- In March 2004, WWE called up Dinsmore to the "Raw" roster and renamed him Eugene Dinsmore, the "nephew" of Eric Bischoff.
- At Badd Blood '04, Eugene defeated Jonathan Coachman.
- At Taboo Tuesday, Eugene defeated Eric Bischoff, and afterwards, shaved his "uncle's" hair.
- On the November 15, 2004 edition of "Raw" in Indianapolis, IN, Eugene and William Regal defeated La Resistance to capture the World Tag Team title.
- At New Year's Revolution, Eugene and Regal successfully defended the World Tag Team title against Christian and Tyson Tomko. In the match, Eugene suffered a ruptured patella tendon.
- On the July 25, 2005 episode of "Raw," Eugene defeated Kurt Angle in his 3 minute Invitational challenge.
- At Taboo Tuesday '05, Eugene teamed with Jimmy Snuka to defeated Tyson Tomko and Rob Conway.
- Eugene was drafted to the Smackdown roster during the June 17, 2007 supplemental draft.
- WWE released Eugene on September 1, 2007.