[2] He took part in the 2017 Oceania Para Taekwondo Open in Auckland, New Zealand where he won a bronze medal.

He joined the Asian Qualification Tournament in Amman, Jordan in May 2021, where he won a bronze in the men's K44 -75 kg division but failed to qualify since only the winner gains a berth to the Paralympics.

[8] On March 17, 2024, Ganapin became the country's third representative in the 2024 Summer Paralympics alongside swimmers Ernie Gawilan and Angel Otom.

He defeated Sandeep Singh Maan in K44 men's - 80 kg clash at the Asian Qualifying Tournament in China.

[10] In Paris, Ganapin won his first bout over Hadi Hassanzada of the Refugee Paralympic Team before ending his Olympic campaign to Abulfaz Abuzarli of Azerbaijan[11]