Fantasy Baseball Waiver Wire: MLB Injury Report Aug 8, 2026

Your fantasy baseball waiver wire decisions for August 8, 2026 could swing your week in a major way. A flurry of MLB injury report updates and roster moves dropped overnight, covering returning starters, a key catcher heading to the IL, and a bullpen role change that affects how you value a familiar name. Here is what every fantasy manager needs to know before locking lineups today. ## Jordan Montgomery (TEX): Return From Injury, Role Change to Bullpen Montgomery has been activated from the 60-day IL, but fantasy managers should pump the brakes before celebrating. The Rangers are moving him to a relief role rather than slotting him back into the rotation, which dramatically limits his fantasy ceiling. Wins, strikeouts, and innings pitched all take a hit when a former starter becomes a middle reliever. The pitch data adds some nuance here. Montgomery leans heavily on his sinker at a 43 percent usage rate, and that pitch has posted a wOBA-allowed of 0.334 against a league average of 0.372, meaning he is generating weak contact consistently. That is a useful skill in any role, but it does not replace the volume a starting job would provide. This signal aligns with his recent performance trends. Montgomery is a drop or deep-league stash in most formats unless the Rangers hint at a rotation return. ## Joey Bart (CWS): Injury Update, Placed on 10-Day IL Bad news for White Sox catchers in your fantasy baseball waiver wire queue. Bart has been placed on the 10-day IL with a left hand fracture, and hand injuries for catchers often linger beyond the initial designation. Edgar Quero has been recalled to take over catching duties in Chicago. Before this injury, Bart was showing genuine two-way value. He carried an OPS of 0.996 against left-handed pitching across 74 plate appearances this season, though his numbers against righties were more modest at 0.730 over 208 PA. The split shows he was a useful streamer in favorable matchups, but that window is now closed until he heals. This injury represents an early but high-severity signal to monitor. Drop Bart in shallow leagues and monitor the timeline closely in deeper formats. Quero is worth a waiver claim if your catcher situation is thin. ## Clay Holmes (CHC): Return From Injury, Slots Into Cubs Rotation Immediately This is the biggest fantasy baseball pickup of the day. Holmes has been traded to the Cubs and is ready to start with no workload restrictions after completing his rehab assignment. He joins a Chicago rotation that has needed reliable innings all season, and he steps in immediately. The sinker-heavy profile is encouraging. Holmes throws his SI at a 56 percent rate and has held opponents to a wOBA of 0.337 compared to a league average of 0.376. That ground-ball-inducing approach should play well at Wrigley Field, which can be a pitcher-friendly park in certain conditions. Holmes is a high-priority add on the fantasy baseball waiver wire in all formats. This signal indicates performance consistent with his recent form, suggesting he picks up where he left off before the injury. ## Blake Snell (LAD): Return From Injury, Expected Back Tuesday vs. Royals Snell is set to return from the IL on Tuesday when the Dodgers face the Royals, and this is a significant fantasy baseball pickup opportunity before his ownership spikes. A healthy Snell in the Los Angeles lineup is one of the most valuable streaming options in the game given the team's run support and his swing-and-miss ability. His four-seam fastball, used at a 46 percent clip, has been his weapon of choice, posting a wOBA-allowed of just 0.290 against a league average of 0.355. That represents significant contact suppression when the pitch is working. The Royals matchup on Tuesday is a reasonable spot to deploy him right away. The confidence signal here is trending well below his recent form, which is the key caveat. There is enough uncertainty around his return that managers should be prepared for a bumpy first outing. Still, the upside makes him a must-add if he is available in your league. ## Drew Thorpe (CWS): Return From Injury, Mid-August Target Date Thorpe is clearing his final rehab hurdle Thursday and is on track to rejoin the White Sox rotation in mid-August after recovering from Tommy John surgery. For dynasty and deeper redraft leagues, this is worth monitoring closely as the return of a young arm with upside. There is no pitch-level data available yet to assess where his stuff is post-surgery, so patience is warranted. The MLB player news is encouraging in that he is progressing without setbacks, but Tommy John returns always carry some uncertainty in the early outings. This represents an early, high-severity signal to monitor. Stash Thorpe in deeper leagues if you have the roster flexibility. Check back after his final rehab start Thursday for updated velocity and command reports before committing a spot to him. ## Get Real-Time Fantasy Intelligence Do not let injury reports and roster moves catch you off guard. The fantasy baseball waiver wire moves fast, and the managers who react first win. Get real-time signals and AI-powered lineup advice at PlayCaller. Free 7-day trial at playcallerapp.com. Building something with sports data? PlayCaller's own API is free to try. Developer Sandbox, no card required at playcallerapp.com/developer.