The question of whether to bat first or chase is one of the oldest in T20 cricket. We dug through the data from over 1,000 IPL matches to find out what the numbers actually say.
IPL Statistics
Across more than a thousand IPL matches dating back to 2008, the aggregate win rate breaks down as follows:
- Chasing team wins: 53.2%
- Defending team wins: 46.8%
Why Chasing Slightly Favored?
The data favours the chasing team, but the gap is narrow enough that context matters enormously. Several factors combine to make chasing marginally easier in T20 cricket:
- Dew factor: In evening matches, moisture on the outfield and in the air softens the ball as the night progresses. The second innings ball comes onto the bat more comfortably, making it easier to time shots.
- Target clarity: A chasing team always knows exactly what is needed. They can pace the innings deliberately — accelerating or consolidating as the required run rate demands. A defending team has to make assumptions about what a par score is.
- Worn pitches: A pitch that has been used for 20 overs of batting inevitably deteriorates. Balls that landed on a good length in the first innings start landing short as the surface roughens up. The team batting second benefits from this deterioration.
- Pressure on the defender: The team batting first sets a minimum floor — not a ceiling. Chasing teams rarely feel the same kind of existential pressure that comes from watching wickets fall while building an innings.
Venue-Specific Behavior
The overall numbers mask significant venue variation. Some grounds are dramatically more chase-friendly than others:
| Venue | Chase Win % |
|---|---|
| Eden Gardens | 58% |
| Wankhede | 54% |
| Chinnaswamy | 55% |
| Chennai | 49% |
| Dharamsala | 62% |
When to Defend?
Chasing is not always the better option. The data suggests you should strongly consider batting first and defending when:
- You have a strong, varied bowling attack capable of defending a above-par total
- The pitch is expected to deteriorate significantly under foot traffic
- The venue has historically low chase win rates (Chennai at 49% is one example)
- Your batting lineup is more suited to setting a platform than chasing under pressure
Strategy for Captains
Most successful IPL captains have developed a preference for chasing — and the win rate data gives their instincts some backing. MS Dhoni has chased to victory approximately 78% of the time across his IPL captaincy career. Rohit Sharma, at Mumbai Indians, has a chase success rate around 65%. What these numbers reflect is not an irrational preference but a data-informed strategy — when you can, take the chase, accept the slight statistical edge, and back your batting unit to deliver.
Fantasy Implications
If you are playing fantasy cricket, the chase/defend dynamic has real consequences for player selection:
- Chasing innings tend to give batsmen more time to assess conditions and settle — top-order batsmen who chase well often post higher scores in second innings
- Death overs batting becomes disproportionately more impactful in chases — finishers and lower-order hitters score more of their points in the last four overs of a successful chase
- Bowlers defending a total have more control over the narrative — they set fields, they bowl to a plan, and wickets taken at the death are worth more in points terms