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    Mariners promote Kade Anderson for MLB debut

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    SEA Starting Pitcher #13
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    Mariners selected the contract of LHP Kade Anderson from Double-A Arkansas.

    It’s time. Anderson’s meteoric rise concludes with his major-league debut against the Cubs on Saturday following an unprecedented 18-start run at Double-A Arkansas where he compiled a microscopic 1.06 ERA, 0.64 WHIP and 135/13 K/BB ratio across 93 1/3 innings in his professional debut. The 22-year-old southpaw, who was the third-overall selection in last year’s draft, offers enough strikeout upside to be relevant in all fantasy formats over the final five weeks of the season. His signature offering is an upper-80s slider that he can consistently land in the strike zone for strikes, while also burying it below the zone to generate whiffs as a putaway pitch. It’s so early in his long-term development trajectory that fantasy managers should keep realistic expectations in check, but it’s not hyperbolic to assert that Anderson is unquestionably one of the more exciting, front-of-the-rotation caliber pitching prospects to reach the big leagues in recent memory. He’s long gone in most competitive fantasy leagues and should remain rostered until further notice.
Mariners call up elite pitching prospect Anderson
The Seattle Mariners called up top pitching prospect Kade Anderson, who is expected to start against the Chicago Cubs this Saturday. Eric Samulski emphasizes why he should be added in all fantasy formats.

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  • SEA Starting Pitcher #13
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    Anderson tossed a clean first inning, collecting his first career strikeout on Alex Bregman to end the inning. He worked around a walk in the second inning, then tossed a clean third with the help of a spectacular home run robbery by Randy Arozarena. Anderson gave up his first hit to lead off the fourth, then surrendered his first run on a walk, a hit, and a sacrifice fly in the fifth. Despite being at 72 pitches and never having thrown more than 80 this season, he returned for the sixth, facing the order for a third time, and gave up back-to-back solo homers to Alex Bregman and Michael Busch, knocking him from the game with two outs at 81 pitches. Still, it was an impressive debut overall for the talented 22-year-old right-hander. He’ll get a chance to build on his solid first start with a matchup against the Blue Jays in Toronto next weekend.
  • SEA Starting Pitcher
    And the fantasy managers rejoiced. The 22-year-old southpaw will make his highly anticipated MLB debut on Saturday against the Cubs. Anderson, the third overall selection from the 2025 MLB draft, has compiled a brilliant 1.06 ERA, 0.64 WHIP and a 135/13 K/BB ratio across 93 1/3 innings in 18 starts at Double-A Arkansas this season. He should be rostered in all fantasy leagues and is expected to make an immediate impact for the M’s and for fantasy managers over the final six weeks of the season.
  • SEA Starting Pitcher #22
    Woo completed six innings in the win tonight, but he was only at 75 pitches, and it sounds like he would have continued if not for the shoulder issue getting him lifted as a precaution. Woo said after the game that he wasn’t concerned about it. Still, if he winds up on the IL, that would open up a spot for top prospect Kade Anderson. Anderson, though, should really be in the majors regardless.
  • SEA Starting Pitcher
    The time to stash Anderson was weeks, if not months, ago. Now, his arrival in Seattle appears imminent, especially after the Mariners jettisoned veteran Luis Castillo at the trade deadline earlier this week. The 22-year-old pitching phenom, who was selected third overall in last year’s draft, has authored one of the most dominant professional debuts in recent memory, posting a microscopic 1.13 ERA and 0.65 WHIP with a staggering 128/12 K/BB ratio across 87 2/3 innings. Seattle can promote Anderson later next week while preserving his rookie eligibility for next season. Mariners president Jerry Dipoto told reporters earlier this week that he will work as a traditional starter, and won’t pitch in relief, when he jumps to the big leagues. At this point, all signs point toward Anderson making his major-league debut next week. Simply put, he has nothing left to prove in the minors and represents a must-roster arm in all fantasy leagues.
  • SEA Starting Pitcher
    Seattle didn’t move on from George Kirby or Emerson Hancock at the trade deadline, but they managed to ship veteran Luis Castillo to the White Sox over the weekend, which could open up a rotation spot for Anderson. The 22-year-old top pitching prospect figures to arrive at some point in mid-August so that he’ll remain rookie-eligible for next season. He’s put together a sublime professional debut with a microscopic 1.20 ERA and 119/12 K/BB ratio across 82 1/3 innings over 16 starts for Double-A Arkansas. Needless to say, Anderson should’ve been stashed in most fantasy leagues a while ago.
  • SEA Starting Pitcher #68
    Passan adds that the sense is that Kirby is available and could be moved prior to Monday’s deadline. He also notes that Seattle has been listening to offer for Emerson Hancock and Luis Castillo. The Mariners have top prospect Kade Anderson knocking on the door of the majors and figure to move at least one, if not more, of their current rotation members. Kirby would net the largest return in any potential trade package, despite holding a pedestrian 3.98 ERA across 120 innings this season.
  • SEA Starting Pitcher
    It’s fair to wonder whether Seattle will wait until mid-August to promote Anderson since that would allow him to remain rookie-eligible for next season. There will be a rotation spot open one they move on from either Emerson Hancock or Luis Castillo ahead of next week’s trade deadline. There’s a chance that both of them are on the move. Anderson has checked every metaphorical box during his professional debut with a microscopic 1.20 ERA and 119/12 K/BB ratio across 82 1/3 innings over 16 starts for Double-A Arkansas. Needless to say, Anderson should be stashed in all fantasy formats. His time is coming.
  • SEA Starting Pitcher
    Anderson drew the starting assignment for the American League and delivered a near-flawless 10-pitch frame that perfectly encapsulated the polish that has made him one of the top pitching prospects in baseball. He coaxed a pop up from Eli Willits and got Roldy Brito to ground out before surrendering an opposite-field single to Jesús Made. He managed to get out of the frame unscathed by inducing a deep fly ball from Charlie Condon. He averaged 94.3 mph on his four-seam fastball and topped out at 95.4 mph. The 22-year-old southpaw has authored a dominant professional debut, compiling a pristine 1.36 ERA, 0.69 WHIP and 108/10 K/BB ratio across 72 2/3 innings over 14 starts at Double-A Arkansas. He’s on track to reach Seattle later this summer and offers enough strikeout upside to make an immediate fantasy impact upon arrival.
  • SEA Starting Pitcher
    Anderson has put up video game-like numbers in his professional debut this season, compiling a sparkling 1.36 ERA and 108/10 K/BB ratio across 72 2/3 innings over 14 starts. All of the damage against him on Friday came on a pair of solo homers. The 21-year-old southpaw is at the forefront of any best pitching prospect in baseball debates and will headline the American League’s roster at the All-Star Futures Game in a couple weeks. He’s a strong candidate to skip Triple-A entirely and join Seattle’s pitching mix later this summer, either as a traditional starter or a multi-inning relief weapon.
  • SEA Starting Pitcher
    Anderson along with organization mate Ryan Sloan are both top ten prospects in all of baseball, according to MLB Pipeline, ranking fifth and eighth, respectively. They are the only teammates on the American League team both ranked inside the top 25 overall. They will be joined by Athletics SS Leo De Vries (MLB Pipeline’s number two prospect), Red Sox SS Franklin Arias (seventh-overall prospect), Rays outfielder Theo Gillen (ninth-ranked prospect), and many more. The 2026 Future Game will take place Sunday, July 12 at Noon ET on NBC.

Rotoworld

  • TEX Right Fielder #25
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    Rangers designated OF Jarred Kelenic for assignment.

    This is the third time that the Rangers have DFA’d the former top prospect. Each previous time he has returned on a minor league contract and eventually earned another chance with the Rangers. It’s possible that happens again this time around, though his days of fantasy relevancy are in the rearview mirror.
  • MIN Left Fielder #9
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    Trevor Larnach is not in the Twins’ starting lineup for Sunday’s battle against the Padres.

    It’s a rare off day for Larnach with an opposing right-hander on the mound. Alen Roden will start in his place in left field and will bat seventh for the Twins against Padres’ veteran Walker Buehler.
  • NYY Starting Pitcher #40
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    Yankees’ manager Aaron Boone told reporters on Sunday that he expects Ryan Weathers to return in some capacity before the 2026 season is through.

    That suggests that the Yankees could envision him returning in a bullpen role. He’ll be shut down from throwing for the next two-to-four weeks before starting to ramp back up after landing on the injured list with a left forearm flexor strain on Sunday.
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    Ezequiel Tovar (illness) returned to the Rockies’ starting lineup on Sunday.

    Tovar was removed from Friday night’s contest due to illness and then sat out on Saturday as he was still feeling under the weather. While his health has improved, his offensive game hasn’t, as he’s slashing a cringe-inducing .204/.251/.326 with just nine homers and 38 RBI on the season.
  • COL Right Fielder #2
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    Rockies activated INF/OF Tyler Freeman from the 10-day injured list; optioned him to Triple-A Albuquerque.

    Freeman had already been stationed at Triple-A Albuquerque on a minor league rehab assignment, and he’ll stay there for a bit longer until a spot opens up on the Rockies’ bench. The 27-year-old has hit just .247/.317/.314 with three homers, 23 RBI and six stolen bases in 288 plate appearances with the Rockies on the season.
  • COL 2nd Baseman #8
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    Rockies recalled INF Ryan Ritter from Triple-A Albuquerque.

    With Kyle Karros (concussion) landing on the injured list on Sunday, Ritter will return to add depth to the Rockies’ infield. The 25-year-old is just 1-for-7 (.143) in his limited action with the big league club this season and can be ignored for fantasy purposes.
  • COL 3rd Baseman #12
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    Rockies placed INF Kyle Karros on the 7-day concussion injured list.

    Karros had just returned from the concussion injured list on Friday, but he’s apparently still feeling the after-effects and will need to make his way through the concussion protocol once again before returning. Ryan Ritter was recalled from Triple-A Albuquerque in a corresponding move on Sunday.
  • DET Relief Pitcher #83
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    Tigers optioned LHP Enmanuel De Jesus to Triple-A Toledo.

    The 29-year-old southpaw has done a nice job in 30 appearances with the Tigers this season, compiling a 3.83 ERA, 1.25 WHIP and a 39/15 K/BB ratio over 42 1/3 innings. Unfortunately, he has logged a heavy workload recently and the Tigers needed to add a fresh arm for a bullpen game on Sunday. De Jesus should get another chance at the MLB level in relatively short order.
  • DET Starting Pitcher
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    Tigers selected the contract of LHP Andrew Sears from Triple-A Toledo.

    It’s the first trip to the big leagues for the 23-year-old southpaw who was a 10th round selection by the Tigers from the 2023 draft. He has done an exceptional job across four minor league levels this season, registering a 2.16 ERA, 1.03 WHIP and a 67/20 K/BB ratio over 58 1/3 innings. He’s expected to serve in a bulk role against the Royals on Sunday.
  • DET Center Fielder #43
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    Tigers designated OF James Outman for assignment.

    Outman had been on a minor league rehab assignment at Triple-A Toledo, but he’ll get the boot from the club’s 40-man roster as they needed the space for Andrew Sears on Sunday. With the emergence of Brett Callahan, his spot on the MLB roster became expendable.