A women’s flyweight matchup between a pair of ranked contenders is the latest addition to September’s UFC 242 event.

MMA Junkie today learned from multiple people with knowledge of the booking that Joanne Calderwood and Andrea Lee have agreed to meet at UFC 242, which takes place Sept. 7 at The Arena in Yas Island, Abu Dhabi. Those people requested to remain anonymous because the UFC has yet to officially announce the contest.

UFC 242’s main card airs on pay-per-view following prelims on ESPN and ESPN+.

Calderwood is currently ranked at No. 14 in the latest USA TODAY Sports/MMA Junkie MMA women’s flyweight rankings, while Lee is just ahead at No. 13.

Calderwood (13-4 MMA, 5-4 UFC) returns to action following a disappointing decision loss to Katlyn Chookagian at June’s UFC 238 event. Prior to the setback, the Scottish striker had put together back-to-back wins over Ariane Lipski and Kalindra Faria.

Meanwhile, Lee (11-2 MMA, 3-0 UFC) was also in action in June, scoring a decision win over Montana De La Rosa. “KGB” is undefeated in the UFC, also owning victories over Ashlee Evans-Smith and Veronica Macedo.

With the addition to the card, UFC 242 now includes:

Champ Khabib Nurmagomedov vs. Interim champ Dustin Poirier

Shamil Abdurakhimov vs. Curtis Blaydes

Islam Makhachev vs. Davi Ramos

Diego Ferreira vs. Mairbek Taisumov

Belal Muhammad vs. Takashi Sato

Ottman Azaitar vs. Teemu Packalen

Bruno Silva vs. Khalid Taha

Muslim Salikhov vs. Nordine Taleb

Omari Akhmedov vs. Zak Cummings

Don Madge vs. Magomed Mustafaev

Joanne Calderwood vs. Andrea Lee

For more on UFC 242, check out the MMA Schedule.

Gallery Photos: Joanne Calderwood through the years view 57 images