[1] He played high school basketball for Lancaster High School, in Lancaster, Texas, for whom he averaged 12 points, 10 rebounds, and six blocks per game and was named first team all-District 15-4A, and for one year at Christian Life Center Academy in Humble, Texas, for whom he averaged 15 points, 11 rebounds, and six blocks per game.

[2] He led Louisiana Tech to the National Invitation Tournament quarterfinals, where they lost to Temple.

[5] On July 23, 2015, he signed with the Raptors,[6] only to be waived by the team on October 24 after appearing in one preseason game.

[10] The next day, he made his debut for the Stars in a 117–84 loss to the Texas Legends, recording eight points, two rebounds, and one assist in 15 minutes off the bench.

[12] On September 23, 2017, Kyser joined Enosis Neon Paralimni of the Cypriot League where he would average 15 points, 14 rebounds and 3 blocks per game.

[13] On November 29, 2017, he left Enosis in order to join Kymis of the Greek Basket League.

[15] In July 2019, Kyser signed with the Guelph Nighthawks of the Canadian Elite Basketball League, for whom he played six games.

[15] On July 13, 2022, he signed with Surne Bilbao Basket of the Liga ACB and the Basketball Champions League.