He was also named the Singapore Schools Sports Council Best Sportsboy of the year for Track and Field in 2019 and 2020.

[5] The U-20 record was set at the 2019 National School Games,[6] where he defended his title and became the first local schoolboy to clear 7 feet in the high jump.

[10] In January 2023, he rewrote the record twice, jumping 2.06m at the Penn 10 Team-Select in New York, and 2.08m at the Wesley Brown Invitational in Maryland.

[2] In 2022, a week before the 2022 Southeast Asian Games, Kam suffered a collapsed lung and had to withdraw.

On 10 February 2024, Kam cleared 2.20m at Darius Dixon Memorial Invitational to rewrite the national indoor mark he had set two weeks prior (2.15m).