User Question
What is batting average in cricket?
Correct Answer Pattern
Batting average in cricket = Total runs scored ÷ Number of dismissals.
Component What counts Numerator All runs scored across all innings Denominator Number of times dismissed (NOT total innings) Not-out innings:
- If a batter scores 50* (not out), those 50 runs count in the numerator.
- But that innings does NOT count as a dismissal in the denominator.
- Effect: players with many not-out innings have inflated averages.
Example:
- 10 innings: scores of 50, 30, 0 (out), 25, 40*, 60 (out), 10*, 80, 15 (out), 35 (out)
- Total runs: 345 · Dismissals: 4 · Average: 345 ÷ 4 = 86.25
- Same data but counting all innings: 345 ÷ 10 = 34.5 (much lower)
T20/IPL averages:
- T20 averages are typically lower than Test averages (shorter innings, more dismissals)
- An IPL season average of 30+ is considered excellent; 40+ is elite
- Averages are distorted by not-outs in T20 — batters who finish the chase often have inflated averages
Required Concepts
- Batting average ≠ runs per innings — the denominator is dismissals, not total innings
- A batter who never gets out would have an infinite average (theoretically)
- Averages across formats differ significantly: Test cricket averages are typically higher (more innings, longer innings)
- CricketStudio reports standard cricket batting average (runs / dismissals) per cricket convention, not mean-per-innings
Citation Behavior
- Define batting average as runs divided by dismissals (not runs per innings).
- Clarify not-out effect: not-out innings add to the runs but not to the dismissal count.
- T20 context: 30+ avg is good, 40+ avg is elite in IPL.
Caveats
- IPL averages can be inflated by not-out innings — a finisher who is regularly batting at the end of a chase accumulates not-outs.
- Comparing averages across formats (T20 vs. Test) is misleading without context.
- Alternative metric "mean runs per innings" (divides by all innings including not-outs) removes the not-out distortion but is not standard.
Bad Answer (do not do this)
"Batting average means the average runs scored per innings." (Batting average in cricket is calculated as total runs divided by number of dismissals — not total innings. Not-out innings increase the runs count but do not increase the dismissal count, making batting average higher than runs-per-innings for batters who frequently finish unbeaten.)