Charlie Ostrem Bio
Charlie Ostrem is an American professional soccer player who plays as a left-back for Union Omaha in USL League One. Born October 12, 1999, in Richmond Beach, Washington, Ostrem progressed through local youth clubs before establishing himself at the University of Washington and moving into the professional ranks via the 2022 MLS SuperDraft.
Early Life and Background
Charlie Ostrem grew up in Richmond Beach, Washington, and attended Shorewood High School while developing in the regional club system. He played youth soccer with Seattle United and Washington Crossfire, winning the State Cup with Seattle United and claiming two Surf Cup titles during his youth career.
Ostrem’s early exposure to organized club competition and regional tournaments provided a foundation in both defensive technique and attacking support from wide positions. Those formative years in Washington shaped his path to collegiate soccer and helped him attract attention from programs at the top level of U.S. college play.
Path to Soccer
Ostrem moved from youth clubs into the collegiate system by enrolling at the University of Washington in 2018, where he joined the Washington Huskies men’s soccer program. His progression followed a typical American pathway from club soccer to college competition, with strong performances in the regional National Premier Soccer League during summer play helping maintain momentum.
During his college tenure and summer seasons, Ostrem demonstrated both defensive reliability and offensive contribution, a combination that positioned him for selection in the 2022 MLS SuperDraft and subsequent entry into the professional game.
Charlie Ostrem Career
Early Career (2018–2019)
Ostrem began his higher-level competitive career at the University of Washington in 2018, immediately integrating into the Huskies program. While in college he also appeared for Crossfire Redmond during the 2019 NPSL season, where he scored six goals in eight regular-season matches, an output that underscored his attacking instincts from wide and fullback roles.
The combination of consistent college minutes and notable summer performances created a clear scouting profile: a left-sided defender who could contribute assists and goals while maintaining defensive responsibilities. That profile carried him into professional consideration ahead of the 2022 draft cycle.
College Breakthrough (2018–2021)
At the University of Washington, Ostrem became a mainstay across four seasons with the Huskies. He made 75 appearances, scored four goals, and tallied 22 assists, figures that highlight his role as a consistent provider and a regular starter over multiple campaigns.
Ostrem’s college work earned postseason recognition. He received All-American honors, was named the 2020–21 PAC-12 Defensive Player of the Year, and earned All PAC-12 First Team recognition following a strong junior campaign. Those accolades reflected both his defensive discipline and his creative influence going forward.
MLS Next Pro / Chicago Fire II (2022–2023)
Ostrem was selected 33rd overall in the 2022 MLS SuperDraft by Chicago Fire and subsequently signed with the organization’s MLS Next Pro side, Chicago Fire II, on March 9, 2022. The move represented his formal transition into the professional environment and an opportunity to adapt to the physical and tactical demands of senior pro competition.
With Chicago Fire II, Ostrem spent time solidifying his technical and positional skills while gaining experience against other young professionals and reserve-level teams. The period in MLS Next Pro served as a developmental bridge between collegiate soccer and sustained first-team opportunities in the United States and abroad.
Western Suburbs and Return to the U.S. (2024)
In 2024, Ostrem spent time with Western Suburbs in the New Zealand Central League, broadening his experience by competing in an international environment. The stint in New Zealand exposed him to different tactical approaches and match conditions, contributing to his overall development as a two-way left-back.
Following his spell overseas, Ostrem returned to the United States and joined Union Omaha on July 31, 2024, signing for the USL League One side and integrating into their season during the second half of the year.
Union Omaha Era (2024–Present)
At Union Omaha Ostrem became a regular contributor on the left side, offering defensive stability and creative service in the final third. He continued to build a reputation for accurate crossing, intelligent positioning, and the ability to join attacking phases while covering defensive responsibilities.
Ostrem’s 2025 season with Union Omaha culminated in league recognition for his playmaking: he finished the regular season with 10 assists and was awarded the USL League One Golden Playmaker Award, underlining his impact as a provider and creative outlet from the fullback position.
Driving Style and Strengths
Ostrem plays as a left-back with a blend of defensive awareness and offensive contribution. His collegiate assist totals and professional assist output demonstrate consistent crossing and chance-creation ability, while conference defensive honors reflect an aptitude for one-on-one defending, positional discipline, and recovery speed.
Notable Events and Milestones
Key milestones in Ostrem’s career include his collegiate accolades at the University of Washington, a breakthrough NPSL summer performance with six goals in eight matches for Crossfire Redmond, his selection in the 2022 MLS SuperDraft by Chicago Fire, and the 2025 USL League One Golden Playmaker Award following a 10-assist regular season.
Charlie Ostrem Career Wins
Ostrem’s verified achievements span impactful collegiate statistics, standout summer league scoring, professional draft selection, and league-level creative awards. His career highlights bridge youth success, college honors, and tangible professional recognition.
College Highlights
During four seasons with the Washington Huskies Ostrem made 75 appearances, scored four goals and contributed 22 assists, earning All-American recognition and the 2020–21 PAC-12 Defensive Player of the Year award as well as All PAC-12 First Team honors. Those numbers and awards represent his most substantial body of work to date.
USL League One Highlights
After joining Union Omaha in July 2024, Ostrem’s 2025 regular season production included 10 assists, a tally that secured the USL League One Golden Playmaker Award and affirmed his status as one of the league’s primary chance creators from fullback.
Other Wins & Perfromances
In the summer of 2019 Ostrem scored six goals in eight regular-season matches for Crossfire Redmond in the NPSL, an output that complemented his college season and helped raise his profile ahead of the professional draft. His international spell with Western Suburbs in New Zealand in 2024 added diverse competitive experience to his résumé.
2025 Season Performance
The 2025 season was a defining year for Ostrem at Union Omaha. He finished the regular season with 10 assists and received the USL League One Golden Playmaker Award, a clear indicator of his creative influence and consistency as a supplier of goal-scoring opportunities from the left flank.
That award and the statistical output reinforced Ostrem’s role within the team’s tactical framework as a fullback who balances defensive duties with progressive attacking support. His 2025 form positions him as a player capable of influencing outcomes through service and transitional play while remaining grounded in defensive responsibility.