2026 MLB Season: Top 10 Pitching Prospects to Watch for Redraft Leagues

Unlock Your Roster's Potential: Identify the Next Ace Early!

Understanding the Framework for Prospect Evaluation

The criteria for selecting these prospects prioritize their immediate impact on redraft leagues, looking solely at their potential contributions for the 2026 season. Only current minor league players with a strong likelihood of making a significant impression are considered. Factors such as upside, proximity to the major leagues, player health, and team opportunity are thoroughly assessed for each individual. The primary focus is on 12-team leagues with standard fantasy categories, with rankings and roster percentages updated regularly. All statistical data reflects performance through Thursday's games each week.

Recent MLB Call-Ups and Graduates

In the past week, several prospects have earned their promotion to Major League rosters. Notably, Quinn Mathews is among those who have recently joined their respective big league clubs, demonstrating the dynamic nature of prospect evaluation and the constant movement within professional baseball.

Kade Anderson: The Mariners' Rising Star

Following a significant trade involving Luis Castillo, Kade Anderson's promotion appears imminent. Anderson has consistently dominated in Double-A, maintaining an impressive record of not allowing more than two earned runs since mid-May. The Mariners' management has indicated their intention to utilize Anderson exclusively as a starting pitcher upon his promotion, significantly boosting his fantasy value. Despite some debate regarding his fastball's effectiveness at the major league level, his minor league results are undeniable, making him a crucial stash in all leagues with minor league roster spots.

River Ryan: A Powerhouse Arm for the Tigers

Regardless of differing opinions on River Ryan's overall prospect ranking, his exceptional talent is undeniable. Ryan showcased his abilities in 2024 with an impressive 1.33 ERA across his initial four Major League starts. Although his Triple-A ERA this season has been influenced by pitching in the challenging PCL, his remarkable 22.2% strikeout-minus-walk rate speaks volumes about his skill. Acquired in a key trade, Ryan now has a clearer path to a rotation spot with the Tigers. His diverse six-pitch repertoire, featuring a dominant fastball and slider, makes him a must-add in any available league, especially given Detroit's favorable pitching environment.

George Klassen: Adjustments Leading to Major League Opportunity

George Klassen was recently promoted for his third Major League start. While his initial two appearances this season were challenging, yielding six runs in under five innings, Klassen has been stellar in Triple-A, boasting a 2.44 ERA over his last nine starts. His strikeout rate has improved, and his walk rate has decreased during this period. Klassen has strategically shifted his pitch usage, focusing more on his slider—his most effective pitch according to PLV—and reducing reliance on his inconsistent changeup. These adjustments, particularly his improved handling of left-handed batters, make him an intriguing streaming option with considerable upside for the remainder of 2026.

Nestor German: The Orioles' Understated Ace

Despite the Orioles being sellers at the trade deadline, Nestor German's path to the Major Leagues remains somewhat obstructed. Nevertheless, German has quietly delivered a solid performance in Triple-A, with a 3.86 ERA and 3.66 FIP across 20 starts. He has been particularly dominant recently, recording a 1.85 ERA over his last six outings. While his strikeout rate is modest, German's arsenal is impressive, with all five of his pitches generating a whiff rate of at least 20%. His splitter and slider boast whiff rates above 35%, and his fastball's high rise helps it play up. German is an underrated prospect with excellent command and strong secondary offerings, making him a valuable stash option.

Brody Hopkins: A High-Risk, High-Reward Prospect

Brody Hopkins has been a perplexing prospect this season, possessing some of the most electric stuff in minor league baseball. His fastball consistently hits the upper-90s, and his cutter generates a 31.5% whiff rate. Even more impressive are his curveball (40.7% whiff rate) and changeup (56.6% whiff rate). His pure talent and potential are immense, warranting his continued inclusion on this stash list. However, Hopkins' main challenge lies in his command, as evidenced by his 21.8% walk rate this season, which has climbed to 25% over his last five starts. While he has the potential to be a fantasy difference-maker, he needs to improve his strike-throwing to earn a Major League promotion.

Jonathan Santucci: Mets' Lefty with High Upside

Jonathan Santucci impressed in his Triple-A debut, striking out seven over four innings, despite issuing five walks. Walks have been the primary concern for Santucci since he was drafted. However, his athletic delivery and deceptive left-handed pitching make him a tough out for same-handed batters. He effectively uses a changeup and sinker against righties, complementing his dominant fastball and slider. With the Mets creating rotation space, Santucci is the most likely candidate for a promotion among their pitching prospects, making him a worthy stash consideration as the regular season concludes.

Luis De Leon: Baltimore's Groundball Specialist

While Nestor German might be closer to a promotion, Luis De Leon is not far behind. De Leon, a 23-year-old lefty, recently made his Triple-A debut after spending most of the season in Double-A. He relies heavily on his mid-90s sinker to induce ground balls, and despite being a sinker-ball pitcher, he generates significant whiffs with his slider. A key area for improvement is his effectiveness against right-handed batters, as his splitter/curveball lacks the consistency of his slider. Nonetheless, his strong performance against lefties (.158/.262/.211 slash) makes him an interesting prospect to monitor.

Owen Murphy: Braves' Crafty Right-Hander

Owen Murphy held his own during his three Major League appearances this season. Since returning to Triple-A, he has posted a 2.08 ERA in three starts, notably reducing his four-seam fastball usage from 56% in the majors to 40%. He is now leaning more on his slider, which demonstrated a remarkable 60% whiff rate at the Major League level, albeit in a small sample. Despite the Braves acquiring Tyler Mahle and having other veterans in the rotation, Murphy remains an intriguing stash option in deeper formats due to potential injuries to Mahle and the regression of other pitchers.

Ryan Sloan: Seattle's Control Maestro

Ryan Sloan joins the stash list purely based on his high upside. While Kade Anderson may be ahead in the pecking order, Sloan has been equally dominant recently, sporting a 1.44 ERA and a 30.3% strikeout rate since mid-June. His elite fastball and slider, coupled with a strong splitter for lefties, form a formidable arsenal. What truly distinguishes Sloan is his exceptional command, with a walk rate of only 4.4% this season and a minuscule 1.6% over his last six starts. Sloan's potential for significant fantasy value makes him a compelling stash in deep formats, despite a crowded Major League rotation.

Jaxon Wiggins: Cubs' High-Upside Project

The Cubs' recent acquisitions have made Jaxon Wiggins' path to the Major Leagues much more challenging. Wiggins has struggled since returning from the IL, posting a 12.21 ERA over five starts, accompanied by a concerning 23.4% walk rate. Command issues have plagued him throughout his career and have worsened this season. Until he improves his strike-throwing, a Major League promotion seems unlikely. Despite these challenges, Wiggins remains on the list at number 10 due to his immense upside, making him a fine deep-league stash, though he would require multiple injuries and significant improvement to earn a call-up.

Prospects on the Cusp

Several other pitchers were considered for inclusion on this week's list, showcasing the depth of talent in the minor leagues. These include Hagen Smith, who was recently promoted to a relief role, along with Jurrangelo Cjintje, Karson Milbrandt, Jack Wenninger, and Tyson Hardin. These players represent the next wave of potential fantasy impact pitchers, each with their own unique set of skills and challenges.