RADIO
Is Reid Detmers on the Verge of a Mid-Career Breakout?
Across 68 innings (12 starts) so far this season, Los Angeles Angels starting pitcher Reid Detmers has recorded a 2-5 record with a 4.63 ERA, 1.18 WHIP, and 82 strikeouts. While Detmers' inflated ERA is tough to swallow for fantasy managers, a look under the hood at his numbers suggests the 26-year-old may be on the verge of a breakout. Detmers currently owns excellent strikeout (28.5%) and K-BB (20.8%) rates, which are reflected in his 2.96 FIP. The left-hander has been victimized by a brutal 60.9% strand rate, well below his career mark of 69.2%. Detmers is already providing value in the WHIP and strikeout categories for fantasy managers. If his ERA falls in line with his underlying metrics over the course of a larger sample size of innings, Detmers could wind up as one of the waiver-wire steals of the summer for fantasy managers.
Source: RotoBaller
Source: RotoBaller
Brody Hopkins a Top Pitcher to Stash in Fantasy Baseball?
Tampa Bay Rays pitching prospect Brody Hopkins was effective in his first relief outing of the year on Sunday. After starting each of his first 60 minor league appearances, Hopkins worked out of the bullpen this past weekend, giving the Durham Bulls five innings of relief work. He threw five scoreless and hitless innings, allowing one walk while striking out nine batters. So far this year, he owns a 3.56 ERA, 10.31 K/9, and 0.56 HR/9 over 11 outings. The bad news is that his FIP is significantly higher at 4.98, and his walk rate has ballooned to an outrageous 8.06 BB/9 clip. Hopkins isn't ready for the majors yet, but if he can cut down on walks, then his FIP will naturally come down, and his strikeout rate will allow him to be successful. When that happens, he'll be a candidate to make his MLB debut as a piece of the Rays' rotation. In turn, that would put him on the fantasy baseball radar. For now, he's a solid speculative stash in deep redraft leagues.
Source: RotoBaller
Source: RotoBaller
Spencer Schwellenbach May Not Return Until August?
Atlanta Braves starting pitcher Spencer Schwellenbach (elbow) "might be (on track) for an August or September return," per Mark Bowman of MLB.com. Schwellenbach has yet to pitch in 2026 after undergoing elbow surgery in mid-February. However, he received clearance to begin throwing in mid-May, leading to optimism that the hard-throwing right-hander could be progressing towards a rehab assignment. This latest report from Bowman seems to indicate that although Schwellenbach is making progress, he remains a long way away from returning to Atlanta's rotation. Before having his 2025 season ended by an elbow fracture, Schwellenbach recorded a 7-4 record with a 3.09 ERA, 0.97 WHIP, and 108 strikeouts across 110 2/3 innings (17 starts). The 26-year-old remains a high-upside fantasy starter when healthy, but fantasy managers may want to wait until later this summer to consider stashing him off the waiver wire.
Source: MLB.com - Mark Bowman
Source: MLB.com - Mark Bowman
Changes in Jacob Young's Plate Approach Could Make Him an Appealing Waiver Wire Target
Across 201 plate appearances so far in 2026, Washington Nationals outfielder Jacob Young is hitting .232/.290/.378 with seven home runs, 25 RBI, 25 runs scored, and four stolen bases. While the 26-year-old is still a below-average offensive contributor by measure of wRC+ (89), he's made some notable changes at the plate this season. Young's max exit velocity is up from 107 mph to 110.1 mph, and his average launch angle has moved from 3.9 degrees to 10.8 degrees. As a result, Young's seven home runs this season are more than he had over the first 1,006 plate appearances of his career (five). He may also get to more speed over the course of a full season, as he swiped 33 bags across 150 games in 2024. At the very worst, Young's elite defense in center field should keep him in an improving Washington lineup on an everyday basis and allow him to rack up counting stats. In deeper leagues, fantasy managers could be wise to target Young on the waiver wire.
Source: RotoBaller
Source: RotoBaller
Kade Anderson a Top Pitcher to Stash as 2026 Debut is Increasingly Likely
Seattle Mariners starting pitching prospect Kade Anderson made his pro baseball debut less than two months ago, but he's already on the fantasy radar as a redraft stash in anticipation of his potential MLB debut later this season. Anderson was the third overall pick in the 2025 MLB Draft, making him the first pitcher off the board. Through nine Double-A starts this year, he owns a 1.43 ERA, 1.80 FIP, 13.70 K/9, 1.43 BB/9, and 0.41 HR/9. Those are incredible numbers all around, and it's even more exciting to note that he has zero earned runs and 16 strikeouts over his last two starts (10.0 innings). As a young, electric left-hander, Anderson has a spectacular outlook in dynasty fantasy baseball. However, he's getting close to being MLB-ready, and if he does get a call to the majors this year, he'll have an immediate impact in redraft leagues, too. Managers should consider stashing him in hopes that he can provide a spark in fantasy baseball during the second half of the season.
Source: RotoBaller
Source: RotoBaller
Cooper Pratt a Stolen Base Threat to Stash in Fantasy Baseball?
Milwaukee Brewers shortstop prospect Cooper Pratt is having a modest season at the plate in Triple-A, but his impressive stolen base numbers make him an intriguing player to stash in fantasy baseball. Through 47 games this year, the former sixth-round pick is slashing .246/.362/.391 with five homers, 13 steals, a 14.0% walk rate, a 14.9% strikeout rate, and 105 wRC+. The discipline and speed numbers are promising, and managers should be equally encouraged by his 19.7% whiff rate (89th percentile). He fits the Brewers' brand of baseball as someone who puts the ball in play and can wreak havoc with his hustle. If he can continue to get on base at a decent clip in the majors, his ability to steal bases will keep him on the fantasy radar. For now, he's an intriguing redraft stash, even though he's still in Triple-A.
Source: RotoBaller
Source: RotoBaller
River Ryan Looks Ready for MLB, a Top Pitching Stash?
Los Angeles Dodgers pitching prospect River Ryan continues to deliver impressive results at Triple-A, and he could be ready to make his return to MLB sooner rather than later. Ryan, now 27, made his MLB debut in 2024, but he missed all of 2025 due to injury and opened 2026 in the minors. Through five starts (22 innings) at Triple-A this year, he owns a 2.05 ERA, 2.00 FIP, 11.86 K/9, 1.23 BB/9, and 0.00 HR/9. He's been successful at limiting weak contact with a 51.9% ground ball rate. He throws six different pitches, but his upper-90s fastball and tight slider are his two best offerings. He has a remarkable 19.2% hard-hit rate (96th percentile), as well as a 35.33% chase rate (91st percentile) and a 33.0% whiff rate (82nd percentile). The Dodgers have a stacked starting rotation as it stands, but once a spot opens up, Ryan should take the opportunity and run with it. He has tremendous upside once he does make his MLB debut, making him an intriguing fantasy stash in redraft leagues.
Source: RotoBaller
Source: RotoBaller
Padres Promote Outfield Prospect Jase Bowen to Major Leagues, Worth a Speculative Add?
San Diego Padres outfield prospect Jase Bowen is being promoted to the major leagues, according to Kiley McDaniel of ESPN. Bowen is currently ranked as the team's No. 23 prospect on MLB.com but has put together a strong start to the Triple-A regular season. The first 11th round pick from the 2019 MLB Draft has posted an impressive .292/.362/.600 slash line with a .962 OPS. During this 49-game stint, Bowen has tallied 11 doubles, 13 round-trippers, and swiped seven bags. This is a major improvement when looking at the .802 OPS he carried in the upper minors during the 2025 campaign. Fantasy managers should monitor his usage as he could eventually carve out a role in the San Diego outfield, given his hot start. For now, he is worth a look in deeper 12+ team leagues with five outfielder spots.
Source: Kiley McDaniel
Source: Kiley McDaniel
Carlos Lagrange a High-Strikeout Pitcher to Stash?
New York Yankees starting pitching prospect Carlos Lagrange has emerged as a top fantasy stash heading into June. Lagrange has an iffy 4.41 ERA, but we're very impressed by his 11.57 K/9. He has maintained strikeout rates north of 10+ K/9 for all of his minor league career, and he should keep up that pace once he reaches the majors. With that being said, he'll need to lower his walk (4.59 BB/9) and home run (1.47 HR/9) rates going forward, as these are likely some of the main reasons why his ERA is on the higher side. The right-hander is an impressive prospect in terms of makeup. He checks in at 6-foot-7 and throws a 99 mph fastball, touching triple-digits at times. He has five distinct pitches, and all of them are average or above-average offerings. In addition to the four-seamer, he throws a sweeper, slider, changeup, and sinker. The changeup complements the heater nicely, inducing a .188 xwOBA and 37% whiff rate. Managers should consider stashing Lagrange now, because it'll be too late once he starts racking up strikeouts in the majors.
Source: RotoBaller
Source: RotoBaller
Kaelen Culpepper a Priority Addition Ahead of Week 10?
Minnesota Twins shortstop prospect Kaelen Culpepper continues to demonstrate an impressive blend of power and speed in the minors, and he's getting even closer to his MLB debut now that he has played 50+ games at Triple-A. The 23-year-old is slashing .256/.361/.473 with 12 homers, 12 steals, a 12.7% strikeout rate, a 19.7% walk rate, and 113 wRC+ so far. The underlying metrics are equally encouraging, as he owns a 95.2 mph median exit velocity (91st percentile), a 51.3% hard-hit rate (90th percentile), and a 89.4% zone contact rate (85th percentile). He can get overly aggressive at times, resulting in some chase, but for the most part, he's a well-rounded hitter with an encouraging defensive profile on the left side of the infield. He's nearly a lock to make his MLB debut this summer, and with his power/speed combo, fantasy managers should consider stashing him before his promotion. He ranks #2 among all prospects in RotoBaller's latest redraft fantasy baseball rankings.
Source: RotoBaller
Source: RotoBaller
Reds Promote Top Infield Prospect Edwin Arroyo, Viewed as Priority Pick Up Ahead of MLB Debut
The Cincinnati Reds are promoting top infield prospect Edwin Arroyo to the major leagues. In a corresponding move, the Reds are placing superstar shortstop Elly De La Cruz on the 10-day injured list with a right-hamstring injury. Arroyo currently stands as MLB.com's No. 98-ranked prospect and is viewed as the team's No. 3 prospect. Arroyo has enjoyed a dominant start to the Triple-A regular season and is expected to see a major role in his first taste of the major leagues. With Triple-A, the infielder has posted an impressive .323/.383/.562 line with a stellar .945 OPS. During this 53-game stretch, Arroyo hit nine doubles, 11 home runs, and swiped nine bags. With De La Cruz now on the injured list, Arroyo should see near every day at-bats in this offense. His five-category potential makes him a priority target in all standard leagues.
Source: Charlie Goldsmith
Source: Charlie Goldsmith
Elly De La Cruz Placed on IL with Right Hamstring Tightness
Cincinnati Reds superstar Elly De La Cruz (hamstring) has been placed on the 10-day injured list with right hamstring tightness, per Charlie Goldsmith of FOX19. The Reds called up top shortstop prospect Edwin Arroyo in a corresponding move. De La Cruz felt the issue rounding first base on a leadoff single in the fifth inning of Sunday's win over the Braves and was pulled right away. He's scheduled for an MRI on Monday to get a clearer timeline to determine the severity of his hamstring issue. In the meantime, Matt McLain and the newly called-up Arroyo will handle shortstop, with Spencer Steer sliding around the infield for flexibility. Deeper-league managers chasing speed and upside should strongly consider adding Arroyo as a nice temporary boost. Before getting the call to the show on Monday, Arroyo slashed .323/.383/.562 with 11 home runs and nine stolen bases across 248 plate appearances for Triple-A Louisville.
Source: Charlie Goldsmith
Source: Charlie Goldsmith
Cade Cavalli Must-Add on the Waiver Wire After Third Straight Quality Start?
Washington Nationals right-hander Cade Cavalli is really starting to look like the pitcher a lot of fantasy managers have been waiting for. The 27-year-old just threw his third straight quality start on Tuesday, allowing one run over six innings with seven strikeouts in a win over the Guardians. Across his last three outings, he's posted a 2.79 ERA with 24 punchouts in 19 1/3 innings, and for the season he sits at (3-3) with a 3.62 ERA and 68 Ks in 59 2/3 innings. His stuff is still nasty, as his K% has increased from 18.3% last year to 25.4% in 2026. He's finally putting it all together without the old command issues popping up as much. With favorable matchups against the Marlins and Diamondbacks coming up, fantasy managers should look to add Cavalli (50% rostered in Yahoo Fantasy leagues) in most leagues and continue to stream him while he's pitching well.
Source: RotoBaller
Source: RotoBaller
Nick Pivetta Emerging as Top Waiver Wire Stash Candidate?
San Diego Padres right-hander Nick Pivetta (forearm) is starting to show some real progress in his recovery and could be worth stashing on the waiver wire right now in deeper leagues. The 33-year-old Opening Day starter landed on the IL back in mid-April with right forearm inflammation/flexor strain. He took a big step forward on Friday when he threw on flat ground for the first time since the injury. The 33-year-old is expected to keep building up from there over the next couple of weeks, and the Padres have been cautiously optimistic about his timeline. Pivetta was having a solid start to 2026 before going down, posting a 1.38 ERA and 0.68 WHIP over his previous 13 innings. He's always had the stuff to be a reliable rotation piece when healthy. If Pivetta keeps progressing smoothly, he should be back sometime this summer with a chance to help fantasy teams down the stretch. Fantasy managers in leagues with an IL spot should continue to stash Pivetta for now.
Source: RotoBaller
Source: RotoBaller
Rico Garcia Priority Target for Saves on the Waiver Wire?
Baltimore Orioles right-hander Rico Garcia notched the save in Sunday's 2-1 win over the Athletics. Garcia allowed one walk while striking out over a scoreless inning to earn his third save of the year. The 32-year-old keeps rolling and looks like one of the best relief pitchers on the waiver wire right now. He has been absolutely filthy in 2026, posting a ridiculous 0.71 ERA and 0.63 WHIP with 28 strikeouts in 25 1/3 innings. Garcia has allowed basically no hard contact all year (including a historic stretch with just one hit over his first 64 batters faced) and already picked up three saves while sharing high-leverage work. With Ryan Helsley (elbow) on the IL, Garcia has been handling the majority of the save chances for the Orioles. Fantasy managers chasing saves should look to add Garcia, as he's only rostered in 35% of Yahoo Fantasy leagues.
Source: RotoBaller
Source: RotoBaller
