Watson attended Murray–Wright High School in Detroit, Michigan, where he averaged 17 points, 10 rebounds and five blocks per game as a senior.
[8] Watson helped the team to promote to the top-tier Dominos League as the 1. deild karla regular season champions.
[9] On March 28, 2014, Watson recorded a career-high 33 points, shooting 14-of-21 from the field, along with 11 rebounds and three blocks in a 77–81 loss to Njarðvík in the third and decisive game of the Úrvalsdeild first round playoffs series.
[14] Watson helped the Seagulls to reach the 2016 Korisliiga Playoffs as the seventh seed, but they eventually lost to Tampereen Pyrintö in the Semifinals.
Watson helped Kfar Saba to reach the Liga Leumit Playoffs as the second seed, but they were eliminated by Hapoel Be'er Sheva in the Semifinals.
[16] On November 15, 2017, Watson joined Maccabi Ashdod of the Israeli Premier League, signing a two-month contract as an injury cover for Gerald Lee.
[17] On October 1, 2018, Watson returned to the Philippines for a second stint, signing with the Rain or Shine Elasto Painters as a replacement for J'Nathan Bullock.