[11] A year prior in 2019, Miles made his ROH pay-per-view debut on January 26, 2019, during the third night of the 2019 Road To G1 Supercard tour.

Miles made his debut, where he appeared in a backstage segment with another local wrestler by the name of Brandon Scott, losing in a 2-on-1 Handicap match against Braun Strowman.

[13][14] Miles was assigned to the NXT brand where he worked in matches on both 205 Live and NXT throughout the years from 2019 to 2021 as a face, competing against talents such as Tyler Breeze, Danny Burch, The Brian Kendrick, Drake Maverick, Ariya Daivari, Cameron Grimes, Daniel Vidot, Dexter Lumis, Tony Nese and August Grey while being given the ring name Ashante "Thee" Adonis[15][16][17][18] until he was included as part of the stable Hit Row alongside Isaiah "Swerve" Scott, Top Dolla and B-Fab on the May 18, 2021 episode of NXT, turning heel in the process.

[19] On NXT, Hit Row feuded and had matches against teams such as Tony Nese & Ariya Daivari,[18][20] Ever-Rise,[18][21] Imperium,[18][22] and Legado Del Fantasma.

[18][23] On October 1, 2021, Adonis along with Hit Row were called-up to the SmackDown brand in the 2021 WWE Draft[24] but only wrestled one match before being released on November 18, 2021.

[27] On the December 16 episode of SmackDown, Hit Row beat The Viking Raiders and Legado Del Fantasma (Joaquin Wilde and Cruz Del Toro) in a triple threat tag team match for an Undisputed WWE Tag Team Championship opportunity against The Usos but failed to win the titles the following week.

[30] Adonis made his singles main roster in-ring debut on the May 26 episode of SmackDown in a losing effort to Cameron Grimes.

[41] On the December 24th episode of NXT Adonis once more faced Dion Lennox and once more was successful this time with Nikkita Lyons coming down to the ring to be in his corner and helping him get the victory.