Two Thirds of Women's T20 Internationals Are Not Between the Teams You Watch
Across the 2,100 women's T20 internationals in our records, most involve an associate nation. The scoring gap between those matches and full-member cricket is 21 runs an innings.
Our records hold 2,100 women's Twenty20 internationals, played between June 2009 and July 2026. Inside them are 31,909 batting innings.
The first thing that set of matches tells you is not about scoring at all. It is about who is playing.
The shape of the format
Of those 31,909 batting innings, 22,034 come from matches involving at least one associate nation. Only 9,875 are from matches where both sides are full members.
Roughly two thirds of women's international T20 cricket, as it is actually played, does not involve the teams whose matches get broadcast. It is Kwibuka in Rwanda, the Gulf championship, the Africa and Asia regional qualifiers, and the long road of tournaments that decide who reaches a World Cup.
That is not a complaint about coverage. It is a fact about the format that changes how every average built from it should be read.
Why it changes the numbers
Split the same records in two and the difference is immediate.
In matches where both sides are full members, the average completed innings produces 133.1 runs, and 6.2 per cent of batting innings reach fifty.
In matches involving at least one associate side, the average completed innings produces 112.0 runs, and 2.9 per cent reach fifty.
That is a gap of 21 runs an innings, and a fifty is more than twice as likely in the first group as the second.
So a single figure covering all women's T20 internationals, which in our data is 119.3 runs and 3.9 per cent, describes neither group. It sits in between two populations that barely overlap, which is the statistical equivalent of describing a room by its average temperature when half of it is on fire.
The honest use of the combined number
There is one thing the combined figure is good for, and it is worth saying rather than discarding it: it tells you what the format looks like from the inside, across every match actually played. If you want to know what a women's T20 international typically produces, 119.3 is the true answer. If you want to know what an India or Australia match produces, it is the wrong one.
Both questions are legitimate. They are just not the same question, and one number cannot answer them both.
What this means for reading any women's T20 forecast
Across all the T20 cricket in our database, men's and women's together, 9.4 per cent of innings reach fifty. In women's T20 internationals the figure is 3.9 per cent, and even among full members only 6.2 per cent.
A fifty is a rarer event in this format than in the T20 cricket most published analysis is built on. Anything that quotes a batter's chance of reaching fifty in a women's match, ours included, has to be read against that baseline rather than against a men's one. A 15 per cent call in this format is a much bolder statement than the same number in a men's T20 league.
What we hold, and what we do not
These figures cover the women's T20 internationals in our archive from 2009 to 2026. They do not include the women's domestic and franchise competitions, which we do not hold ball by ball.
Completed innings above means at least 19 of the 20 overs faced, so that a side bowled out cheaply or a rain-shortened chase does not drag the average down for the wrong reason. Where a figure covers a smaller slice, we say so rather than let the larger number stand in for it.