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Ice Lab

Sun, Nov 21, 2021·TD Garden, Boston

Calgary Flames 4, Boston Bruins 0

Expected result

Based on shot quality alone, Calgary Flames win this game 65% of the time.

BOS winsCGY wins

By period

Goals and shots on goal in each period.

TeamP1P2P3Total
CGY19111212432
BOS07011010028

Goals, with shots on goal in grey.

Scoring

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

  1. P1 1:29CGYJohnny GaudreauGWGAssists: Juuso Välimäki, Matthew Tkachuk · Wrist, 0.14 xG1–0
  2. P2 13:51CGYNoah HanifinAssists: Matthew Tkachuk, Rasmus Andersson · Wrist, 0.17 xG2–0
  3. P3 3:08CGYAndrew MangiapaneSHAssists: Dillon Dube · Wrist, 0.20 xG3–0
  4. P3 4:11CGYMikael BacklundAssists: Elias Lindholm · Wrist, 0.20 xG4–0
Penalties (5)
  1. P1 6:27CGYRasmus Andersson: Hooking2 min
  2. P2 16:44CGYNoah Hanifin: High sticking2 min
  3. P3 2:09CGYJuuso Välimäki: Holding2 min
  4. P3 7:48BOSBrad Marchand: Slashing2 min
  5. P3 13:56BOSNick Foligno: 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.

CGY00 SOG · 0.0 xG

20:00

P1

0.0 xG · 0 SOG0BOS
48% to win52% to win
← CGY attackBOS attack →
  1. P1 20:00Nosek won the faceoff against Backlund
  • Goal
  • Shot
  • Miss
  • Block
  • Hit
  • Takeaway
  • Giveaway
  • Faceoff
  • Penalty

The numbers

Team totals, side by side.

CGYBOS
32Shots on goal28
3.2Expected goals2.2
60Shot attempts57
29Faceoffs won33
2Power plays3
6Penalty minutes4
28Hits37
15Blocked shots14
6Giveaways12
5Takeaways6

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.

Calgary Flames

Forward lines

  1. bestGaudreau – Lindholm – Tkachuk11:26

    xG 0.85–0.15 (85%)attempts 16–7goals 2–0

  2. Backlund – Coleman – Mangiapane9:17

    xG 0.16–0.04 (79%)attempts 6–6goals 0–0

  3. Pitlick – Monahan – Dube7:18

    xG 0.31–0.23 (57%)attempts 8–7goals 0–0

  4. Richardson – Lewis – Lucic12:13

    xG 0.12–0.65 (15%)attempts 11–17goals 0–0

Defence pairs

  1. bestHanifin – Andersson14:35

    xG 0.87–0.24 (79%)attempts 14–14goals 1–0

  2. Gudbranson – Välimäki13:37

    xG 0.41–0.58 (42%)attempts 13–17goals 1–0

  3. Tanev – Kylington17:31

    xG 0.21–0.43 (33%)attempts 13–12goals 0–0

Boston Bruins

Forward lines

  1. bestSmith – Haula – DeBrusk10:36

    xG 0.42–0.28 (60%)attempts 10–8goals 0–0

  2. Foligno – Coyle – Hall11:23

    xG 0.30–0.21 (59%)attempts 13–10goals 0–0

  3. Blidh – Lazar – Nosek10:29

    xG 0.17–0.32 (34%)attempts 7–13goals 0–1

  4. Bergeron – Marchand – Pastrnak10:14

    xG 0.31–0.55 (36%)attempts 8–8goals 0–1

Defence pairs

  1. bestReilly – Zboril13:22

    xG 0.53–0.23 (69%)attempts 12–13goals 0–0

  2. Grzelcyk – Zboril3:19

    xG 0.20–0.03 (86%)attempts 3–1goals 0–0

  3. Forbort – Carlo3:17

    xG 0.03–0.01 (75%)attempts 5–2goals 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 2.2 xGCGY 3.2 xG
0123P1P2P3EndxG

Tempo: attempts, hits and takeaways per minute

BOSCGY

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 CGY. Dots are goals.

Excitement 5/100 · #1254 of 1312 this seasonSwing 0.61 · 3 goals in reachComeback index 48% (winner's lowest chance)
CGY 100%5050%50BOS 100%P1P2P3EndBiggest swing +16 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 65% of the time.

BOS winsCGY wins

Simulated goal difference (BOS − CGY), 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).