In his first year with the USNTDP, Caufield led the combined U-17 and U-18 team with 54 goals and 26 assists, falling one goal short of Auston Matthews' single season record of 55 goals set during the 2014–15 season. In the 2018–19 season, he scored 72 goals and 28 assists, overtaking Phil Kessel's all time USNTDP goal record and Matthews' single season goal record.
