Martin Kupper (born 31 May 1989, in Tallinn[1]) is an Estoniantrack and field athlete who competes in the discus throw. He has a personal best of 66.67 m (218 ft 8+3⁄4 in), set in 2015. He is a member of the Audentese SK sports club.[2]
He competed in the discus as a teenager and began to improve in 2010, setting a best of 55.19 m (181 ft 3⁄4 in) and coming seventh at the Nordic Under-23 Athletics Championships. He cleared the sixty-metre mark for the first time in 2011 with a new best of 60.18 m (197 ft 5+1⁄4 in) and made his debut at continental level at the 2011 European Athletics U23 Championships (competing in the qualifiers only). He improved for a third successive season in 2012, having a best of 62.32 m (204 ft 5+1⁄2 in) at the Kohila leg of the BIGBANK Kuldliiga [et] series.[3] He threw beyond sixty metres to finish eighth at the 2013 European Cup Winter Throwing then had a throw of 65.03 m (213 ft 4 in) in August, which ranked him 22nd on the global seasonal lists.[4]