India Women dominated the first ODI against West Indies, posting a formidable 314-9 thanks to Mandhana's 91 and Rawal's 40. Harmanpreet Kaur's spectacular one-handed catch, dismissing Alleyne, further crippled the West Indies chase. India's bowlers, led by Renuka Singh, maintained the pressure, leaving the hosts on the brink of victory in the ICC Women's Championship series opener.