He made his professional debut in 2015 with the Dominican Summer League Angels, hitting .258 in 65 games.
[7] Rivas spent the 2021 season with the Double-A Chattanooga Lookouts, playing in 60 games and batting .274/.382/.337 with 21 RBI and nine stolen bases.
[8] Rivas returned to Chattanooga for most of the 2022 season before moving up to the Triple-A Louisville Bats in mid-August.
[11] He spent the year with the Double-A Arkansas Travelers, batting .255/.411/.347 with five home runs and career highs of 47 RBI and 50 stolen bases in 106 games.
[14] He made his MLB debut on April 28 against the Arizona Diamondbacks and recorded his first career hit, a triple.
[18][3] On August 23, Rivas notched his first career walk-off hit, singling in the 10th inning to beat the San Francisco Giants.