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Ice Lab

Fri, Dec 4, 2015·Scotiabank Saddledome, Calgary

Boston Bruins 4, Calgary Flames 5 (OT)

Expected result

Based on shot quality alone, Calgary Flames win this game 73% of the time.

CGY winsBOS wins

By period

Goals and shots on goal in each period.

TeamP1P2P3OTTotal
BOS1152711105438
CGY2911211412537

Goals, with shots on goal in grey.

Scoring

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

  1. P1 0:33CGYJohnny GaudreauAssists: David Jones · Wrist, 0.21 xG0–1
  2. P1 15:55CGYMark GiordanoAssists: TJ Brodie, Johnny Gaudreau · Wrist, 0.02 xG0–2
  3. P1 17:19BOSMatt BeleskeyAssists: Zdeno Chara, Loui Eriksson · Tip-in, 0.18 xG1–2
  4. P2 1:36BOSBrad MarchandAssists: Brett Connolly, Zach Trotman · Wrist, 0.03 xG2–2
  5. P2 1:56CGYJohnny GaudreauAssists: Jiri Hudler, Dennis Wideman · Wrist, 0.19 xG2–3
  6. P2 2:22BOSZdeno CharaAssists: Matt Beleskey, Loui Eriksson · Wrist, 0.04 xG3–3
  7. P3 18:54BOSBrad MarchandUnassisted · Backhand, 0.27 xG4–3
  8. P3 19:58CGYJiri HudlerAssists: Sean Monahan, Joe Colborne · Wrist, 0.23 xG4–4
  9. OT 3:20CGYJohnny GaudreauGWGAssists: Dougie Hamilton, TJ Brodie · Wrist, 0.20 xG4–5
Penalties (8)
  1. P1 8:41BOSZach Trotman: Tripping2 min
  2. P1 13:32BOSColin Miller: Roughing2 min
  3. P1 18:42CGYJohnny Gaudreau: Slashing2 min
  4. P1 18:42BOSBrad Marchand: Slashing2 min
  5. P2 3:02BOSDavid Krejci: Tripping2 min
  6. P2 11:50CGYMarkus Granlund: Holding2 min
  7. P3 17:43BOSZdeno Chara: Delaying game puck over glass2 min
  8. P3 18:54CGYDougie Hamilton: Penalty shot slash on breakaway0 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 SOG0CGY
47% to win54% to win
← BOS attackCGY attack →
  1. P1 20:00Krejci won the faceoff against Monahan
  • Goal
  • Shot
  • Miss
  • Block
  • Hit
  • Takeaway
  • Giveaway
  • Faceoff
  • Penalty

The numbers

Team totals, side by side.

BOSCGY
38Shots on goal37
2.8Expected goals4.3
65Shot attempts72
29Faceoffs won29
1Power plays4
10Penalty minutes4
11Hits11
21Blocked shots15
8Giveaways13
4Takeaways7

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. bestBergeron – Marchand – Connolly10:57

    xG 0.68–0.25 (73%)attempts 15–9goals 1–0

  2. Eriksson – Krejci – Beleskey12:55

    xG 0.75–0.45 (63%)attempts 16–12goals 2–0

  3. Hayes – Spooner – Vatrano3:22

    xG 0.03–0.27 (10%)attempts 1–3goals 0–0

  4. Hayes – Vatrano – Kemppainen6:54

    xG 0.14–0.78 (15%)attempts 4–12goals 0–1

Defence pairs

  1. bestTrotman – Krug2:52

    xG 0.33–0.02 (93%)attempts 4–2goals 0–0

  2. Miller – Krug5:11

    xG 0.24–0.00 (100%)attempts 7–5goals 0–0

  3. McQuaid – Krug7:04

    xG 0.24–0.21 (54%)attempts 6–7goals 0–0

Calgary Flames

Forward lines

  1. bestFrolik – Granlund – Bennett4:55

    xG 0.46–0.02 (96%)attempts 8–2goals 0–0

  2. Hudler – Granlund – Bennett2:15

    xG 0.27–0.03 (90%)attempts 3–1goals 0–0

  3. Jones – Gaudreau – Monahan2:03

    xG 0.15–0.00 (100%)attempts 1–1goals 0–0

  4. Hudler – Gaudreau – Monahan9:46

    xG 0.54–0.52 (51%)attempts 13–9goals 1–1

Defence pairs

  1. bestEngelland – Smid9:31

    xG 0.60–0.22 (73%)attempts 9–6goals 0–1

  2. Wideman – Hamilton15:05

    xG 1.14–0.89 (56%)attempts 27–17goals 1–1

  3. Giordano – Brodie19:26

    xG 0.29–0.77 (27%)attempts 14–20goals 1–1

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 4.3 xGBOS 2.8 xG
012345P1P2P3OTEndxG

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 99/100 · #12 of 1230 this seasonSwing 3.07 · 9 goals in reach · 2-goal lead cutComeback index 6% (winner's lowest chance)
BOS 100%5050%50CGY 100%P1P2P3OTEndBiggest swing +54 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 73% 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).