The Chicago Cubs purchased his contract partway into the season.[2] He was then assigned to the Class-A Peoria Chiefs.[3] Bibens-Dirkx finished the season with a 7–2 record with a 2.04 ERA, 50 strikeouts and one save in 12 games, eight starts. He remained with the Cubs organization for the next two seasons while also pitching in the offseasons in the Venezuelan winter league with Águilas del Zulia.
After leaving the Nationals organization, Bibens-Dirkx finished 2012 pitching for the Triple-A Colorado Springs Sky Sox in the Colorado Rockies organization. He once again pitched in Venezuela with Zulia in the offseason.[citation needed]
Bibens-Dirkx played for the High-A Dunedin Blue Jays and Double-A New Hampshire Fisher Cats in 2013 in the Toronto Blue Jays organization and also with Zulia again in the offseason. In 2014, he played for New Hampshire and the Triple-A Buffalo Bisons. He pitched again in the offseason but this time with Toros del Este in the Dominican winter league. He was signed to a minor league contract by the Blue Jays in November 2014 and spent the 2015 season with Buffalo and New Hampshire.[5] On November 6, 2015, Bibens-Dirkx elected free agency.[6] He spent that offseason back in Venezuela, this time with Tigres de Aragua.
On June 14, 2016, Bibens-Dirkx signed a minor league deal with the Texas Rangers and spent the rest of the season with Triple-A Round Rock Express. He then pitched again with Aragua in the offseason. He signed another minor league contract with the Rangers on December 16, 2016.[8] He began the 2017 season with the Express.
On May 7,[9] 2017, the Rangers promoted Bibens-Dirkx to the major leagues.[10][11] He made his major league debut on May 17, 2017, pitching one inning and giving up one earned run. He struck out Tommy Joseph for his first major league strikeout. He was outrighted to Triple-A on November 6, 2017, but declined the assignment and became a free agent.[12] On December 19, he signed a new minor league contract with the Rangers.[13]
He was assigned to Triple–A Round Rock Express to begin the 2018 season but also pitched 13 games with the Rangers during the season. Bibens-Dirkx made 17 appearances (15 starts) for Round Rock, compiling a 3–6 record and 5.68 ERA with 79 strikeouts across 82+1⁄3 innings pitched. He elected free agency following the season on November 2, 2018.[14]
On January 12, 2019, Bibens-Dirkx signed with the Uni-President Lions of the Chinese Professional Baseball League (CPBL).[15] He was released on June 13, 2019, as Bibens-Dirkx wished to be with his wife in the U.S., as she was expecting a baby.
On June 29, 2019, Bibens-Dirkx signed a minor-league contract with the Texas Rangers.[16] In 8 starts for the Triple–A Nashville Sounds, he compiled a 7.98 ERA with 33 strikeouts across 38+1⁄3 innings of work. Bibens-Dirkx did not play in a game in 2020 due to the cancellation of the minor league season because of the COVID-19 pandemic.[17] He was released by the Rangers organization on June 1, 2020.
On May 4, 2021, Bibens-Dirkx signed a minor league contract with the Los Angeles Dodgers organization.[18] He appeared in 25 games (17 starts) for the Triple–A Oklahoma City Dodgers and had a 10–6 record and 5.13 ERA.[19]
On February 7, 2022, Bibens-Dirkx signed with the Sultanes de Monterrey of the Mexican League for the 2022 season.[20] In 3 starts, he posted a 0–1 record and 6.00 ERA.
On May 10, 2022, Bibens-Dirkx was traded to the Algodoneros de Unión Laguna of the Mexican League.[21] He made just one start, giving up 4 earned runs in 2 innings pitched. Bibens-Dirkx was released by the team on May 17.[22]
On January 17, 2023, Bibens-Dirkx announced that he had retired from playing and had joined the Toronto Blue Jays organization as a minor league pitching coach.[23]
