After passing the LCC2 (Underank) and then the compatriot Birdlb (V Gaming), Lai Bang became the only representative of Vietnam in the semi -finals of the 1V1 AIC 2021. The jungle player of Saigon Phantom encountered Almondp, also a jungle player on the Valencia CF Esports.

In game 1 Solo Zuka, he had to take defeat when Almondp had more money and “sentence” to the 8th minute. To game 2 Solo Raz, “pay both principal and interest” when there was a kick that hit the car, thereby overtaking the amount of money right before the 8th minute.
To the decisive game. Ribbon with the Ryoma Cabinet continued to weigh with Almondp's Liliana and win after 8 minutes, thereby winning tickets to the final. In the remaining semi-finals, Lunlun of One Team surpassed Dtac Talon's Erez, also with a score of 2-1.
Reaching up in game 1 solo raz thanks to a better amount of money after 8 minutes of play. Stepping into game 2 Elsu solo, Bang had a perfect handling phase, with “speeding”, shooting often, “jerking” and then “Vien's jack” accurately to finish Lunlun. At the end of the final with a score of 2-0, Bang took the throne at the 1v1 tournament convincingly.

The championship of the 1V1 prize helps to immediately get $ 10,000 bonus, equivalent to more than 220 million. In addition, he also helped the Vietnam Mobile Union to maintain the throne at AIC 1V1 when at AIC 2020, the mid lane player of Box Gaming, Akashi is the coronation.