Miguel Ullola - MLB News, Rumors, & Updates | FOX Sports

Young Astros Outfielder Has Potential To Emerge As Top Prospect in 2026 The Houston Astros have quite an impressive list of top prospects heading into 2026. Between Brice Matthews, Xavier Neyens, Walker Janek and...

DECEMBER 23, 2025 • SI.COM

Joins 40-man roster The Astros selected Ullola's contract from Triple-A Sugar Land on Tuesday.

Impact The move adds Ullola to the 40-man roster and protects him from next month's Rule 5 Draft. Ullola spent the entirety of the 2025 campaign at Sugar Land, finishing with a 3.88 ERA and 131:78 K:BB over 113.2 innings. The 23-year-old will compete for an Opening Day roster spot, but a career 15.6 percent walk rate in the minors suggests more seasoning is needed.

NOVEMBER 18, 2025 • ROTOWIRE

Healthy at Triple-A Ullola has a 2.08 ERA, 0.69 WHIP and 5:1 K:BB in 4.1 innings through two starts for Triple-A Sugar Land.

Impact Ullola was removed from his Spring Breakout appearance in mid-March with right shoulder discomfort. He made his first start for the Space Cowboys April 8 and stayed on turn for an April 13 start, although he is slowly building back up from a workload standpoint.

APRIL 15, 2025 • ROTOWIRE

Dealing with sore shoulder Ullola was removed from Friday's Spring Breakout game appearance versus the Nationals due to right shoulder discomfort, Chandler Rome of The Athletic reports.

Impact Any type of shoulder injury is worrisome, but it's unclear at this point how much time Ullola might miss. The 22-year-old finished last season at Triple-A Sugar Land and, once healthy, will head back there to begin the 2025 campaign.

MARCH 14, 2025 • ROTOWIRE

Exits appearance with injury Ullola was removed from Friday's Spring Breakout game appearance versus the Nationals with an apparent injury, Chandler Rome of The Athletic reports.

Impact Ullola was in his second inning of work when he was visited by a trainer following a strikeout and eventually walked off the mound. The Astros should have more on the right-hander condition shortly.

MARCH 14, 2025 • ROTOWIRE