Stokes and Atkinson were left out of second Test at the Oval after disciplinary issues.
Sooryavanshi took the Sri Lanka A bowling attack to the cleaners in the title clash.
Richa Ghosh scored 34 off 17 balls in India's campaign opener against Pakistan.
India women defeated Pakistan by 64 runs in their WT20 2026 opener in Birmingham.
Sooryavanshi smashed the fastest List A fifty in just 11 balls during his knock.
Yashasvi Jaiswal and Rohit Sharma added 170 runs for the first wicket.