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2021 South Side Sox Top Prospect No. 57: Sammy Peralta

It’s impossible to have a more impressive half-season debut than this southpaw

Sammy Peralta signed with the White Sox in Tampa in June 2019, then flew across the country to eviscerate batters in Arizona and Montana.

Sammy Peralta

Left-Handed Relief Pitcher
205 pounds
Age: 22
SSS rank among all left-handed relief pitchers in the system: 6
2020 SSS Top Prospect Vote Rank: 46

Sammy Peralta, a native of Queens, was a well-traveled collegian who pitched for San Jacinto CC, Palm Beach State College and Division II powerhouse University of Tampa. Other than a high walk total that caused his ERA and WHIP to balloon a bit, Peralta supplied his Spartans enough strikeouts to entice the White Sox to select him in the 18th round in 2019.

That year for Tampa, Peralta posted a 4.93 ERA and 1.38 WHIP in 22 appearances (42 innings) by allowing 33 hits and 25 walks (13.2%) while striking out 74 (38.9%). Excluding his first four outings, he was terrific over his final 34 ⅓ innings, posting a 2.62 ERA and 1.08 WHIP during that span.

After four outstanding appearances for the AZL White Sox after signing — in which he allowed just three hits and two walks in 6 ⅓ innings while striking out 13 — Peralta was promoted to Great Falls on July 4. The southpaw continued his mastery of rookie league hitters with the Voyagers, as he kept his walks and hits down while striking out 45 hitters in just more than 30 innings.

Combined with both teams in 18 outings spanning 36 ⅔ innings, Peralta compiled a 1.96 ERA and 0.95 WHIP by relinquishing just 25 hits (.182 OBA) and 10 walks (6.7%) while fanning 58 (38.7%). When hitters made contact off him, they hit grounders over 43% of the time. While lefties hit Peralta at a .250 clip this year, he held righties to a .165 average.

In addition to a fastball which he uses to set up hitters, Peralta features a wipe-out curveball and changeup to help put them away.

Peralta is likely to begin the 2020 season with Kannapolis, with a promotion to Winston-Salem not out of the question.