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Match DNA · 2021 · Apr 23, 2021 · MA Chidambaram Stadium, Chepauk, Chennai, Chennai

Mumbai Indians vs Punjab Kings

Punjab Kings won by 9 wickets.

POTM · KL Rahul

1st innings

Mumbai Indians

131/6

20 overs

2nd innings

Punjab Kings

132/1

17.4 overs

Win probability — chasing team

100%50%0%0 overs17.4 overs

Runs per over

over 1over 20170

Where the swing came from

Decomposes total absolute |Δp(chase wins)| = 0.64 across the chase (109 balls). Phases partition cleanly; overlays don't.

Powerplay (overs 1-6)32%|Δp| 0.20
Middle overs (7-15)50%|Δp| 0.32
Late-overs execution (16-20)18%|Δp| 0.12

Event overlays — share % can intersect phases above

Wicket falls (overlay)7%|Δp| 0.04
Bowling-change windows (overlay)96%|Δp| 0.61

Who actually won this

Per-player WP-swing attribution across the chase. Every ball's ΔP is credited to BOTH the batter (who took / didn't take the run) and the bowler (who delivered the ball). Total absolute swing = 102.46.

What if?

counterfactual · v1 (pre-event approximation)

Reframes the biggest swings as "what if this hadn't happened" — the WP if the event had gone the other way is approximated by the pre-event state. Not a hard prediction.

Counterfactual · over 7.2

MA Agarwal fell — caught at 53/1.

Actual after

91%

If not

95%

Counterfactual · over 11.4

3-point swing on this ball.

Actual after

85%

If not

82%

Counterfactual · over 13.4

3-point swing on this ball.

Actual after

93%

If not

90%

Three biggest swings

over 7.2 4%

WP: 95% → 91%

over 11.4 3%

WP: 82% → 85%

over 13.4 3%

WP: 90% → 93%

Wicket falls

1st innings (Mumbai Indians)

  • Q de Kockcaught · 7/1 · 1.6
  • Ishan Kishancaught · 26/2 · 6.6
  • SA Yadavcaught · 105/3 · 16.1
  • RG Sharmacaught · 112/4 · 17.3
  • HH Pandyacaught · 122/5 · 18.5
  • KH Pandyacaught · 130/6 · 19.5

2nd innings (Punjab Kings)

  • MA Agarwalcaught · 53/1 · 7.2