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.

JJ Roy, Men's Test

New ball (1-20): strike rate of 49.3, 9.5 below their strike rate of 58.8 on all balls faced (-16%) — allowing for sample size, that change is in the bottom 19% of comparable players (their median change: -2%) — 211 balls faced.
Sample: 211 balls · low confidence

No batting strength clears the thresholds in this format.

Bowling type
Bowling type	Balls	Runs	Outs	Avg	SR	Dot %	4s+6s %
Right-arm fast-medium	172	99	6	16.50	57.56	75.6%	9.3%
Right-arm fast	71	31	3	10.33	43.66	81.7%	7.0%

Phase
Phase	Balls	Runs	Outs	Avg	SR	Dot %	4s+6s %
New ball (1-20)	211	104	6	17.33	49.29	77.7%	7.6%
Old ball (21-80)	107	83	4	20.75	77.57	68.2%	10.3%