Plans built only from the evidence.

Left-handed batters: economy of 4.41, 0.80 above their economy of 3.60 on all balls bowled (+22%) — allowing for sample size, that change is in the bottom 6% of comparable players (their median change: +1%) — 746 balls bowled.

Sample: 746 balls · high confidence

At home: average of 37.2, 2.9 above their average of 34.3 on all balls bowled (+8%) — allowing for sample size, that change is in the bottom 25% of comparable players (their median change: -5%) — 2114 balls bowled.

Sample: 2,114 balls · high confidence

Left-handed batters: average of 42.2, 7.8 above their average of 34.3 on all balls bowled (+23%) — allowing for sample size, that change is in the bottom 28% of comparable players (their median change: +3%) — 746 balls bowled.

Sample: 746 balls · high confidence

New Zealand: average of 43.6, 9.3 above their average of 34.3 on all balls bowled (+27%) — allowing for sample size, that change is in the bottom 28% of comparable players (their median change: -1%) — 845 balls bowled.

Sample: 845 balls · high confidence

New ball (1-20): economy of 3.96, 0.35 above their economy of 3.60 on all balls bowled (+10%) — allowing for sample size, that change is in the bottom 11% of comparable players (their median change: -2%) — 558 balls bowled.

Sample: 558 balls · medium confidence

Bangladesh: average of 123.0, 88.7 above their average of 34.3 on all balls bowled (+258%) — allowing for sample size, that change is in the bottom 1% of comparable players (their median change: -12%) — 270 balls bowled.

Sample: 270 balls · low confidence

Right-handed batters: economy of 3.28, 0.32 below their economy of 3.60 on all balls bowled (-9%) — allowing for sample size, that change is in the top 5% of comparable players (their median change: -1%) — 1885 balls bowled.

Sample: 1,885 balls · high confidence

Away from home: average of 23.9, 10.4 below their average of 34.3 on all balls bowled (-30%) — allowing for sample size, that change is in the top 4% of comparable players (their median change: +4%) — 517 balls bowled.

Sample: 517 balls · medium confidence

Right-handed batters: average of 31.3, 3.1 below their average of 34.3 on all balls bowled (-9%) — allowing for sample size, that change is in the top 26% of comparable players (their median change: -2%) — 1885 balls bowled.

Sample: 1,885 balls · high confidence

Sri Lanka: average of 23.9, 10.4 below their average of 34.3 on all balls bowled (-30%) — allowing for sample size, that change is in the top 14% of comparable players (their median change: -0%) — 517 balls bowled.

Sample: 517 balls · medium confidence

Sri Lanka: average of 23.9, 10.4 below their average of 34.3 on all balls bowled (-30%) — allowing for sample size, that change is in the top 15% of comparable players (their median change: -1%) — 517 balls bowled.

Sample: 517 balls · medium confidence