C.J. Kayfus Bio
Collin Joseph Kayfus is an American professional baseball player who serves as a first baseman and outfielder for the Cleveland Guardians of Major League Baseball (MLB). The Wellington, Florida native made his MLB debut in August 2025 after a rapid ascent through the Guardians minor league system. Kayfus was selected by Cleveland in the third round of the 2023 MLB Draft following a standout collegiate career at the University of Miami. He plays wearing jersey number 2 for the Guardians organization.
Early Life and Background
C.J. Kayfus grew up in Wellington, Florida, where he attended Palm Beach Central High School. During his high school career, Kayfus developed into a versatile defensive player capable of handling both corner infield and outfield positions. His performance at the high school level earned him recognition as a prospective professional talent. After graduating from Palm Beach Central, Kayfus continued his baseball journey at the collegiate level.
Kayfus chose to play college baseball at the University of Miami, one of the premier baseball programs in the United States. The Hurricanes compete in the Atlantic Coast Conference and have produced numerous MLB players over the decades. His time with Miami helped refine his defensive skills and offensive approach against high-level collegiate competition.
Path to Professional Baseball
During the summer months of his college career, Kayfus sought additional development opportunities against top-tier amateur competition. In summer 2021, he played for the Wisconsin Woodchucks of the Northwoods League, a prestigious collegiate summer baseball league featuring top college players from across the country. The experience provided valuable game action and exposure to different playing environments.
Following his sophomore season at Miami, Kayfus joined the Cotuit Kettleers of the Cape Cod Baseball League in 2022. The Cape Cod League is widely regarded as the top collegiate summer baseball league in the United States and has served as a launching pad for countless professional careers. Kayfus performed well enough to earn recognition as a league all-star, solidifying his status as a top prospect heading into the 2023 MLB Draft.
C.J. Kayfus Career
Minor League Career (2023–2025)
The Cleveland Guardians selected C.J. Kayfus in the third round of the 2023 Major League Baseball Draft. His selection reflected the organization’s belief in his potential as a professional player. After signing with the Guardians, Kayfus began his professional career with the Lynchburg Hillcats, Cleveland’s High-A affiliate in the Carolina League. The transition from collegiate baseball to professional competition required adjustments to faster game pace and more sophisticated opposing strategies.
Kayfus opened the 2024 season with the Lake County Captains, Cleveland’s Low-A affiliate in the Midwest League. He demonstrated consistent performance at the plate and in the field, earning a mid-season promotion to the Akron RubberDucks, Cleveland’s Double-A affiliate in the Eastern League. The promotion represented a significant step in his development trajectory, facing older, more experienced pitchers.
Cleveland Guardians Era (2025–Present)
Kayfus began the 2025 season with Akron before receiving another promotion to the Columbus Clippers, Cleveland’s Triple-A affiliate, in April. The Clippers play in the International League and represent the final step before reaching the major leagues. His performance with Columbus through the first half of the season positioned him for an opportunity with the big league club.
On August 2, 2025, the Guardians selected Kayfus to the 40-man roster and promoted him to the major leagues for the first time in his career. He made his MLB debut that same day against the Minnesota Twins at Target Field. The debut marked the culmination of his journey from high school player in Florida to major league competitor. Six days later, on August 9, 2025, Kayfus hit his first major league home run against Bryan Hudson of the Chicago White Sox at Guaranteed Rate Field. Through April 12, 2026, he has compiled a batting average of .214 with 5 home runs and 21 runs batted in during his rookie campaign.
Playing Style and Strengths
Kayfus brings defensive versatility to the Guardians lineup, capable of playing both first base and all three outfield positions. His ability to handle multiple positions provides the organization with valuable roster flexibility. Offensively, he has shown power potential evidenced by his early career home run totals. His experience in the Cape Cod Baseball League, widely considered the premier summer collegiate league, helped prepare him for the mental and physical demands of professional baseball.
Notable Events and Milestones
The standout moment of Kayfus’s early major league career came on August 9, 2025, when he hit his first career home run against Chicago White Sox relief pitcher Bryan Hudson. The home run came during his second week in the majors and provided an early highlight in what remained an ongoing development season. His Cape Cod Baseball League All-Star selection in 2022 served as a key credential that contributed to his third-round draft status.
C.J. Kayfus Career Performance
Through the early portion of the 2026 season, Kayfus continues to establish himself as a contributing member of the Guardians organization. His minor league progression demonstrated consistent advancement, earning promotions each season from 2023 through 2025. The rapid climb through the system reflected both his individual performance and the organization’s confidence in his readiness for higher competition levels.
Major League Statistics
In his rookie season with the Cleveland Guardians, Kayfus appeared in games at both first base and in the outfield. Through April 12, 2026, he maintained a batting average of .214 while accumulating 5 home runs and 21 runs batted in. These statistics represent his initial contributions at the major league level as he continues to develop against elite professional competition.
2025 Season Performance
The 2025 season marked C.J. Kayfus’s rookie campaign with the Cleveland Guardians following his August promotion from Triple-A Columbus. His season storyline centered on the remarkable efficiency of his path to the majors, having begun the year in Double-A Akron before reaching Cleveland within the same calendar year. The mid-season call-up represented the culmination of a development arc that saw him improve at each minor league level.
Key results during his time with the Guardians included his major league debut on August 2 against the Twins and his first career home run on August 9 against the White Sox. These moments provided tangible evidence of his ability to compete at the sport’s highest level. The Guardians organization benefited from his positional versatility, deploying him at multiple spots in the field as they evaluated his long-term role with the club.
The outlook for Kayfus involves continued development as he gains experience against major league pitching. His performance through the early 2026 season suggested an upward trajectory as he works to solidify his place within the Guardians plans. The organization values his defensive flexibility and offensive potential, viewing him as a player capable of contributing in various capacities as his career progresses.