Houston Astros Top 38 Prospects

Below is an analysis of the prospects in the farm system of the Houston Astros. Scouting reports were compiled with information provided by industry sources as well as our own observations. This is the third year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers. The ETAs listed generally correspond to the year a player has to be added to the 40-man roster to avoid being made eligible for the Rule 5 draft. Manual adjustments are made where they seem appropriate, but we use that as a rule of thumb.
A quick overview of what FV (Future Value) means can be found here. A much deeper overview can be found here.
All of the ranked prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details (and updated TrackMan data from various sources) than this article and integrates every team’s list so readers can compare prospects across farm systems. It can be found here.
Rk | Name | Age | Highest Level | Position | ETA | FV |
---|---|---|---|---|---|---|
1 | Hunter Brown | 24.8 | MLB | SP | 2023 | 55 |
2 | Yainer Diaz | 24.7 | MLB | C | 2023 | 50 |
3 | Drew Gilbert | 22.7 | AA | CF | 2024 | 50 |
4 | Korey Lee | 24.9 | MLB | C | 2023 | 50 |
5 | Ryan Clifford | 19.9 | A+ | RF | 2026 | 45 |
6 | Luis Baez | 19.4 | R | RF | 2027 | 40+ |
7 | Camilo Diaz | 17.8 | R | 3B | 2029 | 40+ |
8 | Joey Loperfido | 24.1 | AA | CF | 2025 | 40+ |
9 | Trey Dombroski | 22.2 | A | SP | 2025 | 40+ |
10 | Kenedy Corona | 23.2 | AA | CF | 2024 | 40+ |
11 | Alberto Hernandez | 18.8 | R | SS | 2027 | 40+ |
12 | J.P. France | 28.2 | MLB | SP | 2023 | 40 |
13 | Jacob Melton | 22.8 | A+ | CF | 2027 | 40 |
14 | Kenni Gomez | 18.1 | R | CF | 2027 | 40 |
15 | Colton Gordon | 24.5 | AA | SP | 2025 | 40 |
16 | Spencer Arrighetti | 23.4 | AA | SIRP | 2025 | 40 |
17 | Michael Knorr | 23.1 | A+ | SP | 2026 | 40 |
18 | Corey Julks | 27.3 | MLB | RF | 2023 | 40 |
19 | Colin Barber | 22.5 | AA | RF | 2025 | 40 |
20 | Esmil Valencia | 17.6 | R | LF | 2029 | 40 |
21 | Grae Kessinger | 25.8 | MLB | SS | 2023 | 40 |
22 | Pedro León | 25.0 | AAA | CF | 2024 | 40 |
23 | César Salazar | 27.2 | MLB | C | 2023 | 40 |
24 | Forrest Whitley | 25.7 | AAA | MIRP | 2024 | 40 |
25 | Julio Robaina | 22.2 | AA | SP | 2024 | 35+ |
26 | Jose Fleury | 21.3 | A | SP | 2026 | 35+ |
27 | Andrew Taylor | 21.7 | A | MIRP | 2026 | 35+ |
28 | Miguel Palma | 21.4 | A+ | C | 2025 | 35+ |
29 | Will Wagner | 24.9 | AA | 3B | 2025 | 35+ |
30 | Ronel Blanco | 29.8 | MLB | SIRP | 2023 | 35+ |
31 | Justin Dirden | 25.9 | AAA | RF | 2024 | 35+ |
32 | Nolan DeVos | 22.8 | A | SIRP | 2026 | 35+ |
33 | Zach Dezenzo | 23.1 | AA | 1B | 2025 | 35+ |
34 | Zach Daniels | 24.4 | AA | RF | 2024 | 35+ |
35 | Alimber Santa | 20.1 | A | SIRP | 2025 | 35+ |
36 | Joe Perez | 23.8 | MLB | 3B | 2024 | 35+ |
37 | Misael Tamarez | 23.4 | AAA | MIRP | 2024 | 35+ |
38 | Jairo Solis | 23.5 | AAA | SIRP | 2023 | 35+ |
Other Prospects of Note
Grouped by type and listed in order of preference within each category.
Young, High-Variance Guys
German Ramirez, SS
Carlos Espinosa, RHP
Waner Luciano, 3B
Tyler Whitaker, 3B/OF
Alejandro Nunez, SS
Ramirez signed for $1.2 million in January. He’s a sleek and agile shortstop who needs to get stronger in order to have a functional swing and viable shortstop arm strength. He’s in the DSL and doesn’t turn 17 until the end of July, so that’s not surprising. Espinosa is an athletic 21-year-old Cuban who is a relatively projectable 6-foot-2. He’s working in the 94-95 mph range and has touched 97 this year. His slider is closer to average and his changeup is way below. Luciano is a thicker rookie-level bat who hit for power in the 2022 DSL. He has reverse physical projection, a good arm, and made a lot of in-zone contact last year. Whitaker was a low-probability power-over-hit high school prospect who is off to a good start repeating Low-A. Nunez is a teenage lefty-hitting shortstop from Mexico who is a skills-over-tools type at the moment. He also made a ton of DSL contact in 2022. Luciano, Espinosa, and Nunez are all on the Complex League roster.
Athletes and Frames
Jordan Brewer, OF/1B
Cristian Gonzalez, SS
Quincy Hamilton, OF
Narbe Cruz, INF
Collin Price, C
Zachary Cole, CF
Tim Borden II, 3B
This entire group looks the part in the uniform. Brewer, now 25, recently got into rehab games after he had a second surgery on his hand; he had hamate surgery last year. A late-bloomer backwards guy from Michigan, it looked like things might be clicking for Brewer in 2021, but he hasn’t played much of the last two years due to injury. Gonzalez had knee surgery and is on the 60-day IL. He’s a fair shortstop with a good baseball frame, above-average bat speed, and zero feel for contact. Hamilton was another older college draft pick in the same year as Loperfido. He’s a slash-and-dash all-fields type who doesn’t have the feel for center field. Cruz is very projectable and has pretty good feel for the barrel, but he isn’t a good defensive infielder. He’s playing all over the infield at Fayetteville and is worth keeping tabs on. Price is a slow-twitch 6-foot-6 catching prospect from Mercer. His receiving has been rough in our looks, but so far he’s hitting okay. Cole, also at Fayetteville, was Houston’s 2022 10th rounder out of Ball State. He’s a power/speed prospect with a 20-grade bat. Borden is a power-over-hit infielder currently hacking away at Asheville.
More Riding Fastball Guys
A.J. Blubaugh, RHP
Parker Mushinski, LHP
Miguel Ullola, RHP
Joey Mancini, RHP
Deylen Miley, RHP
Jaime Melendez, RHP
Cole McDonald, RHP
All of these guys have fastballs that play at the top of the strike zone. Blubaugh, a 2022 seventh rounder from UW Milwaukee, sits 92 mph and fills the zone with a riding fastball. Mushinski is a perfectly fine upper-level depth lefty who mixes four 40/45-grade pitches very evenly, and usually throws strikes. Ullola’s velo has backed up a couple of ticks; he’s sitting closer to 92 than his 2022 mid-90s heat. He’s never really thrown strikes and needs all that velo. Mancini (a 2022 15th rounder from Boston College) and Miley (2021 undrafted out of Bellarmine) each sit 92 with plus rise (Mancini’s is arguably plus-plus). Melendez is a 5-foot-8 human trebuchet with mid-90s heat that isn’t missing as many bats this year. McDonald had a fastball/slider combo and his overhand arm slot creates big depth on the slider. He’s actually among the org’s swinging strike leaders, but scouts don’t think it will hold up.
System Overview
After years of churning out impact pitcher after impact pitcher (including Hunter Brown), there is suddenly a dearth of them here. There isn’t a shortage of interesting dudes, but there are basically no near-ready impact arms aside from Brown. Once other teams started competing for the same underlying characteristics that the Astros coveted, it became harder to find undervalued guys. As much of the rest of the industry has pivoted to caring about release height and fastball angles, even when that means targeting pitchers whose lower slots impart tailing action (but still uphill angle) on their heaters, the Astros have mostly stayed true to their vertical slot pitching prospects, and they are much more common in this system than anyone who looks like Kyle Harrison or Cooper Hjerpe.
Cuba remains a big part of what the Astros do internationally. Any time you hear about Cuban workouts taking place during this part of the signing calendar, you can count on the Astros (and Cardinals, Marlins, White Sox and A’s), who tend to have pool space left for players like this, kicking the tires. Several of the last few years’ Cuban signees in this system look really interesting.
Without much pitching to speak of, the strength of this system is now its physical, toolsy outfielders. For a team that the world believes is obsessed with analytics and only analytics, Houston’s system sure does have a lot of underwear models. Big, fast athletes with power and questionable hit tools are up and down this system. Some of them arrived with those physiques, while others are clearly benefitting from an effective strength program. Both Drew Gilbert and Jacob Melton were impressive college athletes who, in less than a year, look markedly stronger than they did before they signed.
With Dana Brown now running the show, will any of Houston’s approach to scouting change? Remember that Atlanta has DNA from Houston’s front office. Like Houston, the Braves have significantly altered how they do pro scouting, so it’s fair to expect relatively few boots-on-the-ground Astros scouts even as we’re further and further removed from the Luhnow era. Brown was Atlanta’s amateur director, and obviously the Braves have been excellent at amateur scouting, using a more balanced eyeball/data combo that targets arrow-up guys and two-way athletes.
Overall, this system is average; as Brown and Diaz graduate, it falls below. It’s a little imbalanced due to the lack of pitching, but it’s close to the middle of the league in terms of depth.
As an Astros fan, this really isn’t as bad as it could be considering the draft picks that were lost and the years of competing and trading away talent, even with the graduations at the top. Click did an admirable job restocking this system under difficult circumstances and his fingerprints are all over this list. There is ammunition here to make trades over the next couple years, and guys like Brown/Diaz/Gilbert seem primed to fill holes at the ML level and hopefully be part of the next wave of talent. There are a few high probability types peppered lower on the list (some are already contributing at the ML level) but the longer term future will depend in large part on some of the J2 lottery tickets on here it feels like