Marte signed with the San Francisco Giants as an international free agent in 2007, making his professional debut with the Dominican Summer League Giants. Marte spent 2008 with the rookie-level Arizona League Giants and Low-A Salem-Keizer Volcanoes, accumulating a 2.53 ERA with 41 strikeouts across 16 games (7 starts). In 2009, he spent the year with the Single-A Augusta GreenJackets, registering a 3.00 ERA with 11 strikeouts over 5 starts. Marte split the 2010 season between the High-A San Jose Giants, Augusta, and the AZL Giants, posting an aggregate 4.06 ERA with 28 strikeouts across 14 games (5 starts).[1]
Marte started 25 games for San Jose during the 2011 campaign, compiling a 12–6 record and 3.47 ERA with 84 strikeouts across 147+2⁄3 innings pitched.[2] He split 2012 between the AZL Giants and San Jose, accumulating a 2–3 record and 4.47 ERA with 37 strikeouts over 17 games (10 starts). Marte returned to San Jose for the 2013 season, compiling a 6–4 record and 3.67 ERA with 80 strikeouts in 105+1⁄3 innings pitched 25 games.[3]
Marte split the 2014 season between the Double-A Richmond Flying Squirrels and Triple-A Fresno Grizzlies. In 24 games (21 starts) split between the two affiliates, he accumulated a combined 9–5 record and 4.31 ERA with 76 strikeouts across 123+1⁄3 innings pitched.[4] He made 26 appearances (19 starts) for Richmond in 2015, logging a 10–6 record and 2.63 ERA with 77 strikeouts across 130 innings. Marte elected free agency following the season on November 7, 2015.[5]
Pittsburgh Pirates
On January 4, 2016, Marte signed a minor league contract with the Pittsburgh Pirates organization. On August 30, the Pirates selected Marte's contract, adding him to their active roster.[6] He made two appearances for Pittsburgh, tossing 3+1⁄3 scoreless innings with a strikeout. On September 6, Marte was designated for assignment by the Pirates.[7] In 34 games for the Triple-A Indianapolis Indians, he logged a 3.67 ERA with 57 strikeouts and 2 saves in 73+2⁄3 innings of work. Marte elected free agency following the season on November 7.[8]
Miami Marlins
On January 3, 2017, Marte signed a minor league contract with the Miami Marlins.[9] He made 32 appearances for the Triple-A New Orleans Baby Cakes, registering a 3–5 record and 4.50 ERA with 69 strikeouts across 86 innings pitched. Marte elected free agency following the season on November 6.[10]
Saraperos de Saltillo
On February 5, 2018, Marte signed with the Saraperos de Saltillo of the Mexican League.[11] He made 17 total starts for Saltillo, posting a 5–5 record and 3.74 ERA with 67 strikeouts over 89+1⁄3 innings of work. Marte became a free agent following the season.
On April 13, 2019, Marte re-signed with Saltillo. In 14 games (13 starts) for the team, he compiled a 5–3 record and 4.97 ERA with 44 strikeouts across 70+2⁄3 innings pitched. Marte was released by the Saraperos on July 26.[12]
