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Ice Lab

Wed, Nov 24, 2021·KeyBank Center, Buffalo

Boston Bruins 5, Buffalo Sabres 1

Expected result

Based on shot quality alone, Boston Bruins win this game 75% of the time.

BUF winsBOS wins

By period

Goals and shots on goal in each period.

TeamP1P2P3Total
BOS42207118547
BUF1801403125

Goals, with shots on goal in grey.

Scoring

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

  1. P1 10:56BUFKyle OkposoAssists: Rasmus Asplund · Wrist, 0.04 xG0–1
  2. P1 13:29BOSPatrice BergeronAssists: David Pastrnak, Brad Marchand · Backhand, 0.10 xG1–1
  3. P1 14:20BOSCharlie CoyleGWGAssists: Nick Foligno · Snap, 0.03 xG2–1
  4. P1 16:59BOSDavid PastrnakPPAssists: Charlie McAvoy, Patrice Bergeron · Slap, 0.08 xG3–1
  5. P1 19:00BOSMike ReillyAssists: Nick Foligno, Jakub Zboril · Wrist, 0.08 xG4–1
  6. P3 15:26BOSTaylor HallPPAssists: Craig Smith, Charlie Coyle · Wrist, 0.04 xG5–1
Penalties (7)
  1. P1 2:25BOSJakub Zboril: Cross checking2 min
  2. P1 15:30BUFRasmus Dahlin: Hooking2 min · PPG
  3. P2 1:42BOSNick Foligno: Fighting5 min
  4. P2 1:42BUFColin Miller: Fighting5 min
  5. P2 9:22BOSDerek Forbort: Penalty shot tripping on breakaway0 min
  6. P3 13:46BUFZemgus Girgensons: Boarding5 min · PPG
  7. P3 13:46BUFZemgus Girgensons: Game misconduct10 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 SOG0BUF
48% to win52% to win
← BOS attackBUF attack →
  1. P1 20:00Bergeron won the faceoff against Cozens
  • Goal
  • Shot
  • Miss
  • Block
  • Hit
  • Takeaway
  • Giveaway
  • Faceoff
  • Penalty

The numbers

Team totals, side by side.

BOSBUF
47Shots on goal25
3.2Expected goals1.7
71Shot attempts47
33Faceoffs won15
3Power plays1
7Penalty minutes22
27Hits18
10Blocked shots10
4Giveaways8
4Takeaways6

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 – Pastrnak10:55

    xG 0.87–0.18 (83%)attempts 15–7goals 1–1

  2. Foligno – Coyle – Hall10:06

    xG 0.66–0.13 (84%)attempts 16–6goals 2–0

  3. Smith – Nosek – DeBrusk8:29

    xG 0.55–0.35 (61%)attempts 9–11goals 0–0

  4. Smith – Haula – DeBrusk2:36

    xG 0.02–0.12 (17%)attempts 3–2goals 0–0

Defence pairs

  1. bestReilly – Zboril14:48

    xG 1.08–0.30 (78%)attempts 22–9goals 1–0

  2. Grzelcyk – McAvoy14:56

    xG 0.82–0.17 (83%)attempts 17–9goals 1–1

  3. Forbort – Carlo15:53

    xG 0.35–0.70 (34%)attempts 8–21goals 1–0

Buffalo Sabres

Forward lines

  1. bestGirgensons – Hayden – Ruotsalainen7:16

    xG 0.44–0.31 (58%)attempts 9–5goals 0–0

  2. Okposo – Asplund – Cozens10:41

    xG 0.18–0.32 (36%)attempts 8–8goals 1–0

  3. Skinner – Olofsson – Thompson12:43

    xG 0.31–0.48 (39%)attempts 10–14goals 0–0

  4. Eakin – Hinostroza – Bjork10:30

    xG 0.10–0.57 (14%)attempts 5–13goals 0–0

Defence pairs

  1. Miller – Hagg10:24

    xG 0.21–0.26 (44%)attempts 10–8goals 1–1

  2. Jokiharju – Bryson13:16

    xG 0.46–0.62 (43%)attempts 15–12goals 0–0

  3. Pysyk – Dahlin17:25

    xG 0.09–1.27 (6%)attempts 5–25goals 0–1

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.

BUF 1.7 xGBOS 3.2 xG
0123P1P2P3EndxG

Tempo: attempts, hits and takeaways per minute

BUFBOS

Win probability

Model-based

How each goal and each minute changed the likely winner.

Win probability

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

Excitement 30/100 · #958 of 1312 this seasonSwing 1.02 · 5 goals in reachComeback index 26% (winner's lowest chance)
BOS 100%5050%50BUF 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, Boston Bruins win this game 75% of the time.

BUF winsBOS wins

Simulated goal difference (BUF − 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).