Blue Jays prospect rankings: Breakouts, draft picks and a star in the making highlight our final 2026 list - Toronto Star

After a season of trades, promotions and draft picks, our Blue Jays prospect rankings look far different than they did in April.

The Blue Jays may have had a failing grade at the big-league level this season, but there are a few reasons why the minor-league system passed with flying colours.

In 2026, the organization drafted and developed elite talent, with three players included in most top 100 MLB prospect rankings list across the industry. The farm system promoted several players who contributed to the Jays, including catcher Brandon Valenzuela, outfielder Yohendrick Piñango and infielder Charles McAdoo. And the pro scouting staff chipped in as well, identifying outfielder Brett Bateman as a diamond in the rough, acquiring him from the Chicago Cubs in the Kevin Gausman trade.

While minor-league statistics are often a solid predictor of a big-league career, they are not the only way to evaluate prospects. Advanced metrics, scouting reports, age-to-level context (how old a player is compared to the average age) as well as personal observations and conversations figure into my evaluations.

Players missing from this list who were in the Star’s pre-season rankings include right-hander Trey Yesavage, who officially graduated in May, shortstop Arjun Nimmala, traded to the Angels in the José Soriano deal, as well as pitcher Gage Stanifer and outfielder Jake Cook, who were bumped out of the top 10 by new arrivals.

Juan Sanchez had an up-and-down season in the Blue Jays’ system.

Sanchez’ debut was one of the most anticipated in all minor league baseball after the 18-year-old skipped a level to play in Single-A Dunedin.

The Blue Jays felt Sanchez had the maturity to make the huge jump in competition. And for the most part he did. In a 20-game stretch in May and June, he posted a 1.002 on-base plus slugging percentage. But pitchers adjusted, throwing him a heavy dose of inside fastballs and outside breaking balls, and he struggled from June on.

Sanchez may repeat Dunedin to start 2027, but the Blue Jays are confident the season-long course in pitch recognition he experienced will only help in the future.

Ricky Tiedemann had a pair of strikeouts in his big-league debut and admitted it felt a little different in a Blue Jays uniform.

Tiedemann had been plagued by injuries ever since his breakout season in 2022. Brought back in a relief role for 2026, the southpaw had several stops in the minors before making his big-league debut in a memorable outing against the New York Yankees in August.

Tiedemann was used very conservatively, usually pitching only an inning out of the bullpen in low-leverage situations and always on at least three days rest. His fastball returned to its 96 m.p.h. velocity, and his sweeper showed why some consider it to be the organization’s best.

He’ll be one of the most interesting stories to watch in spring training, though since he’s on the Jays’ 40-man roster, the 24-year-old will not be able to report to Triple-A in the event of a lockout.

Jays outfield prospect Blaine Bullard catches a fly ball during a spring training game.

Bullard has a profile that scouts love: speed, some potential pop in his switch-hitting bat, a high baseball IQ and a frame that projects to add strength in the future.

2026 was all about learning for the 20-year-old, who played at Dunedin. His defensive skills were obvious — Bullard can play all three outfield positions, often in highlight-reel fashion.

At the plate, he was able to make contact (he had a low 7.5 per cent swinging strike rate), but not a great deal of it was of the hard variety. His primary goal this off-season will be to get stronger and hit the ball in the air more — he hit twice as many ground balls as he did fly balls.

Sean Keys found home runs much harder to come by in the majors after slugging 28 in 100 games at two levels of the minors in 2026.

A breakout season for the 23-year-old led to Blue Jays’ minor-league player of the year honours as he slashed .294/.417/.602 with 28 homers between Double-A and Triple-A, earning an August promotion to the big leagues.

While Keys struggled in his brief time with the Blue Jays, there’s no doubt the lineup could use his powerful left-handed bat. The issue will be finding a place for him to play. The corner infielder’s limited defensive value on a team that stresses run prevention may make him trade bait this off-season.

The Jays acquired Hill in the deal that sent reliever Jeff Hoffman to the Twins.