Geraldo Perdomo
20-Year-Old ShortstopSS
Arizona Diamondbacks A+
2020 Fantasy Outlook
Perdomo put on a clinic at Low-A, High-A and the Arizona Fall League, all as a 19-year-old switch hitter who will stick at shortstop. He had a slow start in the cold conditions of the Midwest League, but from the start of summer (June 21) on, he hit .309/.406/.398 with an 11.7 BB% and 14.9 K% across three levels. Power is not yet a big part of his game, but he is 6-foot-3 and generates plus bat speed with his whippy swing, so the expectation is that he will be a 25-homer guy once physically mature -- there are some similarities to Didi Gregorius with regards to size, defense and power upside. An above-average runner, Perdomo was 20-for-28 on SB attempts at Low-A, but was 8-for-16 in the Cal League and AFL. He could swipe 10-15 bases in his early years. His advanced approach and hit tool have him on a fast track, but he will probably face an adjustment period at some point in his age-20 season. Read Past Outlooks
Reassigned to minor-league camp
SSArizona Diamondbacks  A+
March 2, 2020
Perdomo was reassigned to the Diamondbacks' minor-league camp Monday.
ANALYSIS
Perdomo was able to spend some time with the major-league coaching staff to begin the spring, but he'll head to minor-league camp to get ready for the 2020 season. The 20-year-old is one of Arizona's top prospects, but he'll need some more time to develop in the minors prior to making his debut in the majors, especially since shortstop Nick Ahmed received a contract extension during the offseason.
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2019 Fantasy Outlook
Perdomo emerged in rookie/short-season leagues late enough in the season that the hype surrounding him did not fully materialize until after he played his final game. He entered the year under the radar, as he only signed for $70,000 out of the Dominican Republic in 2016. A switch hitter whose defensive home is not set in stone, Perdomo has a projectable 6-foot-2, 184-pound frame and a whippy swing that should eventually generate 20-homer pop, primarily from the left side. He is at least a 55-grade runner and has good instincts on the bases, leading to 24 steals on 30 tries in 57 games. However, what will carry him to an everyday role in the big leagues will be his advanced approach and hit tool. He hits line drives and flyballs to all fields and logged a 44:39 K:BB in 257 PA across the AZL, Pioneer League and Northwest League. Perdomo will head to the Midwest League for his age-19 season where his stock could explode if he meets expectations.
More Fantasy News
Not being rushed
SSArizona Diamondbacks  A+
February 11, 2020
The Diamondbacks will not feel the need to rush Perdomo's development, after the team extended shortstop Nick Ahmed through the 2023 season, Nick Piecoro of the Arizona Republic reports.
ANALYSIS
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Gets big-league camp invite
SSArizona Diamondbacks  A+
January 21, 2020
Perdomo was invited to big-league camp Tuesday.
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Strong batting eye
SSArizona Diamondbacks  A+
May 3, 2019
Perdomo is hitting .234/.385/.325 in 96 plate appearances at Low-A Kane County, with 17 walks and 17 strikeouts.
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Joins Cougars
SSArizona Diamondbacks  A+
April 4, 2019
Perdomo will open the year with Low-A Kane County, Mike Rosenbaum of MLB.com reports.
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