Greg Moore was named Saint Mary's head baseball coach in June of 2019. Moore previously served as the head coach for Cal State Northridge over the past six seasons.

"Saint Mary’s College is what education should be," noted coach Moore. "It’s private, faith-based and preparation for life. In the dynamic Bay Area, we are tucked away on the most beautiful campus in California. Our alumni, for good reason, are noted for succeeding in professional life and and professional baseball."

At Cal State Northridge, Moore changed the culture of the CSUN Baseball program both on and off the field. He orchestrated a four-year span at CSUN that saw 120 total wins and more Big West Conference wins (44) than any other four-year block in CSUN history. In the classroom, the team set new program GPA records. During this span, his Matadors had the sixth-best ERA in the country in the 2015 season, sitting at 2.61 over the course of the year.