History of Christian Koss in Timeline

By Popular Timelines Editorial Team · Updated: May 14, 2025

Christian Koss is an American professional baseball infielder currently playing for the San Francisco Giants in Major League Baseball (MLB). He began his MLB career in 2025.

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Full Timeline

January 27, 1998: Birth of Christian Koss

On January 27, 1998, Christian Koss was born.

Others born on this day/year

2018: Named Cape Cod League All-Star

In 2018, Christian Koss was named an All-Star in the Cape Cod Baseball League while playing collegiate summer baseball with the Yarmouth–Dennis Red Sox.

2019: Drafted by the Colorado Rockies

In 2019, Christian Koss was drafted by the Colorado Rockies in the 12th round of the Major League Baseball draft. He was then assigned to the Grand Junction Rockies.

December 4, 2020: Traded to the Boston Red Sox

On December 4, 2020, Christian Koss was traded to the Boston Red Sox in exchange for Yoan Aybar.

2020: Minor League Season Cancellation

In 2020, Christian Koss did not play in a game due to the cancellation of the minor league season because of the COVID-19 pandemic.

2021: Season with Greenville Drive

In 2021, Christian Koss spent the season with the High-A Greenville Drive, batting .271/.325/.451 with 15 home runs and 55 RBI.

2022: Season with Portland Sea Dogs

In 2022, Christian Koss played 125 games for the Portland Sea Dogs, batting .260 with 17 home runs and 84 RBI.

2023: Split time between multiple teams

In 2023, Christian Koss split time between Portland, the Triple-A Worcester Red Sox, and the rookie-level Florida Complex League Red Sox.

March 27, 2024: Traded to the San Francisco Giants

On March 27, 2024, Christian Koss was traded to the San Francisco Giants organization. He played for multiple minor league teams within the organization.