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Ice Lab

Sun, Mar 10, 2019·PPG Paints Arena, Pittsburgh

Boston Bruins 2, Pittsburgh Penguins 4

Expected result

Based on shot quality alone, Pittsburgh Penguins win this game 79% of the time.

PIT winsBOS wins

By period

Goals and shots on goal in each period.

TeamP1P2P3Total
BOS08114119241
PIT21518114437

Goals, with shots on goal in grey.

Scoring

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

  1. P1 1:33PITNick BjugstadAssists: Patric Hornqvist, Dominik Simon · Wrist, 0.27 xG0–1
  2. P1 13:54PITJared McCannSHAssists: Teddy Blueger · Backhand, 0.14 xG0–2
  3. P2 4:32BOSDavid KrejciPPAssists: Danton Heinen, Brad Marchand · Wrist, 0.19 xG1–2
  4. P2 16:32PITJake GuentzelPPGWGAssists: Sidney Crosby, Marcus Pettersson · Wrist, 0.18 xG1–3
  5. P3 18:59BOSJohn MooreAssists: Charlie Coyle, Danton Heinen · Wrist, 0.03 xG2–3
  6. P3 19:39PITJared McCannENAssists: Jake Guentzel · Backhand, 0.60 xG2–4
Penalties (10)
  1. P1 3:41BOSPeter Cehlarik: Too many men on the ice2 min
  2. P1 9:01BOSMatt Grzelcyk: Hooking2 min
  3. P1 13:07PITJustin Schultz: Delaying game puck over glass2 min
  4. P1 15:19BOSChris Wagner: Tripping2 min
  5. P1 16:12PITEvgeni Malkin: Tripping2 min
  6. P1 19:26PITJared McCann: Interference2 min
  7. P2 3:31PITZach Trotman: Slashing2 min · PPG
  8. P2 6:43BOSPatrice Bergeron: Delaying game puck over glass2 min
  9. P2 16:10BOSBrandon Carlo: Tripping2 min · PPG
  10. P3 4:33PITZach Trotman: Interference2 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 20:00Acciari won the faceoff against Malkin
  • Goal
  • Shot
  • Miss
  • Block
  • Hit
  • Takeaway
  • Giveaway
  • Faceoff
  • Penalty

The numbers

Team totals, side by side.

BOSPIT
41Shots on goal37
3.2Expected goals5.2
65Shot attempts63
33Faceoffs won29
5Power plays5
10Penalty minutes10
20Hits28
16Blocked shots16
10Giveaways15
4Takeaways11

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. bestBackes – Coyle – Cehlarik6:33

    xG 0.32–0.23 (59%)attempts 12–10goals 0–0

  2. Stempniak – Krejci – Cehlarik3:18

    xG 0.12–0.13 (49%)attempts 4–4goals 0–0

  3. Stempniak – Krejci – Nordstrom3:12

    xG 0.06–0.10 (37%)attempts 3–2goals 0–0

  4. Backes – Coyle – Kuraly2:22

    xG 0.02–0.23 (6%)attempts 3–3goals 0–0

Defence pairs

  1. bestMoore – McAvoy4:36

    xG 0.25–0.05 (83%)attempts 8–6goals 0–0

  2. Moore – Krug2:08

    xG 0.12–0.00 (100%)attempts 5–1goals 0–0

  3. Moore – Carlo3:58

    xG 0.00–0.17 (2%)attempts 1–3goals 0–0

Pittsburgh Penguins

Forward lines

  1. bestHornqvist – Bjugstad – Simon4:40

    xG 0.86–0.07 (93%)attempts 11–3goals 1–0

  2. Malkin – Kessel – Blueger5:02

    xG 0.45–0.03 (93%)attempts 11–2goals 0–0

  3. Crosby – Guentzel – McCann8:31

    xG 0.50–0.12 (81%)attempts 12–9goals 0–0

  4. Cullen – Wilson – Blueger5:02

    xG 0.27–0.09 (76%)attempts 5–6goals 0–0

Defence pairs

  1. bestDumoulin – Trotman12:11

    xG 0.99–0.24 (80%)attempts 14–11goals 1–0

  2. Johnson – Schultz12:12

    xG 0.80–0.27 (75%)attempts 20–12goals 0–0

  3. Gudbranson – Pettersson9:54

    xG 0.58–0.32 (65%)attempts 11–11goals 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.

PIT 5.2 xGBOS 3.2 xG
0123456P1P2P3EndxG

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 42/100 · #736 of 1271 this seasonSwing 0.90 · 6 goals in reachComeback index 54% (winner's lowest chance)
BOS 100%5050%50PIT 100%P1P2P3EndBiggest swing +14 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 79% 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).