[2][3] He won six Latvian Junior Chess Championships in different age groups, and regularly participated in the European Youth and World Youth Chess Championships in different age groups.

[6] Since 2011, he has regularly participated in the Latvian Chess Championships, placing third in 2015,[7] second in 2016,[8] and winning the competition in 2018.

[10] In 2019, he won the A-Group Northwest Cup Final on tie-break from Vadim Moiseenko.

[12] In July 2021, in Sochi he participated in Chess World Cup 2021 and lost in 1st round to Paraguayan grandmaster Guillermo Vázquez.

Nikita Meshkovs played for Latvia: In 2014, he was awarded the FIDE International Master (IM) title[18] and received the FIDE International Grandmaster (GM) title three years later.