TRACK RECORD: When Armenteros made his MLB debut on June 14, it was the capstone of an eightyear journey that began with him pitching as a 17-year-old for Industriales of Cuba's Serie Nacional. After leaving Cuba, then-Astros scout Alex Jacobs saw him pitching in a workout for Rusney Castillo and signed him for $40,000.
SCOUTING REPORT: Armenteros was added to the Astros 40-man roster before the 2019 season and seemed poised to be a fill-in starter. But Jose Urquidy ended up leap-frogging him into that role. Armenteros can work as either a spot starter or a multi-inning reliever, but other than a plus changeup, nothing in Armenteros' arsenal is particularly overwhelming. He can touch 95 mph with his average fastball, but more often he sits 90-92. He throws a below-average curve and will mix in a sporadic below-average slider almost entirely as a chase pitch for righthanded hitters. He has above-average control, but he's forced to stay around the edges of the zone and if he falls behind in the count, he'd rather walk the batter than give in.
THE FUTURE: Armenteros is unlikely to be the Astros first option for a spot in the rotation in 2020, but he should get a shot at contributing at some point during the season. He's more crafty than anything, but can be a useful swingman.
Track Record: Signed for a modest $40,000 out of Cuba in 2014, Armenteros has proven to be a reliable and durable starter. He handled the picher-destroying Pacific Coast League in 2018, going 8-1, 3.74 for Triple-A Fresno. The Astros rewarded him with a 40-man roster spot after the season.
Scouting Report: Armenteros carried a little more weight in 2018 and coincidentally or not, he didn't throw as hard as he did in 2017. His fastball, which got to 93-95 mph pretty regularly last year more generally sat 90-92 mph in 2018. It played more as a fringe-average pitch as well, but what Armenteros does is use his fastball to set up an outstanding plus changeup that draws comparisons to Chris Devenski's. The pitch is Armenteros' bread-and-butter in part because his curveball and slider are below-average. The two blend together at times, but neither is sharp enough to be a weapon.
The Future: Armenteros went to the Dominican Winter League and pitched well. He's ready to be a fill-in starter/long-reliever for the Astros in 2019.
As a crafty righthander, Armenteros was asked to throw for a Rusney Castillo workout but he impressed enough that the Astros signed him for a modest $40,000. That's proven to be a bargain. Armenteros is still crafty, but now he's crafty while throwing 90-93 mph and touching 95. He will mix four-seamers up and away and two-seamers down in the zone. Even with increased velocity, he's still more sneaky than overpowering as hitters do not know what pitch is coming at any point in the count and he locates well with above-average control. Armenteros' plus changeup is his best pitch as he'll use it at any time and, thanks to its deception, trusts it enough to throw it back-to-back. His slider, curve and cutter are all more of fringe-average pitches, but all three can be effective. Armenteros is ready to compete for a big league job and is a viable starting option if the Astros need a mid-season call-up. He's a durable back-of-the-rotation starter.
Armenteros posted a 9.45 ERA as a 17-year-old in his lone year in Cuba's top league, Serie Nacional, and he was not a significant name on the showcase circuit as a Cuban looking for a contract. But he pitched well enough in workouts facing Rusney Castillo and other notable names that the Astros signed him for $40,000. In the two seasons since, he has impressed the Astros with feel, deception and better-than-expected stuff. Armenteros gets swings-and-misses up in the zone with an 88-93 mph fastball, and he can sink a heavy fastball down in the zone that is hard to lift. But hitters struggle to sit on his fastball because he likes to mix in his cutter, curveball, changeup and slider. None is plus, but all are fringe-average to average. Armenteros' 76-78 mph curve is a deep 12-to-6 breaker. His 80-81 mph slider is a little sweepy, while his 81-83 mph changeup has good deception and angle. Armenteros finished 2016 as a starter at Double-A Corpus Christi, and he should open there in 2017.
Minor League Top Prospects
One of the top performers in the minors, Armenteros made 10 starts (14 appearances) for Corpus Christi this season before finishing the year with another 10 at Triple-A Fresno. His 1.93 ERA and .207 opponent average ranked in the top 10 for TL starters who qualified for this list. Though a lack of pure stuff might knock Armenteros' ceiling down to No. 4 or 5 starter, he has five pitches he can throw for strikes and a fastball that reaches up to 95 mph. His changeup took a step forward this season, giving him a swing-and-miss pitch that he's comfortable throwing in nearly any count. He rounds out his arsenal with a curveball, slider and cutter, all of which have average potential. Many observers believe Armenteros will reach his ceiling because of his deception, propensity to keep the ball down, and his ability to compete, while also showing plus command with a strikeout-to-walk ratio nearing 4-to-1.
Best Tools List
Rated Best Control in the Houston Astros in 2019
Rated Best Control in the Houston Astros in 2018
Scouting Reports
TRACK RECORD: When Armenteros made his MLB debut on June 14, it was the capstone of an eightyear journey that began with him pitching as a 17-year-old for Industriales of Cuba's Serie Nacional. After leaving Cuba, then-Astros scout Alex Jacobs saw him pitching in a workout for Rusney Castillo and signed him for $40,000.
SCOUTING REPORT: Armenteros was added to the Astros 40-man roster before the 2019 season and seemed poised to be a fill-in starter. But Jose Urquidy ended up leap-frogging him into that role. Armenteros can work as either a spot starter or a multi-inning reliever, but other than a plus changeup, nothing in Armenteros' arsenal is particularly overwhelming. He can touch 95 mph with his average fastball, but more often he sits 90-92. He throws a below-average curve and will mix in a sporadic below-average slider almost entirely as a chase pitch for righthanded hitters. He has above-average control, but he's forced to stay around the edges of the zone and if he falls behind in the count, he'd rather walk the batter than give in.
THE FUTURE: Armenteros is unlikely to be the Astros first option for a spot in the rotation in 2020, but he should get a shot at contributing at some point during the season. He's more crafty than anything, but can be a useful swingman.
Career Transactions
Leones del Caracas activated RHP Rogelio Armenteros.
RHP Rogelio Armenteros assigned to Leones del Caracas.
RHP Rogelio Armenteros assigned to Gigantes del Cibao.
RHP Rogelio Armenteros and assigned to Spain.
Guerreros de Oaxaca released RHP Rogelio Armenteros.
Guerreros de Oaxaca activated RHP Rogelio Armenteros.
Diablos Rojos del Mexico signed free agent RHP Rogelio Armenteros.
Diablos Rojos del Mexico placed RHP Rogelio Armenteros on the reserve list.
Rochester Red Wings released RHP Rogelio Armenteros.
Rochester Red Wings sent RHP Rogelio Armenteros on a rehab assignment to FCL Nationals.
Rochester Red Wings placed RHP Rogelio Armenteros on the 7-day injured list.
Washington Nationals sent RHP Rogelio Armenteros outright to Rochester Red Wings.
Washington Nationals designated RHP Rogelio Armenteros for assignment.
RHP Rogelio Armenteros assigned to Rochester Red Wings.
RHP Rogelio Armenteros assigned to Rochester Red Wings from Nationals Alternate Training Site.
Washington Nationals optioned P Rogelio Armenteros to Nationals Alternate Training Site.
Washington Nationals claimed RHP Rogelio Armenteros off waivers from Arizona Diamondbacks.
Arizona Diamondbacks claimed RHP Rogelio Armenteros off waivers from Houston Astros.
Houston Astros activated RHP Rogelio Armenteros from the 60-day injured list.
Houston Astros transferred RHP Rogelio Armenteros from the 10-day injured list to the 60-day injured list. Bone spurs in right elbow.
Houston Astros placed RHP Rogelio Armenteros on the 10-day injured list. Bone spurs in right elbow.
Houston Astros activated RHP Rogelio Armenteros.
RHP Rogelio Armenteros assigned to Gigantes del Cibao.
Houston Astros reassigned RHP Rogelio Armenteros to the minor leagues.
Houston Astros recalled RHP Rogelio Armenteros from Round Rock Express.
Houston Astros optioned RHP Rogelio Armenteros to Round Rock Express.
Houston Astros recalled Rogelio Armenteros from Round Rock Express.
Houston Astros optioned RHP Rogelio Armenteros to Round Rock Express.
Houston Astros recalled Rogelio Armenteros from Round Rock Express.
Round Rock Express activated RHP Rogelio Armenteros from the temporarily inactive list.
Round Rock Express placed RHP Rogelio Armenteros on the temporarily inactive list.
Houston Astros optioned RHP Rogelio Armenteros to Round Rock Express.
Houston Astros recalled Rogelio Armenteros from Round Rock Express.
Houston Astros optioned RHP Rogelio Armenteros to Round Rock Express.
Rogelio Armenteros changed number to .
Houston Astros selected the contract of RHP Rogelio Armenteros from Round Rock Express.
Gigantes del Cibao placed RHP Rogelio Armenteros on the reserve list.
RHP Rogelio Armenteros assigned to Gigantes del Cibao.
Rogelio Armenteros roster status changed by Fresno Grizzlies.
Fresno Grizzlies placed RHP Rogelio Armenteros on the temporarily inactive list.
Houston Astros invited non-roster RHP Rogelio Armenteros to spring training.
Fresno Grizzlies activated RHP Rogelio Armenteros from the temporarily inactive list.
Fresno Grizzlies placed RHP Rogelio Armenteros on the temporarily inactive list.
RHP Rogelio Armenteros assigned to Fresno Grizzlies from Corpus Christi Hooks.
Corpus Christi Hooks placed RHP Rogelio Armenteros on the temporarily inactive list.
Corpus Christi Hooks activated RHP Rogelio Armenteros from the temporarily inactive list.
Corpus Christi Hooks placed RHP Rogelio Armenteros on the temporarily inactive list.
RHP Rogelio Armenteros assigned to Corpus Christi Hooks from Tri-City ValleyCats.
RHP Rogelio Armenteros assigned to Tri-City ValleyCats from Corpus Christi Hooks.
RHP Rogelio Armenteros assigned to Houston Astros.
RHP Rogelio Armenteros assigned to Glendale Desert Dogs.
RHP Rogelio Armenteros assigned to Glendale Desert Dogs.
Lancaster JetHawks activated RHP Rogelio Armenteros from the temporarily inactive list.
Lancaster JetHawks placed RHP Rogelio Armenteros on the temporarily inactive list.
Lancaster JetHawks activated RHP Rogelio Armenteros from the temporarily inactive list.
Lancaster JetHawks placed RHP Rogelio Armenteros on the temporarily inactive list.
RHP Rogelio Armenteros assigned to Lancaster JetHawks from Quad Cities River Bandits.
RHP Rogelio Armenteros assigned to Spain.
RHP Rogelio Armenteros assigned to Quad Cities River Bandits from Tri-City ValleyCats.
RHP Rogelio Armenteros assigned to Tri-City ValleyCats.
Houston Astros signed free agent RHP Rogelio Armenteros to a minor league contract.
Diablos Rojos del Mexico traded RHP Rogelio Armenteros to Guerreros de Oaxaca.
RHP Rogelio Armenteros loaned to Diablos Rojos del Mexico from Guerreros de Oaxaca.
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