Tingler became a minor league coach for the Dominican Summer League Rangers in 2007.[10] Tingler was the manager for the DSL Rangers in 2008 and 2009, recording first-place finishes each season. He became the manager of the Arizona Rangers of the Rookie-levelArizona League in 2010, leading them to a first-place finish. Tingler was named the Coordinator of Instruction of Arizona and Dominican Operations in 2011 for the Rangers. Tingler was elevated to the role of Minor League Field Coordinator for the 2012 through 2014 seasons.[11]
Texas Rangers
The Rangers promoted Tingler to their major league coaching staff as major league field coordinator for the 2015 season,[12] serving on the coaching staff of Jeff Banister for two seasons.[9] In November 2016, after the departure of Thad Levine to the Minnesota Twins, the Rangers named Tingler one of their three assistant general managers.[13]
After Rangers' manager Jeff Banister was fired with ten games left in the 2018 season, Tingler was moved from the front office to the coaching staff, as the interim bench coach for the remainder of the season.[11] Following the 2018 season, Tingler interviewed for the open managerial position.[14] Tingler served as the Major League Player Development Field Coordinator for the Rangers in 2019.[15]
In August 2020, Tingler publicly criticized one of his players, Fernando Tatís Jr., who was accused of breaking an "unwritten rule of baseball" by hitting a grand slam on a 3–0 pitch while the Padres were leading the Texas Rangers 10–3 in the top of the eighth inning. Tingler argued that Tatís shouldn't have swung at the pitch.[21][22] Tingler faced criticism for his remarks.[23][24]
The Padres fired Tingler on October 6, 2021, following a season in which the team finished 79–83 and missed the playoffs.[27]
Minnesota Twins
On November 8, 2021, the Minnesota Twins hired Tingler as their bench coach.[28] While manager Rocco Baldelli was recovering from Covid, Tingler stepped up to manage the Twins.[29]
Tingler's wife, Callie, also graduated from Smithville High School.[3] They have two sons, and live in Smithville.[30] Both of Tingler's parents are coaches.[13] Tingler graduated from the University of Missouri with a communications degree.[31] Tingler speaks English and Spanish.[11]