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Ice Lab

Sat, May 1, 2021·TD Garden, Boston

Buffalo Sabres 2, Boston Bruins 6

Expected result

Based on shot quality alone, Boston Bruins win this game 86% of the time.

BOS winsBUF wins

By period

Goals and shots on goal in each period.

TeamP1P2P3Total
BUF140718219
BOS217112314643

Goals, with shots on goal in grey.

Scoring

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

  1. P1 1:21BOSCraig SmithAssists: David Krejci, Taylor Hall · Tip-in, 0.11 xG0–1
  2. P1 12:35BUFRiley SheahanSHAssists: Jacob Bryson, Casey Mittelstadt · Wrist, 0.09 xG1–1
  3. P1 16:38BOSSean KuralyAssists: Nick Ritchie · Wrist, 0.14 xG1–2
  4. P2 5:36BOSPatrice BergeronGWGAssists: Jeremy Lauzon, Brad Marchand · Deflected, 0.13 xG1–3
  5. P3 3:18BOSNick RitchieAssists: Matt Grzelcyk, Kevan Miller · Tip-in, 0.08 xG1–4
  6. P3 5:31BOSCraig SmithAssists: Mike Reilly, David Krejci · Wrist, 0.17 xG1–5
  7. P3 7:02BUFArttu RuotsalainenAssists: Rasmus Asplund, Casey Mittelstadt · Wrist, 0.30 xG2–5
  8. P3 14:05BOSCraig SmithPPAssists: David Krejci, Taylor Hall · Tip-in, 0.10 xG2–6
Penalties (8)
  1. P1 10:28BUFRiley Sheahan: Holding2 min
  2. P1 12:27BUFMattias Samuelsson: Tripping2 min
  3. P2 8:34BOSSean Kuraly: Slashing2 min
  4. P2 19:09BUFDylan Cozens: Slashing2 min
  5. P3 7:45BUFRasmus Dahlin: Cross checking2 min
  6. P3 7:45BOSBrad Marchand: Roughing2 min
  7. P3 7:45BOSDavid Pastrnak: Roughing2 min
  8. P3 13:39BUFWill Borgen: Interference2 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.

BUF00 SOG · 0.0 xG

20:00

P1

0.0 xG · 0 SOG0BOS
46% to win54% to win
← BUF attackBOS attack →
  1. P1 20:00Lazar won the faceoff against Cozens
  • Goal
  • Shot
  • Miss
  • Block
  • Hit
  • Takeaway
  • Giveaway
  • Faceoff
  • Penalty

The numbers

Team totals, side by side.

BUFBOS
19Shots on goal43
1.4Expected goals3.8
34Shot attempts61
35Faceoffs won31
2Power plays4
10Penalty minutes6
25Hits31
7Blocked shots8
10Giveaways7
8Takeaways9

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.

Buffalo Sabres

Forward lines

  1. bestAsplund – Mittelstadt – Ruotsalainen8:18

    xG 0.58–0.32 (64%)attempts 7–5goals 1–0

  2. Sheahan – Rieder – Thompson4:20

    xG 0.12–0.00 (100%)attempts 3–0goals 0–0

  3. Reinhart – Bjork – Caggiula3:03

    xG 0.00–0.05 (0%)attempts 0–3goals 0–0

  4. Skinner – Reinhart – Olofsson6:44

    xG 0.05–0.57 (8%)attempts 4–9goals 0–2

Defence pairs

  1. Jokiharju – Dahlin18:58

    xG 0.78–0.78 (50%)attempts 13–16goals 1–0

  2. Ristolainen – Samuelsson9:12

    xG 0.04–0.52 (7%)attempts 3–9goals 0–2

  3. Ristolainen – Bryson2:08

    xG 0.09–0.65 (13%)attempts 5–3goals 0–0

Boston Bruins

Forward lines

  1. bestLazar – DeBrusk – Kuhlman11:24

    xG 1.08–0.23 (82%)attempts 12–6goals 0–0

  2. Krejci – Smith – Hall8:38

    xG 0.57–0.02 (97%)attempts 10–1goals 2–0

  3. Bergeron – Marchand – Pastrnak9:03

    xG 0.59–0.08 (88%)attempts 12–4goals 1–0

  4. Coyle – Kuraly – Ritchie12:24

    xG 0.63–0.71 (47%)attempts 11–13goals 2–1

Defence pairs

  1. bestReilly – Clifton15:01

    xG 0.71–0.07 (91%)attempts 10–5goals 2–0

  2. Lauzon – McAvoy15:02

    xG 0.80–0.50 (62%)attempts 19–7goals 1–1

  3. Miller – Grzelcyk14:17

    xG 0.59–0.44 (57%)attempts 10–12goals 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.

BOS 3.8 xGBUF 1.4 xG
01234P1P2P3EndxG

Tempo: attempts, hits and takeaways per minute

BOSBUF

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 BUF. Dots are goals.

Excitement 42/100 · #485 of 868 this seasonSwing 0.85 · 6 goals in reachComeback index 54% (winner's lowest chance)
BUF 100%5050%50BOS 100%P1P2P3EndBiggest swing +17 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 86% of the time.

BOS winsBUF wins

Simulated goal difference (BOS − BUF), 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).