The UFC announced on Friday that "Jo Jo" is scheduled to return to the Octagon at the promotion’s first trip to Glasgow on July 18, facing Rawlings in a strawweight clash at the SSE Hydro Arena.
Calderwood vs. Rawlings was originally booked for Invicta FC 4 in 2013, but the Australian strawweight ended up replacing injured Claudia Gadelha against then champion Carla Esparza in the main event, a fight she lost via unanimous decision.
TUF 20 contestant Calderwood (9-1) was close to a shot at the UFC title after beating Seo Hee Ham in her promotional debut, but suffered a surprising 90-second armbar loss to Maryna Moroz in April.