Amateur

Remillard attended the La Salle Institute in Troy, New York. He enrolled at Temple University and played college baseball for the Temple Owls.^[1] After his freshman year, Remillard transferred to Coastal Carolina University to play for the Coastal Carolina Chanticleers.^[2] In 2012, he played collegiate summer baseball for the Albany Dutchmen of the Perfect Game Collegiate Baseball League,^[3] and in 2013 for the Cotuit Kettleers of the Cape Cod Baseball League.^[4]

Chicago Cubs

The Chicago Cubs selected Remillard in the 19th round, with the 558th overall pick, of the 2013 Major League Baseball draft.^[5][6] He made his professional debut in 2014 with the Single-A Kane County Cougars, hitting .286/.372/.381 with one home run and 26 RBI over 49 games.^[7]

In 2015, Remillard underwent Tommy John surgery, causing him to miss the entire season; he subsequently re-injured the same elbow, necessitating another surgery which caused him to miss the 2016 season.^[8] Remillard returned to action in 2017 with the rookie-level Arizona League Cubs and Low-A Eugene Emeralds, going 10-for-25 (.400) with six RBI and five walks over eight games.^[9]

Remillard split the 2018 campaign between the Double-A Tennessee Smokies and Triple-A Iowa Cubs, batting a cumulative .203/.238/.291 with one home run and six RBI across 29 appearances.^[10] Remillard did not make an appearance during the 2019 season due to an injury as well as a coaching role within the organization. He elected free agency following the season on November 4, 2019.^[11]

Chicago Cubs

In 2019, Remillard became a development coach for the Tennessee Smokies, the Double-A affiliate of the Chicago Cubs.^[12] On January 9, 2024, Remillard was promoted to the role of "Assistant Director, Hitting" within Chicago's baseball operations department.^[13]

Cincinnati Reds

On November 12, 2024, the Cincinnati Reds hired Remillard as an assistant hitting coach for their major league team.^[14]