Starting second on the grid behind Kannan K of TVS Racing, Deva was quick off the blocks and into the lead by the first corner and never looked back to win in commanding fashion.
Kannan, trying to make up for the poor start, went into the gravel at the first corner and again on the next lap to drop out of contention.
Finishing second behind Deva in the 10-lap race was Yashvin Kumar who overtook Sivanesan of TVS Racing on the last lap.
Suzuki, who made their debut in the One-Make Championship through the Suzuki Gixxer Cup, put on a good show with Abhishek V being the quickest in the Open category with a timing of 1:23.461 while Amarnath Menon topped the charts in the Novice class.
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Kishore VS of Apex Racing claimed the pole spot in the Group D Novice (165cc), clocking 1:21.353 while Kannan K of TVS Racing finished in front in the Group D Novice (130cc) class, with a best lap of 1:26.667.
Qualifying - Group C Open: Mathana Kumar S (Ten10 Racing) 1 (1:16.958); Meka Vidhuraj (United Tech Torque Racing) 2 (1:18.465); Ananth Raj P (Kingdom Racing India) 3 (1:18.846).
Group D Novice (165cc): Kishore VS (Apex Racing) 1 (1:21.353); Vishwadev Muraleedhara (Sparks Racing) 2 (1:21.955); Shankar Guru A 3 (1:22.334).
Group D Novice (130cc): Kannan K (TVS Racing) 1 (1:26.667); Deva U 2 (1:27.071); Sivanesan (TVS Racing) 3 (1:28.354).
Suzuki Gixxer Cup - Open: Abhishek V (Chennai) 1 (1:23.461); Rajanikanth R (Chennai) 2 (1:23.911); Sathish Kumar A (Chennai) 3 (1:24.282). Novice: Amarnath Menon (Kerala) 1 (1:23.518); Vishwadev Muraleedharan (Coimbatore) 2 (1:24.675); Anthony Peter E (Coimbatore) 3 (1:25.165).