Sean Keys Fantasy Stats

Toronto Blue Jays infielder Sean Keys has struggled to find consistent production in limited opportunities during his first MLB season, but his underlying power metrics suggest significant upside. The 24-year-old is slashing .207/.207/.345 with a .552 OPS across eight games while carrying a 37.9 K%. Despite the early struggles, Keys has displayed elite contact quality with a 93.1 mph average exit velocity and a 61.1 Hard-Hit% that both rank among the best in the league. His ability to consistently drive the ball with authority gives him a strong foundation for future success. If Keys can improve his contact rate against major league pitching, he could develop into a valuable power option. Fantasy managers should view him as a buy-low stash with long-term upside.

The Toronto Blue Jays are promoting infield prospect Sean Keys to the big leagues, per Keegan Matheson of MLB.com. Keys opened the 2026 season at Double-A and mashed, hitting .285 with 14 home runs across 209 plate appearances. He was promoted to Triple-A in early June and has continued to rake, slashing .284/.409/.619 with seven home runs, 20 RBI, 12 runs scored, and one stolen base across 77 plate appearances. Keys is a left-handed hitter with experience at both corner infield spots, but the Blue Jays have first and third base covered between Vladimir Guerrero Jr. and Kazuma Okamoto. While his uncertain playing time outlook could limit Keys' fantasy production, it seems unlikely that Toronto would promote the 23-year-old without a plan to get him in the lineup on a somewhat consistent basis. In deeper leagues, Keys could be a worthy waiver wire target for fantasy managers.