Rajini, who had finished second behind Jagan Kumar of TVS Racing in the first race yesterday, left nothing to chance when opportunity presented itself.
Jagan suffered a puncture at the end of the second lap when in the lead and Rajini seized the opportunity to score a handsome win ahead of Harry Sylvester (TVS Racing). Sarath Kumar (Ten10 Racing) completed the podium and Jagan completed the remainder of the six-lap race despite the punctured tyre.
Muraleedharan also dominated the Suzuki Gixxer Cup (Novice) category where he won both races this weekend.
Ananth Raj ascended the top step of the podium when he won an incident-filled Suzuki Gixxer Cup (Open) race that was red-flagged twice due to crashes and reduced to two laps from the scheduled six.
Sumit Lucas Toppo scored a fine win in the CBR 250 category of the Honda One Make Championship, seeing off an initial strong challenge by international rider Sarath Kumar.