Green Ant made his professional wrestling debut on July 31, when The Colony defeated The Order of the Neo-Solar Temple (Crossbones, Delirious and UltraMantis Black) in a six-man tag team match.

On August 29, Green Ant broke his arm in a match with Keita Yano, and when he returned in February 2011, Chikara then started a storyline, similar to what the World Wrestling Federation (WWF, now WWE) did with Lex Luger in 1993, where it was claimed that Green Ant had a metal plate inserted into his arm, which resulted in strikes from the elbow being more powerful due to the plate.

Green Ant entered the contest, again copying the storyline that the WWF did with Luger and Yokozuna in 1993, but before he could complete the slam, he was tripped by BDK member Jakob Hammermeier.

On August 27, Green Ant took part and advanced to the ninth annual Young Lions Cup tournament, before losing to Osaka Pro Wrestling representative Tadasuke.

[5] On May 30, 2015, at Evolve 43, Williams and Drew Gulak failed to capture the Open the United Gate Championship, when they were defeated by Johnny Gargano and Rich Swann.

[6] Williams has held the Evolve Tag Team Championship with Drew Gulak and Fred Yehi, respectively, representing the stable Catch Point.

[8] At a ROH taping in Atlanta, Georgia, Williams would join Juice Robinson, David Finlay, Mark Haskins, Bandido and Tenille Dashwood in forming a new faction named "Lifeblood".

Williams would then lose the TV Title to Tony Deppen on Ring of Honor Wrestling (aired May 1, 2021, but the exact match date is unknown due to it being at a closed door taping).

At Final Battle, Team Foundation (Williams, Ethan Carter III, Eli Isom, and Taylor Rust) lost to Rocky Romero and VLNCE UNLTD (Brody King, Homicide, and Tony Deppen), following which ROH went on hiatus.

In April 2019, Williams wrestled on the G1 Supercard pay-per-view jointly promoted by NJPW and ROH in New York City, competing in an Honor Rumble on the pre-show that was won by Kenny King.

[10] Williams returned to NJPW in October 2022, losing to Minoru Suzuki at "The Night Before Rumble on 44th Street: a Halloween Special" pay-per-view in New York City.