- Position: Midfielder
- Date of Birth: 07/25/1995
- Pro Team: Colorado
- Height: 5'10"
- Weight: 150
- Caps: 23
- Goals: 1
Kellyn Acosta came up to the professional ranks through the FC Dallas developmental academy. Signed as a homegrown player in 2012, he debuted for Dallas during the 2013 season as a defender. Quickly becoming a mainstay in the Dallas lineup, Acosta had a setback in 2014 with a knee injury. He returned to the lineup as a defensive midfielder, once again establishing himself as a regular. Traded to Colorado on July 23, 2018.
At international level, Acosta appeared for the USMNT at every age level playing in the 2011 U-17 World Cup and the 2013 and 2015 U-20 World Cups. Acosta debuted for the senior squad in 2016.
2018: Subbed on against Brazil on Sep 7 and Mexico on Sep 11. Started against Colombia on Oct 11 and Peru on Oct 16. Subbed on against England on Nov 15 and started against Italy on Nov 20.
2017: Called into the Gold Cup squad, scored his first international goal in the warm-up friendly against Ghana on Jul 1. Started against Panama in the Gold Cup opener on Jun 7 and against Martinique on Jun 12. Subbed on against El Salvador in the quarterfinal on Jul 19. Started the Jul 22 semifinal against Costa Rica and the final against Jamaica on Jul 26. Started against Honduras on Sep 5. Subbed on against Trinidad & Tobago on Oct 10. Started against Portugal on Nov 14.
2016: Part of January camp, won his first squad against Iceland on Jan 31.
2018: Traded to Colorado on July 23, missing the playoffs.
2017: Missed the playoffs with Dallas.
2016: Played in 32 games making 24 shots and scoring two goals.
2015: Moving to defensive midfield, Acosta scored three times in 21 games for Dallas.
2014: Played in 15 games for Dallas, missing time due to injury.
2013: Played in 13 games as a defender with Dallas.
2012: Signed with FC Dallas as a homegrown player, appearing for the reserve side.
Youth Soccer: Acosta came up through the FC Dallas academy system, signing a pro contract as a teenager.