Ronel Blanco is a right-handed starter for the Houston Astros who has built a steady big-league presence since his debut in April 2022. The Santiago, Dominican Republic native put together his best season in 2024 — a 2.80 ERA, 13 wins, and a 1.09 WHIP across 167.1 innings — and established himself as a genuine piece of Houston’s rotation.
Quick Facts
- Full name: Ronel Blanco
- Position: Starting Pitcher
- Team: Houston Astros
- Number: 56
- Bats / Throws: Right / Right
- Height / Weight: 6’3″ / 265 lbs
- Born: August 31, 1993 — Santiago, Dominican Republic 🇩🇴
- MLB Debut: April 8, 2022
Background
Blanco grew up in Santiago, a city with deep baseball roots in the Dominican Republic. He worked his way through multiple minor-league organizations before landing with Houston, and his MLB debut came on April 8, 2022 — the start of what has become a lasting relationship with the Astros. On the mound, he brings a combination of velocity and command that has made him a dependable option in the starting rotation.
Professional Career
Blanco’s 2024 campaign was the high-water mark of his career so far. He went 13-6 with a 2.80 ERA, 166 strikeouts, and a 1.09 WHIP in 167.1 innings — numbers that put him among the more efficient starters in the American League that year.
In 2025, his ERA climbed to 4.10 over 48.1 innings (3-4 record), showing some of the inconsistency that can come with a larger workload and increased scouting attention. So far in 2026, things have been rougher: a 7.36 ERA in 14.2 innings, though he has still managed to rack up 16 strikeouts, a sign that the stuff is still there even when the results haven’t been.
Career Stats at a Glance
- 2024 — Houston Astros: 13-6, 2.80 ERA, 166 K, 1.09 WHIP, 167.1 IP
- 2025 — Houston Astros: 3-4, 4.10 ERA, 48 K, 1.18 WHIP, 48.1 IP
- 2026 — Houston Astros: 0-1, 7.36 ERA, 16 K, 1.30 WHIP, 14.2 IP
Awards and Milestones
Blanco hasn’t collected individual hardware like a Cy Young nod or an All-Star selection yet, but his 2024 season made a strong case that he belongs in those conversations. His value to Houston has been about consistency and reliability, particularly when the Astros needed a starter they could count on every fifth day.
Good to Know
For a professional athlete in the social media era, Blanco keeps a remarkably low profile online. He lets his work on the mound do the talking — a quiet, grind-first mentality that fits right in with the tradition of Dominican players who have always let their game speak for itself.

