Born in Kolhapur, Adnaik started his career representing Khandoba Talim Mandal, Kolhapur, in the Maharashtra Inter-District Under-19 Tournament.
Sinh ra ở Kolhapur, Adnaik bắt đầu sự nghiệp thi đấu cho Khandoba Talim Mandal, Kolhapur, tại Maharashtra Inter-District Under-19 Tournament.