Ian Desmond's journey in Major League Baseball began when he was drafted by the Montreal Expos in the third round of the 2004 MLB Draft. However, it wasn't until 2009 that he made his debut with the Washington Nationals, the team that the Expos had become. Desmond quickly established himself as a reliable shortstop, known for his athleticism and strong arm.

Throughout his tenure with the Nationals, Desmond became a fixture in their lineup. He was recognized for his ability to contribute both offensively and defensively. In 2012, Desmond had a breakout season, earning his first All-Star selection. That year, he hit .292 with 25 home runs and 73 RBIs, showcasing his power and speed on the base paths with 21 stolen bases. His performance earned him a Silver Slugger Award, an honor he would receive again in 2013 and 2014.

Desmond's time with the Nationals was marked by consistent offensive production. He hit over 20 home runs in three consecutive seasons from 2012 to 2014 and was a key player in the Nationals' playoff appearances during those years. Despite his offensive prowess, Desmond also faced challenges with defensive consistency, leading the league in errors in 2010 and 2015.

In 2016, Desmond signed a one-year contract with the Texas Rangers, transitioning to the outfield. This move demonstrated his adaptability as he shifted from shortstop to center field. That season, he was named an All-Star for the second time in his career, finishing the year with a .285 batting average, 22 home runs, and 86 RBIs. His performance helped the Rangers secure a division title.

Following his stint with the Rangers, Desmond signed a five-year contract with the Colorado Rockies in December 2016. With the Rockies, he continued to display his versatility, playing first base and all three outfield positions. In 2018, Desmond hit 22 home runs and drove in 88 runs, contributing to the Rockies' postseason run.

Desmond's career was characterized by his ability to adapt to new roles and maintain a steady level of performance. Over his career, he accumulated over 1,000 hits and 180 home runs. His combination of power, speed, and defensive flexibility made him a valuable asset to the teams he played for.

In 2020, Desmond opted out of the MLB season due to concerns related to the COVID-19 pandemic, and he did not play in 2021 either. His decision to step away from the game highlighted his priorities beyond baseball, focusing on family and community involvement.