RADIO
Jacob Gonzalez a Must-Stash Power Bat in Fantasy Baseball
Chicago White Sox shortstop prospect Jacob Gonzalez has been one of the top power hitters in the minor leagues this season, and he's a must-stash player in fantasy baseball as he gets closer to making his MLB debut. Through 51 games this year, the 2023 first-round pick is slashing .308/.414/.646 with 18 home runs, seven steals, a 14.1% walk rate, a 20.5% strikeout rate, and 162 wRC+. While that strikeout rate is a little higher than we'd like to see against Triple-A pitching, it's a fair trade-off when you consider that he's homering once in every 13 plate appearances. The advanced metrics are terrific, too, as Gonzalez owns a 113.6 mph maximum exit velocity (95th percentile), a 12.5% barrel rate (87th percentile), and a 22.6% wiff rate (71st percentile). This is a very advanced profile, and we expect Gonzalez to have a relatively seamless transition to the majors once he does get the call. He projects as a big power bat in the majors, while also offering solid speed and defensive versatility at all four infield positions.
Source: RotoBaller
Source: RotoBaller
Max Clark a Priority Stash with Speed and On-Base Upside
Detroit Tigers outfield prospect Max Clark continues to hit the ball well in Triple-A, using his bat and speed to rise up the prospect rankings in fantasy baseball. Clark has reached base in seven consecutive contests, bringing his season OBP to a respectable mark of .344. Through 47 total games, he's slashing .268/.344/.389 with two homers, 17 total extra-base hits, 12 stolen bases, a 10.2% walk rate, a 14.9% strikeout rate, and 99 wRC+. He's been right around league average in terms of run creation, but his ability to rack up extra-base hits and stolen bases makes him a worthwhile stash in fantasy baseball, even though he's still in the minors. Clark, the No. 3 pick in 2023, is already rostered in 5% of leagues, and we expect that percentage to soar as he gets closer to making his MLB debut. Managers should get ahead of the race to roster Clark and add him while he's still widely available.
Source: RotoBaller
Source: RotoBaller
Edwin Arroyo a Must-Stash Prospect with Power and Speed
Cincinnati Reds shortstop Edwin Arroyo is having a fantastic season at the plate in Triple-A, and it seems like he's due for a promotion to the majors sooner rather than later. Through 51 games this year, he's slashing .332/.393/.567 with 10 home runs, nine steals, a 7.5% walk rate, a 14.9% strikeout rate, and 148 wRC+. His in-zone metrics have been phenomenal, including a 75.5% zone swing rate (89th percentile) and a 90.1% zone contact rate (87th percentile). He also ranks in the top one-third of Triple-A batters with an average exit velocity of 90.1 mph. Arroyo's blend of power and speed makes him a very intriguing prospect to stash in fantasy baseball, as we expect his home run and steal outbursts to continue at the major league level. We would be surprised if Arroyo doesn't get promoted to the majors in June, given how well he has hit all year long.
Source: RotoBaller
Source: RotoBaller
Zebby Matthews Off to a Much Better Start in 2026, a Top Pitcher to Add?
Minnesota Twins starting pitcher Zebby Matthews has impressed through three big-league starts this year, and he has emerged as an intriguing pitcher to add in fantasy baseball leagues. Matthews was called up to the majors on May 14, and although he posted a 5.50+ ERA in each of his first two seasons, he's off to a much better start in 2026. Through three starts this year, he owns a 2.37 ERA and 3.59 xFIP with 8.05 K/9, 0.95 BB/9, and 1.42 HR/9. While we'd like to see a couple more strikeouts and fewer home runs, we're in awe over the walk rate. Limiting walks has always been one of Matthews' strengths, but he has taken his control to a new level this year. As long as he continues to pitch at a high level, he'll remain a key bullpen piece for the Twins while offering tremendous upside in fantasy baseball. There's still time for managers to reap the rewards of Matthews' promising start, as he remains available to be added in 71% of leagues.
Source: RotoBaller
Source: RotoBaller
Colt Emerson Hitting Well, Emerging as a Must-Add on the Waiver Wire?
Seattle Mariners third baseman Colt Emerson made his MLB debut less than two weeks ago, and he has already emerged as a must-add player on the fantasy baseball waiver wire. Through 10 games, he is slashing .258/.361/.516 with one home run, one triple, three doubles, an 11% walk rate, a 22% strikeout rate, and 152 wRC+. He has reached base in four consecutive contests, and during that span, he's hitting 6-for-14 with four extra-base hits and a pair of walks. He hasn't given us a ton of home run power yet, but the extra-base hits are quite impressive, and we're encouraged that he can sustain his .877 OPS going forward. There are still plenty of opportunities for him to get scooped up in fantasy baseball, as he's available in 82% of leagues at the moment. Managers should prioritize adding him from the waiver wire.
Source: RotoBaller
Source: RotoBaller
Agustin Ramirez Flashing Five-Category Upside at Triple-A, Emerging as Must-Stash Catcher?
Miami Marlins catcher Agustin Ramirez continues to swing a hot bat since being sent down to Triple-A, and the bat isn't his only strength. He has also flashed decent power and speed while showcasing above-average defensive skills. Across 16 games at Triple-A this year, Ramirez is slashing .317/.400/.567 with four home runs, five steals, a 10.0% walk rate, a 20.0% strikeout rate, and 154 wRC+. His stats in the majors weren't atrocious, either, as he posted a .663 OPS and 88 wRC+. Defensively, Ramirez has thrown out five of 18 base-stealers for a 27.8% caught stealing rate. It seems like Ramirez will be called back up to the majors soon, and when he does, he could have some immediate fantasy appeal. He's worth stashing ahead of his anticipated promotion. Managers should act fast, because he's rostered in 39% of leagues now, and that percentage will increase going forward.
Source: RotoBaller
Source: RotoBaller
Dylan Crews Extends Hitting Streak, Remains a Priority Waiver Wire Target?
Washington Nationals outfielder Dylan Crews currently owns a five-game hitting streak, and he has already emerged as an intriguing waiver wire target in fantasy baseball leagues despite being called up from Triple-A just 10 days ago. In eight games since his promotion, Crews is slashing .242/.265/.364 with one home run, one stolen base, a 2.9% walk rate, a 20.6% strikeout rate, and 75 wRC+. Those numbers aren't great, but he has reached base in all eight of those contests, and he has a hit in seven of the eight. This type of consistency makes him an intriguing waiver wire addition, especially in deeper leagues. He's available for most managers, too, as he's rostered in just 20% of fantasy baseball leagues. It's a low-risk move for managers, and it could pay off as Crews continue to play (and hit the ball well) just about every day.
Source: RotoBaller
Source: RotoBaller
Payton Tolle a Priority Addition as Strikeout Rate Climbs
Boston Red Sox starter Payton Tolle has solidified himself as a key rotation piece for the team, and in doing so, he has also emerged as a high-priority waiver wire target for fantasy baseball managers. Tolle started the year in Triple-A, but he was called up in late April and has been terrific since then. Across seven big-league starts, he owns a 2.66 ERA, 2.19 xERA, 10.02 K/9, 2.40 BB/9, and 0.65 HR/9. His ground ball rate is a modest 34%, but that's close to his career average in the minors, and we're not concerned about it because his HR/9 rate is low. Strikeouts have always been one of Tolle's strengths, and he has put that on display lately. He has 16 strikeouts over his last 10.2 innings of work. He is also 1-0 over his last three starts, as well as 2-1 over his last five starts. With a high strikeout rate, low walk rate, low home run rate, and low ERA -- as well as an ability to pitch deep into games -- Tolle is a must-add name on the waiver wire. The lefty is available in 44% of leagues, and he ranks as the #46 starting pitcher in RotoBaller's latest fantasy baseball rankings.
Source: RotoBaller
Source: RotoBaller
Josh Jung Emerging as a Waiver Wire Target with Altered Plate Approach
Across 211 plate appearances so far this season, Texas Rangers third baseman Josh Jung is hitting .307/.365/.474 with six home runs, 22 RBI, 24 runs scored, and one stolen base. The 28-year-old's biggest barrier to success to this point in his career has been health, as he's never played more than 131 games or logged more than 515 plate appearances in a season. However, Jung has managed to stay on the field in 2026 and has established himself as a fixture in the heart of the Rangers' lineup. Jung has also drastically altered his approach at the plate, cutting his strikeout rate from 25.2% in 2025 to 14.7% so far this year. While Jung's improved contact rate makes his .307 batting average more believable, he's seemingly willingly sacrificing power. His current barrel rate of 6.2% is the worst mark of his career and may make it difficult for him to reach 20 homers, even if he stays healthy the rest of the way. Still, Jung has been an impact bat in 2026 and should continue to rack up counting stats as long as he stays on the field. In leagues where he's not already rostered, Jung profiles as a viable waiver wire target.
Source: RotoBaller
Source: RotoBaller
Gregory Soto a Must-Add Closer to Target on the Waiver Wire
Pittsburgh Pirates left-hander Gregory Soto has emerged as his team's best relief option so far in 2026, pitching to a 2.13 ERA and 0.79 WHIP with 31 strikeouts and six saves across 25 1/3 innings. The 31-year-old owns a 32% strikeout rate, and his 2.15 xERA and 2.55 FIP back up his strong results to open the year. Soto appears to have taken full control of the closer role in Pittsburgh, as he's logged five saves since the start of May. The veteran lefty also has prior experience as a closer, having racked up 48 saves over two seasons with the Detroit Tigers in 2021 and 2022. Given his performance so far and his clear runway to hold the ninth-inning role in Pittsburgh for the remainder of 2026, Soto profiles as a priority waiver wire target for fantasy managers across all league sizes.
Source: RotoBaller
Source: RotoBaller
Does Jackson Holliday Still Carry Waiver Wire Appeal Despite Slow Start?
After suffering a fractured hamate bone in February and then suffering multiple setbacks during his rehab, Baltimore Orioles second baseman Jackson Holliday missed almost 50 games to start the 2026 season. Since making his return from the injured list on May 19, Holliday has hit .217/.296/.348 with one home run, four RBI, four runs scored, and three stolen bases across 27 plate appearances. While the 22-year-old hasn't exactly lit up the stat sheet yet, he's working his way back from an extended absence and should be given some time to settle in. It's also a good sign that Holliday is three-for-three on the bases after he was caught stealing 11 times in 28 attempts in 2025. Holliday may never fully live up to the hype he received as a prospect, but he still profiles as a useful compiler with the ability to provide average-or-better production across all five traditional rotisserie scoring categories. Particularly in deeper league formats, Holliday is worth targeting on the waiver wire.
Source: RotoBaller
Source: RotoBaller
Bryan Baker: Must-Add Closer Off the Waiver Wire
With roughly a third of the 2026 season in the books, Tampa Bay Rays right-hander Bryan Baker has emerged as his team's preferred option in the ninth inning. Across 24 appearances (22 1/3 innings) so far this year, Baker has pitched to a 2.42 ERA and 0.99 WHIP with 26 strikeouts and 14 saves. The 31-year-old has been deployed in the ninth inning in five consecutive outings and has not entered a game before the eighth inning in 2026. Baker is also averaging a career-best 97.1 miles per hour on his fastball and owns a stellar 29.1% strikeout rate. The veteran reliever has had some issues with command (10.1% walk rate), and his 0.40 HR/9 is considerably better than the 1.70 HR/9 he posted in 2025. If his home run rate regresses a bit and he continues issuing free passes, Baker's ERA could rise over the course of the year. Still, he has a stranglehold on the closer role in Tampa Bay for the time being, making him a must-add off the waiver wire across all fantasy formats.
Source: RotoBaller
Source: RotoBaller
Ryan Waldschmidt Emerging as a High-End Speed Option on the Waiver Wire
Since being called up for his MLB debut in early May, Arizona Diamondbacks outfielder Ryan Waldschmidt has made an immediate impact at the big-league level. Across 70 plate appearances, the 23-year-old is hitting .302/.362/.413 with zero home runs, seven RBI, 10 runs scored, and five stolen bases. There are a few worrying signs in Waldschmidt's profile that point to potential regression. He's struck out in 30% of his plate appearances, and his batting average has been buoyed by an unsustainably high .452 batting average on balls in play. Still, Waldschmidt stole 29 bases in the minor leagues in Triple-A and has been aggressive on the basepaths early in his MLB career. He also consistently ran double-digit walk rates in the minors, which should help him get on base consistently and stay in the lineup even if his batting average tails off. Particularly for fantasy managers in need of speed, Waldschmidt is a viable waiver wire target.
Source: RotoBaller
Source: RotoBaller
Tanner Scott Remains a Priority Waiver Wire Target Despite Scattered Usage
After logging 23 saves in 2025, Los Angeles Dodgers left-hander Tanner Scott began the 2026 season in a setup role. However, with Dodgers closer Edwin Diaz (elbow) currently on the 60-day injured list as he recovers from elbow surgery, Scott has re-emerged as a ninth-inning option for Los Angeles. The 31-year-old's overall production has been excellent as well, as he's pitched to a 1.19 ERA and 0.62 WHIP with 27 strikeouts and four saves across 22 2/3 innings. Scott has seen some usage in the seventh and eighth innings even since Diaz hit the injured list, so fantasy managers should not expect a full-on closer workload. Still, Scott is a dominant reliever and the most likely option in the Dodgers bullpen to log saves for the time being, making him a priority waiver wire target across all league formats.
Source: RotoBaller
Source: RotoBaller
Is Kaelen Culpepper the No. 1 Hitting Prospect to Stash?
Minnesota Twins infield prospect Kaelen Culpepper has continued to showcase high upside at Triple-A St. Paul and enters Week 10 as the primary hitting prospect to stash. Culpepper spent his 2025 season splitting time between High-A and Double-A, which earned him a ticket to the top cub to open the 2026 campaign. However, despite not taking a single Triple-A at-bat prior to the 2026 campaign, Culpepper has done more than hold his own, posting a .246/.349/.462 line with an .811 OPS over his first 48 contests. During this stretch, Culpepper has tallied nine doubles, gone deep 11 times, and swiped 12 bags. Currently, the Twins have lacked much consistent production in parts of their infield, especially at the shortstop position. Given how comfortable Culpepper has looked at the top club, fantasy managers should expect the Twins to call his name in the immediate future. His five-category potential makes him a must-stash candidate in all formats.
Source: MiLB.com
Source: MiLB.com
