Career
Born in Kati, Sumy joined Albacete Balompié"s youth setup in 2009 from Mora CF. After making his senior debuts with the reserves in Tercera División, he was definitely promoted to the main squad in August 2010. He appeared in 11 matches during the campaign, as Alba suffered an immediate relegation. On 25 January 2012, after being rarely used, Sumy was loaned to Celta de Vigo B until June and with an obligatory buyout clause.
In August he signed a four-year deal with Tunisian side Club Africain, but in November returned to his first club Mora.
On 20 August 2013 Sumy moved to Civil Defense Madridejos, in the fourth tier. On 9 July 2015 he signed a one-year deal with Segunda División B side Guadalajara.
After being rarely used, he returned to his former club Madridejos in October.