| Marcus Koh | |
| Birth Name: | Jin-Hao Koh (Chinese: 许君豪) Marcus Koh |
| Birth Date: | 1993 |
| Birth Place: | Singapore |
| Nationality: | Singaporean |
| Occupation: | Yo-yo performer |
Marcus Koh is a Singaporean yo-yo performer and competitor born in 1993. He won the world championships in the 1A division in 2011. He has been sponsored by the yo-yo companies Turning Point and Auldey. In 2015, he started his own company, called Throw Revolution.[1]
Koh started playing with yo-yos in 2003 when he was 10 years old, inspired by the TV cartoon "Super Yo-yo".[2] Koh won the national title in the 1A division in Singapore in 2009.[3] He won the world title in the 1A division on August 6, 2011.[4]
| 1A | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Event | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | |||||
| align=left | 9th | bgcolor=gold | 1st | bgcolor=silver | 2nd | 16th | 12th | 16th | ||||||||
| align=left | 6th | bgcolor=silver | 2nd | bgcolor=silver | 2nd | bgcolor=silver | 2nd | 3rd | 4th | |||||||
| align=left | Singapore Yo-Yo Contest | 3rd | bgcolor=gold | 1st | bgcolor=silver | 2nd | bgcolor=gold | 1st | 3rd | bgcolor=gold | 1st | 3rd | ||||
| 5A | ||||||||||||||||
| Asia Pacific Yo-Yo Championships | 12th | 12th | ||||||||||||||
