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Bryan Woo Encouraged After Throwing Bullpen Session
Seattle Mariners right-hander Bryan Woo (shoulder) said he is encouraged coming out of a bullpen session on Sunday, according to Adam Jude of The Seattle Times. Woo never thought his season was in jeopardy after being pushed back from his scheduled start against the Chicago Cubs this weekend, but he wants to be cautious about pushing through discomfort in his right shoulder. No decision has been made about when he will make his next start. The M's pulled the 26-year-old after just 75 pitches in his most recent start last Sunday against the division-rival Houston Astros, when he allowed only two earned runs with a walk and five strikeouts in six innings for his ninth win of the year. Woo allowed 10 earned runs in 10 innings to the Texas Rangers and Los Angeles Dodgers in his last two starts in July, but he has given up just two earned runs with three walks and 15 K's in his three starts so far in August. Seattle has an upcoming three-game series with the Philadelphia Phillies on Monday, followed by a three-game series next weekend in Toronto against the Jays.
Source: The Seattle Times - Adam Jude
Source: The Seattle Times - Adam Jude
Bryan Woo Won't Make a Start This Weekend
Seattle Mariners right-hander Bryan Woo (shoulder) has been pushed back from this weekend's series against the Chicago Cubs due to discomfort in his right shoulder, according to Daniel Kramer of MLB.com. It is to be determined when he will make his next start, although manager Dan Wilson sounded optimistic that Woo will avoid a trip to the injured list. With Woo sidelined for now, the Mariners are calling up top left-handed pitching prospect Kade Anderson for his major-league debut on Saturday. Right-hander Bryce Miller will get the nod in the series finale on Sunday. Woo was pulled from his last start early last Sunday against the division-rival Houston Astros with something bothering his right shoulder, and the Mariners are going to play it safe and hold him out this weekend. Check back to see if the M's clear him to pitch in their upcoming series against the Philadelphia Phillies, which starts on Monday at T-Mobile Park. Woo finished off July by allowing 10 earned runs with 13 strikeouts and four walks in 10 innings in two starts against the Texas Rangers and Los Angeles Dodgers, but in his three starts so far in August, he's given up only two earned runs with three walks and 15 strikeouts in 18 innings versus the Detroit Tigers, New York Yankees, and Astros. UPDATE: Woo is scheduled to throw a bullpen session on Sunday.
Source: MLB.com - Daniel Kramer
Source: MLB.com - Daniel Kramer
Kade Anderson Has League-Winning Upside
Seattle Mariners pitching prospect Kade Anderson will make his major league debut on Saturday against the Chicago Cubs, and the left-hander is talented enough to win leagues for fantasy managers. Anderson was called up from Double-A Arkansas to make his start on Saturday, and he did nothing to disappoint while with the Travelers. He compiled a 10-1 record with a 1.06 ERA and 0.64 WHIP to go with 135 strikeouts in 93 1/3 innings pitched. The top overall prospect for the Mariners, Anderson is considered one of the best pitching prospects in all of baseball. The 22-year-old boasts a 60-grade fastball and changeup combination to go with a 55-grade curveball and slider. The 2025 first-round draft pick rose through the minors seemingly easily to make his MLB debut, and he has the stuff to reward fantasy managers who stashed him.
Source: Minor League Baseball
Source: Minor League Baseball
Kade Anderson is a Must-Add Ahead of Season Debut
Seattle Mariners top pitching prospect Kade Anderson is scheduled to make his season debut against the Chicago Cubs on Saturday. Anderson has earned a late-season call-up after posting fantastic numbers during his lone season in the minor leagues. The Mariners selected Anderson as the third overall pick during the 2025 June Amateur Draft. During his first year in Double-A Arkansas, Anderson posted a 1.06 ERA, 0.64 WHIP, and a 135/13 K/BB ratio across 93.1 innings of work. The 22-year-old is clearly ready to be promoted above Double-A, but the Mariners feel he's ready for the big leagues after 18 starts in the minors. Given his numbers, Anderson is a must-add player ahead of his big league debut versus the Cubbies on Saturday.
Source: Baseball Reference
Source: Baseball Reference
Kade Anderson to Make MLB Debut on Saturday
According to Jeff Passan, the Seattle Mariners are expected to call up top pitching prospect Kade Anderson to start Saturday's game against the Chicago Cubs. The Mariners selected Anderson with the third overall pick during the 2025 June Amateur Draft. The 22-year-old has been outstanding during his lone season in the minor leagues. Across 18 starts, Anderson holds a 1.06 ERA, 0.64 WHIP, and a 135/13 K/BB ratio in 93.1 innings of work with Double-A Arkansas. The Mariners have been sliding in the standings recently, so they hope Anderson can give them a much-needed boost. Given his stats in the minors, Anderson is looking like a must-add in all fantasy formats over the final six weeks of the regular season.
Source: Jeff Passan
Source: Jeff Passan
Kade Anderson a Must-Stash with Clear Path to MLB Innings
Seattle Mariners pitching prospect Kade Anderson's dream season continued in his latest start this past Friday, allowing zero earned runs for the fourth consecutive contest and the 13th time in 18 total starts. The performance lowered his season-long ERA to a miserly 1.08, with a 0.64 WHIP, and an elite 36.6 percent K-BB%. All of those statistics, along with his 135 strikeouts and 13.67 K/9, are all the best in the minors among pitchers with at least 60 innings pitched. The former third-overall draft pick is positioned to debut in the majors in the coming weeks, with Mariners president of baseball operations Jerry Dipoto confirming that the lefty will be a starter, not a reliever, whenever the team decides the time is right to call him up. At this point, it looks like he'll make the leap to the majors straight from Double-A, and it could be soon, with Bryce Miller struggling mightily over his last six starts (6.12 ERA, 1.52 WHIP, 7.6 K-BB%). Anderson should be considered the top pitcher to stash in all redraft leagues for the stretch run.
Source: MiLB.com
Source: MiLB.com
Bryan Woo Pulled as a Precaution With Shoulder Soreness
Seattle Mariners right-hander Bryan Woo (shoulder) was pulled from Sunday's game against the division-rival Houston Astros after only 75 pitches because he was dealing with a little bit of soreness in his right shoulder, with manager Dan Wilson calling the early exit precautionary, per Shannon Drayer. Woo stayed in the contest long enough to earn his ninth win of the year, allowing two earned runs on three hits (two homers) while walking one and striking out five in six innings of work for a quality start as well. Because the Mariners don't seem too concerned about Woo's shoulder, fantasy managers should expect him to make his next start next weekend at home against the Chicago Cubs. After his quality start on Sunday evening on the road at Daikin Park in the 3-2 victory, Woo is now 9-8 in 2026 with a 4.10 ERA and 137 strikeouts in 138 1/3 innings pitched across his 24 starts. The former sixth-rounder in 2021 from Cal Poly gave up 10 earned runs in 10 innings in his final two starts in July, but he has now allowed just two earned runs in 18 innings over his last three starts against the Astros, Detroit Tigers, and New York Yankees.
Source: Shannon Drayer
Source: Shannon Drayer
Kade Anderson Has Clearer Path to Majors Amid Big-League Struggles
Seattle Mariners pitching prospect Kade Anderson has a lights-out resume this season at Double-A Arkansas, and it turns out that with Bryce Miller struggling in Seattle, he now has a clearer path to a spot in the big-league rotation. Anderson is 10-1 at Arkansas with a 1.13 ERA and 0.65 WHIP with 128 strikeouts in 87 2/3 innings pitched. The video-game-like numbers are impressive, and at age 22, Anderson has done everything in his power to prove he is major-league ready. The only question mark is the fact that he has yet to pitch at Triple-A and prove himself at the last stop before the MLB. However, the Mariners' top prospect looks more and more ready each time he pitches, and in his last outing he gave up three hits and no walks in 5 1/3 innings with nine strikeouts on the way to a win. Now is the time to stash Anderson in redraft leagues, as his time looks like it's coming soon.
Source: Minor League Baseball
Source: Minor League Baseball
Ryan Sloan Has Potential For Future Fantasy Impact
Seattle Mariners pitching prospect Ryan Sloan is just 20 years old and has spent all of 2026 in Double-A with the Arkansas Travelers. The right-hander is 2-3 overall with a 3.91 ERA and a 1.16 WHIP with 91 strikeouts in 76 innings pitched. In 17 games started this season, it has been a good sample size for Sloan, the Mariners' second round pick in 2024. The No. 2 overall prospect in the Mariners system behind his Arkansas teammate Kade Anderson, Sloan has a 60-grade fastball and changeup with a 55-grade slider. At 6-foot-5 and 220 pounds, Sloan has an elite frame and is a presence on the mound. He will likely need a bit more work in the minors to polish his overall arsenal. Thus he can likely be left on waiver wires in redraft leagues as he works his way towards a major league debut likely in the next few years.
Source: Minor League Baseball
Source: Minor League Baseball
Kade Anderson Extends Shutout Streak as Incredible Debut Season Progresses
Seattle Mariners starting pitching prospect Kade Anderson tossed another shutout in his most recent outing at Double-A and remains the most dominant pitcher in the minor leagues. On August 7, Anderson tossed 5 1/3 innings, allowing just three hits, with no walks, no runs, and nine punchouts. This extended his current shutout streak to 15 innings (three starts). During this stretch, the former LSU star has posted a 0.47 WHIP with a near-perfect 20:2 K:BB. On the season, the southpaw has held a 1.13 ERA with a 0.65 WHIP across his first 87 2/3 professional innings. While Luis Castillo's move to Chicago did make Anderson's path to the majors clearer, the team has indicated he will remain a starter once promoted, so he may need to wait for another injury, as Seattle currently has a full staff. However, his upside on a per-game basis remains elite, and managers should continue to view him as a priority stash option across all league types.
Source: MiLB.com
Source: MiLB.com
Path To MLB Innings Exists for Kade Anderson Following Trade Deadline
Seattle Mariners pitching prospect Kade Anderson has been lights-out all season long at Double-A Arkansas, and following the big-league club's trade of Luis Castillo at the deadline, there could be room for the talented left-hander in Seattle. Anderson has a 9-1 record this season with Arkansas and a 1.20 ERA and 0.66 WHIP. He also has 119 strikeouts in 82 1/3 innings for an extremely enticing strikeout rate. Anderson, now 22 years old, is the No. 1 prospect in the Mariners' system and boasts a 60-grade fastball and changeup with a 55-grade curveball and slider. Anderson looks like a great late-season stash in all fantasy leagues, and his upside is extremely high with his minimal ERA and WHIP coupled with his elite strikeout rate. The only question is whether the Mariners take a chance and call up Anderson to the big leagues.
Source: Minor League Baseball
Source: Minor League Baseball
Kade Anderson Will Work as a Starter Once Called Up
Seattle Mariners President of Baseball Operations Jerry Dipoto said that top pitching prospect Kade Anderson will be part of the team's starting rotation once he's called up to the big leagues, per Adam Jude of The Seattle Times. Jude reports that Anderson is expected to be promoted from Double-A Arkansas "in the coming weeks." Anderson is widely considered to be one of the top prospects in all of baseball and has put together a dominant season in the minor leagues. Across 82 2/3 innings (16 starts), the young left-hander has recorded a 9-1 record with a 1.20 ERA, 0.66 WHIP, and 119 strikeouts. He's posted an absurd 40.5% strikeout rate with just a 4.1% walk rate. Once Anderson gets called up, he offers serious upside for fantasy managers.
Source: The Seattle Times - Adam Jude
Source: The Seattle Times - Adam Jude
Kade Anderson a Prime Stash Option with Path to MLB Opportunities
Seattle Mariners pitching prospect Kade Anderson has thus far lived up to his draft-day billing as one of the top arms in the class after getting drafted third overall in 2025. The former first-rounder has perhaps even exceeded those lefty expectations with a downright dominant first season in professional ball at Double-A Arkansas. The southpaw has yielded zero runs in 11 of his 16 starts, and two runs or fewer in all but one start, resulting in a masterful 1.20 ERA (1.90 FIP), 0.66 WHIP, and a 36.4 percent K-BB%, all of which are the best in the minors out of all pitchers with at least 60 innings pitched. With the Mariners dealing Luis Castillo at the deadline, there is one less rotation option to compete with, and the team's general manager, Justin Hollander, even stated that Anderson is "definitely in the mix" for a rotation spot, so an MLB debut could be coming later this season. Despite not having pitched at Triple-A at all yet, the Mariners' top-ranked prospect should be considered one of the top pitchers to stash for fantasy in hopes he can help fantasy managers down the stretch.
Source: Shannon Drayer
Source: Shannon Drayer
Kade Anderson "Definitely in the Mix" for a Rotation Spot
Seattle Mariners general manager Justin Hollander said on Seattle Sports that left-handed pitching prospect Kade Anderson is "definitely in the mix" for a starting-rotation spot at the big-league level, according to Shannon Drayer. Anderson was seventh on the starting depth chart, but after the M's traded veteran right-hander Luis Castillo over the weekend, he's now sixth. Seattle will sit down this week to map out a plan "that makes the most sense for him to impact the big-league team if there is a spot for him to do so." The 22-year-old former third overall pick in 2025 from LSU is the Mariners' top prospect and the No. 5 overall prospect in baseball, per MLB Pipeline, and the odds of him making his major-league debut in August seem increasingly likely. Anderson has looked amazing in 16 starts (82 1/3 innings) at Double-A Arkansas, going 9-1 with a 1.20 ERA, 0.66 WHIP, and 119:12 K:BB. He's already rostered in 22% of Yahoo leagues and could help fantasy managers in mixed leagues to close out the year if he earns a rotation spot in Seattle.
Source: Shannon Drayer
Source: Shannon Drayer
Kade Anderson has Path to MLB Innings Following Major Trade
Seattle Mariners top pitching prospect Kade Anderson should be on the radar of all fantasy managers heading into Week 19. On Saturday, the Mariners traded veteran right-handed pitcher Luis Castillo to the Chicago White Sox per ESPN's Jeff Passan. This move opens a role in their starting rotation for a potential sixth man. While Emerson Hancock currently occupies the No. 5 spot in the rotation, he has also been linked to many trade rumors, which would create an even clearer path for the team's No. 1 prospect to play a major role over the final stretch. Anderson has been knocking on the MLB door since making his pro debut in 2026. Through his first 16 starts at Double-A (82 1/3 innings), the southpaw has posted a dominant 1.20 ERA, 0.66 WHIP, and a 119:12 K:BB. Even if the Mariners were to hold Hancock through the deadline, Anderson could find a role as a sixth man in the staff. If Hancock were to move to a new club, the budding southpaw could earn the call immediately after. He is a priority stash target across all formats as he would hold must-start upside on a per-start basis.
Source: Jeff Passan
Source: Jeff Passan
