Jamwal, who replaced Olympian Shiv Thapa in the second qualifier, was at his best in his first-round encounter against Andrzej Lavrenovas of Lithuania.
The boxer from Himachal Pradesh performed brilliantly with his punches in the initial rounds and maintained his dominance in the ring, which boosted his confidence and the judges gave a unanimous 5-0 verdict.
Later in the day, World Championships bronze medalist boxer Nishant Dev ensured an impressive 5-0 victory over Guinea-Bissau's Armando Bighafa.
Dev never looked under any kind of pressure as he took control of the bout from the very first minute and continued his flurry of punches in the second round as well, putting his opponent completely on the back foot and without any doubt the judges. Secured a unanimous decision.
Of the 10 Indian participants in Bangkok, Sachin Siwach (57 kg) and Abhimani Laura (80 kg) had posted contrasting wins in the first two days of the competition, while Amit Panghal (51 kg), Sanjeet (92 kg), Narendra ( +92 kg) had won alone in the women's category. Boxers Jasmine (57 kg) and Arundhati Chaudhary (66 kg) have got byes in the first round.
On Monday, Ankushita Boro will begin her 60kg campaign against Namun Monkhor O of Mongolia, while Abhimanyu Laura will take on Ireland's Kellin Cassidy in the 80km Round of 32.
India has so far secured three Paris Olympics quotas for the 2022 Asian Games.
The boxer from Himachal Pradesh performed brilliantly with his punches in the initial rounds and maintained his dominance in the ring, which boosted his confidence and the judges gave a unanimous 5-0 verdict.
Later in the day, World Championships bronze medalist boxer Nishant Dev ensured an impressive 5-0 victory over Guinea-Bissau's Armando Bighafa.
Dev never looked under any kind of pressure as he took control of the bout from the very first minute and continued his flurry of punches in the second round as well, putting his opponent completely on the back foot and without any doubt the judges. Secured a unanimous decision.
Of the 10 Indian participants in Bangkok, Sachin Siwach (57 kg) and Abhimani Laura (80 kg) had posted contrasting wins in the first two days of the competition, while Amit Panghal (51 kg), Sanjeet (92 kg), Narendra ( +92 kg) had won alone in the women's category. Boxers Jasmine (57 kg) and Arundhati Chaudhary (66 kg) have got byes in the first round.
On Monday, Ankushita Boro will begin her 60kg campaign against Namun Monkhor O of Mongolia, while Abhimanyu Laura will take on Ireland's Kellin Cassidy in the 80km Round of 32.
India has so far secured three Paris Olympics quotas for the 2022 Asian Games.