[1][2][3] In September 2021, he was named in Oman's One Day International (ODI) squad for round seven of the 2019–2023 ICC Cricket World Cup League 2.
[4] He made his ODI debut on 26 September 2021, against Papua New Guinea.
[5] He made his Twenty20 International (T20I) debut on 17 October 2021, also against Papua New Guinea, in the opening match of the 2021 ICC Men's T20 World Cup.
[6] On 12 June 2022, in round 13 of the 2019–2023 ICC Cricket World Cup League 2 tournament, Prajapati scored his first century in ODI cricket, with 103 against the United States.
[7] In May 2024, he was named in Oman's squad for the 2024 ICC Men's T20 World Cup tournament.