The Athletes Unlimited Softball League (AUSL) hired former MLB executive Kim Ng as its first-ever commissioner on Wednesday, tapping into Ng’s 21 years of top-level experience ahead of the league’s inaugural 2025 season.

After becoming the youngest assistant general manager in baseball history for the New York Yankees in 1998, Ng inked another line into the record books as the first woman GM in any major US men’s sports league in November 2020, when she took over the front office for MLB’s Miami Marlins.

Her three-season tenure in Miami culminated in a 2023 playoff appearance — the Marlins' first in 20 years.

Ng's pivot to softball is a homecoming for the trailblazing 56-year-old exec, who played NCAA softball before breaking down MLB barriers.

"I think after 30-plus years in the business, I also owe it to myself to do some things that I hadn't necessarily had the opportunity to do in the past," Ng told The Athletic about her decision to join AUSL. "And this is, for me, it's a passion."

Prior to her commissioner appointment, Ng served as a senior advisor for AUSL, helping to develop the league into existence from a landscape full of growing parity at the college level, yet few viable pro opportunities.

"Knowing what an established, mature system of governance looks like, I think will be really helpful in establishing this league," Ng added.

AUSL takes the field with 2025 tour

Launching on June 7th — immediately following the 2025 NCAA Women's College World Series — each of the AUSL's four inaugural teams will play 24 games across a seven-week season.

The league's 2025 debut will function as a tour, with regular-season games played across eight different cities before two additional locations are added for the first-ever AUSL All-Star Cup in August.

Each city is auditioning to become one of six permanent markets for the league, which will transition to a traditional location-based set-up in 2026.