Wooble
Back to Nidhi's profile
Verified on Wooble

IPL CRUNCH '26: Decoding Toss Myths & Death Overs Dominance

Proved the toss advantage is a statistical myth (p-value 1.0) and identified that winning teams outscore losers by 27.3% in Death Overs, more than double the Po

Nidhi AgrawalIPL CRUNCH '26: Decoding Toss Myths & Death Overs Dominance

+27.3%

Run Rate Gap in Death Overs

50.5%

Toss Win Rate (Proved Myth)

Overview

If you watch any IPL match, you'll hear commentators say "winning the toss is crucial" or "the powerplay decides the game." But is that actually true, or is it just what we've always assumed? I had 5 seasons of ball by ball data (nearly 290,000 rows) sitting in front of me, and my goal was simple: stop guessing and use numbers to figure out what really wins matches. I wanted to check if the toss actually matters, which phase of the game separates winners from losers, and who the real standout players are across these seasons. Process First, I cleaned the data, dropping abandoned matches so my win rates wouldn't be off. For the toss, a 50/50 split looked obvious, but I ran a Chi -Square test anyway to prove it wasn't just luck. The hardest part was the phase analysis. My first idea was just totaling runs, but then I realized powerplay has 6 overs and death only has 4. That's an unfair comparison! So I pivoted to using Run Rate (runs per over) to level the playing field. Also, I filtered out run-outs for the bowler stats - bowlers shouldn't get credit for fielding. For visuals, I originally used grouped bar charts, but the labels overlapped and looked terrible. I switched to a dumbbell chart because the connecting line makes the huge 27% gap in death overs super obvious. Results The toss is basically useless. Toss winners only win 50.5% of the time—a literal coin flip (p-value 1.0). Batting first is a trap (44% win rate) vs fielding first (53%). The real shocker was the death overs. Winners score 27.3% more runs per over than losers in overs 17-20. Compared to the powerplay's 12.9% gap, it's clear the powerplay is overrated and death overs actually win matches. Top performers: Kohli (9050 runs) & Chahal (229 wkts), but what's cool is the top bowlers keep their economy under 8 while taking all those wickets. Reflection I proved the toss doesn't matter overall, but I'd bet it matters a LOT at specific grounds. Next time, I'd break down the toss stats by venue. Dew in the second innings at places like Wankhede or Chepauk changes everything, so lumping all stadiums together probably hides some cool trends. I also wish I had time to look at specific player matchups - like how a specific death bowler goes against a specific finisher - instead of just looking at teams as a whole. That would tell us so much more about why that 27% death over gap exists in the first place.

Walkthrough

Links & files

Artifacts

5

Gallery

2