Wallace then won his next two fights by stoppage before returning to the UFC against future Strikeforce welterweight champion Nate Marquardt at Ortiz vs. Shamrock: The Final Chapter.
Wallace vandt derefter sine næste 2 kampe før tid før han vendte tilbage til UFC mod fremtidge Strikeforce-weltervægt-mester Nate Marquardt på Ortiz vs. Shamrock: The Final Chapter.