Harvin Mendoza was one of four players acquired on International Signing Day in 2015, along with infielder Brayant Nova, Franklin Reyes and some guy named Fernando Tatís Jr. At the time of the signing, Ben Badler of Baseball America said, “Mendoza is limited to an outfield corner, but there were scouts who liked his left-handed swing, ability to use the opposite field and hang in well for his against left-handed pitching.”
Mendoza spent his first two seasons (2016-17) in the DSL with good numbers but little power, as he combined to slash .281/.389/.358 with two homers, 61 RBIs, 78 walks (17.7%) and 76 strikeouts (17.2%) in 125 overall games.
The Venezuela native appeared stateside with the AZL White Sox for the 2018 season, and produced slightly better numbers in 39 games by slashing .314/.381/.409 with no homers, 23 RBIs, 12 walks (7.7%) and 12 strikeouts.
In 2019 with Great Falls, Mendoza sacrificed strikeouts for power and produced a .278/.362/.457 slash line with 17 doubles, three triples, six homers, 29 RBIs, 27 walks (10.4%) and 48 strikeouts (18.5%) in 62 games. His numbers were terrific in the first half of the season (.311/.393/.538) but slipped in the second (.243/.328/.360), hitting righties well (.301/.373/.519) but struggling against southpaws (.191/.321/.213).
Mendoza has the projectable size to hit more homers going forward, as he is quite a bit larger than his official 175 pounds. Expect him to begin 2021 with Kannapolis.