Strategy

Plans built only from the evidence.

Every line below is a measured split or record from the data, with the sample behind it. Nothing here is a prediction.

JM Kerr, Women's T20I

No batting weakness clears the thresholds in this format.

No batting strength clears the thresholds in this format.

Right-handed batters: average of 34.5, 5.3 above their average of 29.3 on all balls bowled (+18%) — allowing for sample size, that change is in the bottom 1% of comparable players (their median change: -1%) — 927 balls bowled.
Sample: 927 balls · high confidence
Powerplay (1-6): strike rate of 35.6, 9.7 above their strike rate of 25.9 on all balls bowled (+38%) — allowing for sample size, that change is in the bottom 18% of comparable players (their median change: +11%) — 641 balls bowled.
Sample: 641 balls · medium confidence
England: average of 86.0, 56.7 above their average of 29.3 on all balls bowled (+194%) — allowing for sample size, that change is in the bottom 3% of comparable players (their median change: +16%) — 330 balls bowled.
Sample: 330 balls · low confidence

New Zealand: average of 25.3, 3.9 below their average of 29.3 on all balls bowled (-13%) — allowing for sample size, that change is in the top 17% of comparable players (their median change: +1%) — 628 balls bowled.
Sample: 628 balls · medium confidence
At home: average of 25.3, 3.9 below their average of 29.3 on all balls bowled (-13%) — allowing for sample size, that change is in the top 20% of comparable players (their median change: +3%) — 628 balls bowled.
Sample: 628 balls · medium confidence
Powerplay (1-6): economy of 6.21, 0.58 below their economy of 6.79 on all balls bowled (-9%) — allowing for sample size, that change is in the top 29% of comparable players (their median change: -4%) — 641 balls bowled.
Sample: 641 balls · medium confidence
Middle (7-15): strike rate of 23.5, 2.3 below their strike rate of 25.9 on all balls bowled (-9%) — allowing for sample size, that change is in the top 7% of comparable players (their median change: +8%) — 306 balls bowled.
Sample: 306 balls · low confidence

Bowling type
Bowling type	Balls	Runs	Outs	Avg	SR	Dot %	4s+6s %
Slow left-arm orthodox	76	83	6	13.83	109.21	36.8%	13.2%

Phase
Phase	Balls	Runs	Outs	Avg	SR	Dot %	4s+6s %
Death (16-20)	130	154	13	11.85	118.46	28.5%	12.3%
Middle (7-15)	81	80	4	20.00	98.77	43.2%	11.1%

Batter
Batter	Balls	Runs	Wkts	Avg	Econ	Balls/wkt	Dot %	4s+6s %
Right-handed batters	927	1,071	31	34.55	6.93	29.9	44.7%	15.2%
Left-handed batters	203	210	12	17.50	6.21	16.9	45.8%	12.8%

Phase
Phase	Balls	Runs	Wkts	Avg	Econ	Balls/wkt	Dot %	4s+6s %
Powerplay (1-6)	641	663	18	36.83	6.21	35.6	52.1%	14.5%
Middle (7-15)	306	332	13	25.54	6.51	23.5	40.2%	12.1%
Death (16-20)	191	293	13	22.54	9.20	14.7	28.3%	19.9%