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Ice Lab

Thu, Apr 1, 2021·TD Garden, Boston

Pittsburgh Penguins 4, Boston Bruins 1

Expected result

Based on shot quality alone, Pittsburgh Penguins win this game 64% of the time.

BOS winsPIT wins

By period

Goals and shots on goal in each period.

TeamP1P2P3Total
PIT0721026423
BOS02013116131

Goals, with shots on goal in grey.

Scoring

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

  1. P2 2:01PITZachary Aston-ReeseAssists: Brandon Tanev, Frederick Gaudreau · Tip-in, 0.16 xG1–0
  2. P2 13:12PITMike MathesonGWGAssists: Anthony Angello, Cody Ceci · Wrist, 0.15 xG2–0
  3. P3 11:14BOSBrad MarchandAssists: Patrice Bergeron, Jakub Zboril · Snap, 0.12 xG2–1
  4. P3 13:07PITJason ZuckerAssists: Evan Rodrigues, Marcus Pettersson · Wrist, 0.10 xG3–1
  5. P3 17:51PITJake GuentzelENAssists: Kris Letang, Sidney Crosby · Wrist, 0.61 xG4–1
Penalties (5)
  1. P1 10:59PITBrian Dumoulin: Cross checking2 min
  2. P3 0:31BOSJeremy Lauzon: Interference2 min
  3. P3 1:03BOSBrad Marchand: Roughing2 min
  4. P3 1:03PITKris Letang: Holding2 min
  5. P3 18:44PITMark Jankowski: Holding2 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.

PIT00 SOG · 0.0 xG

20:00

P1

0.0 xG · 0 SOG0BOS
46% to win54% to win
← PIT attackBOS attack →
  1. P1 20:00Crosby won the faceoff against Bergeron
  • Goal
  • Shot
  • Miss
  • Block
  • Hit
  • Takeaway
  • Giveaway
  • Faceoff
  • Penalty

The numbers

Team totals, side by side.

PITBOS
23Shots on goal31
3.5Expected goals2.7
54Shot attempts58
26Faceoffs won35
1Power plays2
6Penalty minutes4
29Hits35
12Blocked shots15
7Giveaways5
15Takeaways5

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. Shift data for this game is incomplete, so treat these as rough.

Pittsburgh Penguins

Forward lines

  1. bestGaudreau – Tanev – Aston-Reese10:05

    xG 1.12–0.14 (89%)attempts 12–9goals 1–0

  2. Crosby – Rust – Guentzel14:24

    xG 0.80–0.23 (78%)attempts 18–9goals 0–1

  3. Jankowski – Lafferty – Angello5:17

    xG 0.19–0.05 (80%)attempts 4–6goals 1–0

  4. Zucker – McCann – Rodrigues10:16

    xG 0.36–0.33 (52%)attempts 7–11goals 1–0

Defence pairs

  1. bestLetang – Dumoulin20:52

    xG 0.99–0.29 (77%)attempts 20–15goals 0–0

  2. Pettersson – Marino12:34

    xG 0.66–0.15 (81%)attempts 8–14goals 1–0

  3. Matheson – Ceci14:41

    xG 1.01–0.67 (60%)attempts 17–14goals 1–1

Boston Bruins

Forward lines

  1. bestBergeron – Marchand – Smith3:00

    xG 0.21–0.07 (77%)attempts 2–2goals 1–0

  2. Krejci – Ritchie – Pastrnak6:37

    xG 0.15–0.11 (58%)attempts 7–4goals 0–1

  3. Bergeron – Marchand – Senyshyn4:06

    xG 0.25–0.21 (54%)attempts 7–3goals 0–0

  4. Krejci – Smith – Ritchie4:20

    xG 0.07–0.14 (34%)attempts 5–3goals 0–0

Defence pairs

  1. bestClifton – Lauzon4:03

    xG 0.33–0.06 (84%)attempts 7–2goals 1–0

  2. Zboril – Carlo2:16

    xG 0.02–0.00 (100%)attempts 2–0goals 0–0

  3. Zboril – McAvoy6:12

    xG 0.25–0.24 (51%)attempts 10–3goals 0–0

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.

BOS 2.7 xGPIT 3.5 xG
01234P1P2P3EndxG

Tempo: attempts, hits and takeaways per minute

BOSPIT

Win probability

Model-based

How each goal and each minute changed the likely winner.

Win probability

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

Excitement 26/100 · #622 of 868 this seasonSwing 0.86 · 5 goals in reachComeback index 44% (winner's lowest chance)
PIT 100%5050%50BOS 100%P1P2P3EndBiggest swing +22 pts

Did the better team win?

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

Based on shot quality alone, Pittsburgh Penguins win this game 64% of the time.

BOS winsPIT wins

Simulated goal difference (BOS − PIT), 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).