William Bergolla Jr. Fantasy Stats

Chicago White Sox infield prospect William Bergolla Jr. will begin the 2026 regular season but make his Triple-A debut. Bergolla spent his entire 2025 season in Double-A and showed enough progress in camp to reach the top level of the minor leagues. Last summer, the team's No. 11-ranked prospect would log 125 games with Double-A Birmingham and hold a .286/.342/.333 line with no home runs. However, he would flash elite upside on the basepaths, swiping 40 bags and chipping in 19 doubles. In the previous campaign, Bergolla spent 89 games at the High-A level and posted a strong .300/.359/.381 line with 27 stolen bases. While he is not an option for power, managers in deeper redraft leagues should monitor his progression as he could be a high-end source for stolen bases later in the second half.

Chicago White Sox infield prospect William Bergolla is performing well during his first taste of Double-A. Through his first 24 games at this level, Bergolla has held a strong .315/.390/.382 slash line with six doubles, seven RBI, and 12 stolen bases. During this stretch, he held a 10:9 K:BB. Last summer, the 20-year-old spent all of his time at the High-A level, split between Jersey Shore and Winston-Salem. Across 89 total games, Bergolla held a .300/.359/.381 slash line with five triples, 12 doubles, and one long ball. Fantasy managers should expect Bergolla to spend most of his time this season at the Double-A level. However, if he continues to produce well, he could open the door for a late-season taste of Triple-A.

Philadelphia Phillies infield prospect William Bergolla was traded to the Chicago White Sox in a deal that sent left-handed pitcher Tanner Banks to the City of Brotherly Love. Bergolla made his High-A debut this summer and has performed quite well with a .295/.350/.385 slash line, 29 RBI, 18 swiped bags, and a 22:30 BB:K ratio. Bergolla was considered the 11th-best prospect in the Philadelphia system on MLB.com and should slot in near the top 10 in Chicago as well. Bergolla should continue to play at High-A this summer but should be expected to spend most of next season in the higher levels of the minor leagues, given his current trajectory.