:56PITPhil KesselAssists: Evgeni Malkin, Zachary Aston-Reese · Wrist, 0.09 xG0–2
  3. P2 11:53BOSBrandon CarloAssists: Chris Wagner, Sean Kuraly · Snap, 0.10 xG1–2
  4. P2 19:01PITZachary Aston-ReeseSHAssists: Riley Sheahan, Brian Dumoulin · Wrist, 0.15 xG1–3
  5. P3 7:08BOSChris WagnerAssists: Charlie McAvoy, Sean Kuraly · Slap, 0.08 xG2–3
  6. P3 8:02BOSDavid KrejciAssists: David Pastrnak, Brad Marchand · Wrist, 0.14 xG3–3
  7. P3 10:47PITJake GuentzelGWGAssists: Kris Letang, Sidney Crosby · Tip-in, 0.08 xG3–4
  8. P3 19:54PITZachary Aston-ReeseENAssists: Sidney Crosby, Jack Johnson · Wrist, 0.76 xG3–5
Penalties (3)
  1. P1 2:24BOSBrandon Carlo: Holding2 min
  2. P2 9:00PITJake Guentzel: Slashing2 min
  3. P2 17:22PITJake Guentzel: Tripping2 min

Replay

Watch the game unfold on the ice: every shot, hit, turnover and faceoff appears as it happened, then fades. Drag the timeline to jump; goals are marked on it.

BOS00 SOG · 0.0 xG

20:00

P1

0.0 xG · 0 SOG0PIT
46% to win54% to win
← BOS attackPIT attack →
  1. P1 20:00Crosby won the faceoff against Krejci
  • Goal
  • Shot
  • Miss
  • Block
  • Hit
  • Takeaway
  • Giveaway
  • Faceoff
  • Penalty

The numbers

Team totals, side by side.

BOSPIT
51Shots on goal28
4.0Expected goals3.0
81Shot attempts37
40Faceoffs won26
2Power plays1
2Penalty minutes4
35Hits52
7Blocked shots15
3Giveaways6
6Takeaways7

Line combinations that worked

Model-based

Each team's forward lines and defence pairs at 5-on-5 (two minutes or more together), best first by expected goals for minus against.

Boston Bruins

Forward lines

  1. bestWagner – Kuraly – Acciari11:17

    xG 1.03–0.13 (89%)attempts 18–3goals 1–0

  2. Krejci – Marchand – Pastrnak14:51

    xG 1.27–0.46 (73%)attempts 15–8goals 1–2

  3. Donato – Heinen – Forsbacka Karlsson8:12

    xG 0.37–0.10 (78%)attempts 10–4goals 0–0

  4. Backes – Nordstrom – Cave10:29

    xG 0.12–0.53 (18%)attempts 8–10goals 0–1

Defence pairs

  1. bestKrug – Carlo14:49

    xG 1.20–0.33 (79%)attempts 22–6goals 1–0

  2. Kampfer – Moore9:03

    xG 0.79–0.26 (75%)attempts 12–9goals 1–1

  3. Moore – Carlo2:28

    xG 0.24–0.00 (100%)attempts 3–0goals 0–0

Pittsburgh Penguins

Forward lines

  1. Cullen – Grant – Wilson7:05

    xG 0.22–0.22 (51%)attempts 3–7goals 1–0

  2. Crosby – Rust – Guentzel11:36

    xG 0.48–0.53 (47%)attempts 10–15goals 1–1

  3. Malkin – Kessel – Aston-Reese11:38

    xG 0.50–0.65 (44%)attempts 8–13goals 1–1

  4. Crosby – Pearson – Guentzel4:07

    xG 0.01–0.17 (6%)attempts 1–4goals 0–0

Defence pairs

  1. Johnson – Pettersson14:10

    xG 0.62–0.81 (44%)attempts 11–19goals 1–0

  2. Letang – Dumoulin15:52

    xG 0.40–0.77 (34%)attempts 10–16goals 1–1

  3. Oleksiak – Maatta15:03

    xG 0.43–1.24 (26%)attempts 6–20goals 0–2

How the game flowed

Model-based

Chance quality for each side, minute by minute, with pressure underneath.

Expected goals flow

Running total of expected goals for each team. Steep climbs are spells of pressure; dots are goals. Shaded bands mark power plays (team colour), 4-on-4 or 3-on-3 (grey) and empty nets.

PIT 3.0 xGBOS 4.0 xG
01234P1P2P3EndxG

Tempo: attempts, hits and takeaways per minute

PITBOS

Win probability

Model-based

How each goal and each minute changed the likely winner.

Win probability

PIT's chance of winning through the game. Above the middle line PIT is favoured, below it BOS. Dots are goals.

Excitement 81/100 · #261 of 1271 this seasonSwing 1.79 · 8 goals in reach · 2-goal lead cutComeback index 49% (winner's lowest chance)
BOS 100%5050%50PIT 100%P1P2P3EndBiggest swing +36 pts

Did the better team win?

Every shot replayed 10,000 times, scoring with its expected-goal probability.

Based on shot quality alone, Boston Bruins win this game 65% of the time.

PIT winsBOS wins

Simulated goal difference (PIT − BOS), 10,000 replays

-7
-6
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
+6
+7

The outlined bar is the actual result (excluding the shootout).