Born on Sint Maarten to an Anguillan immigrant father,[1] Carty debuted for the Leeward Islands under-19s in 2013, aged 16.
Carty played in all three of his team's matches in the competition, against Trinidad and Tobago, the Leeward Islands, and Jamaica.
[6] On his return to Sint Maarten, he was received by both the country's prime minister, William Marlin, and governor, Eugene Holiday.
He opened the batting with Montcin Hodge on debut, and in the second innings scored a maiden first-class half-century, 59 runs from 115 balls.
[8] On 10 February 2021, in the 2020–21 Super50 Cup tournament, Carty scored his first century in List A cricket, with an unbeaten 123 runs.