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Ice Lab

Tue, Feb 28, 2023·Scotiabank Saddledome, Calgary

Boston Bruins 4, Calgary Flames 3 (OT)

Expected result

Based on shot quality alone, Calgary Flames win this game 87% of the time.

CGY winsBOS wins

By period

Goals and shots on goal in each period.

TeamP1P2P3OTTotal
BOS25041813420
CGY01912021206357

Goals, with shots on goal in grey.

Scoring

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

  1. P1 4:47BOSDmitry OrlovAssists: Hampus Lindholm, Tomas Nosek · Wrist, 0.04 xG1–0
  2. P1 13:39BOSDmitry OrlovAssists: Jake DeBrusk, Patrice Bergeron · Slap, 0.05 xG2–0
  3. P2 1:07CGYBlake ColemanAssists: Rasmus Andersson · Snap, 0.10 xG2–1
  4. P3 8:16CGYDillon DubeAssists: Tyler Toffoli, Chris Tanev · Wrist, 0.07 xG2–2
  5. P3 9:33CGYJonathan HuberdeauAssists: Nazem Kadri, Jakob Pelletier · Wrist, 0.10 xG2–3
  6. P3 14:07BOSPavel ZachaPPAssists: Dmitry Orlov, Jake DeBrusk · Tip-in, 0.11 xG3–3
  7. OT 4:55BOSCharlie McAvoyGWGAssists: Patrice Bergeron, Brad Marchand · Snap, 0.34 xG4–3
Penalties (10)
  1. P1 2:01CGYNikita Zadorov: Fighting5 min
  2. P1 2:01BOSTrent Frederic: Fighting5 min
  3. P1 7:00CGYChris Tanev: Tripping2 min
  4. P1 8:36BOSDmitry Orlov: Interference2 min
  5. P2 4:13CGYBlake Coleman: Cross checking2 min
  6. P2 14:28BOSMatt Grzelcyk: Tripping2 min
  7. P2 19:12BOSBrad Marchand: Hooking2 min
  8. P3 11:19BOSA.J. Greer: Unsportsmanlike conduct2 min
  9. P3 11:19CGYDennis Gilbert: Unsportsmanlike conduct2 min
  10. P3 12:21CGYMikael Backlund: Hooking2 min · PPG

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 SOG0CGY
49% to win51% to win
← BOS attackCGY attack →
  1. P1 20:00Nosek won the faceoff against Kadri
  • Goal
  • Shot
  • Miss
  • Block
  • Hit
  • Takeaway
  • Giveaway
  • Faceoff
  • Penalty

The numbers

Team totals, side by side.

BOSCGY
20Shots on goal57
2.9Expected goals6.1
41Shot attempts93
35Faceoffs won32
3Power plays3
13Penalty minutes13
11Hits24
23Blocked shots14
10Giveaways11
7Takeaways6

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. Bergeron – Marchand – DeBrusk7:11

    xG 0.17–0.30 (36%)attempts 9–6goals 2–0

  2. Hathaway – Nosek – Greer7:07

    xG 0.17–0.48 (27%)attempts 5–12goals 0–0

  3. Foligno – Coyle – Frederic4:39

    xG 0.09–0.43 (18%)attempts 2–7goals 0–0

  4. Krejci – Pastrnak – Zacha10:52

    xG 0.19–1.11 (15%)attempts 7–19goals 0–0

Defence pairs

  1. Forbort – Clifton13:16

    xG 0.02–0.39 (4%)attempts 1–13goals 0–1

  2. Orlov – Lindholm14:02

    xG 0.46–1.20 (28%)attempts 12–20goals 2–0

  3. Grzelcyk – McAvoy13:51

    xG 0.20–2.08 (9%)attempts 12–29goals 0–2

Calgary Flames

Forward lines

  1. bestBacklund – Coleman – Mangiapane9:42

    xG 1.71–0.16 (91%)attempts 21–7goals 1–0

  2. Kadri – Huberdeau – Pelletier9:47

    xG 0.98–0.08 (92%)attempts 13–2goals 1–0

  3. Toffoli – Lindholm – Dube8:29

    xG 0.64–0.28 (70%)attempts 12–9goals 1–1

  4. Lewis – Lucic – Duehr9:47

    xG 0.27–0.20 (58%)attempts 13–5goals 0–1

Defence pairs

  1. bestTanev – Hanifin13:47

    xG 2.11–0.10 (96%)attempts 31–8goals 1–1

  2. Zadorov – Gilbert7:58

    xG 0.51–0.11 (82%)attempts 10–4goals 0–0

  3. Weegar – Andersson16:19

    xG 0.56–0.41 (58%)attempts 17–10goals 2–0

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.

CGY 6.1 xGBOS 2.9 xG
0123456P1P2P3OTEndxG

Tempo: attempts, hits and takeaways per minute

CGYBOS

Win probability

Model-based

How each goal and each minute changed the likely winner.

Win probability

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

Excitement 93/100 · #128 of 1312 this seasonSwing 2.45 · 7 goals in reach · 2-goal lead cutComeback index 14% (winner's lowest chance)
BOS 100%5050%50CGY 100%P1P2P3OTEndBiggest swing +33 pts

Did the better team win?

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

Based on shot quality alone, Calgary Flames win this game 87% of the time.

CGY winsBOS wins

Simulated goal difference (CGY − 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).