Braves right-hander Spencer Schwellenbach nears return, progressing through bullpen work

Atlanta’s rotation depth took another step forward Thursday as the Braves reported that right-hander Spencer Schwellenbach is continuing to progress in his return from a long injury absence. Schwellenbach, who has been sidelined for more than a year due to two right elbow injuries, is working through bullpen sessions in a way that has moved his timeline from speculation to something that resembles a plan.

In the Braves’ update, the focus is deliberately practical. Schwellenbach, by the team’s account, knows not to reach too far ahead because elbow recoveries can be unforgiving. Still, the fact that he has advanced to a stage where he can begin to think about activation from the injured list provides a meaningful benchmark. For now, the team’s messaging centers on continued progression rather than any guarantee of a specific date.

The Braves’ report places the next decision point in the late-season window. It indicates that Schwellenbach is at least in a range where he could be activated from the injured list at some point in September. That matters because September rosters and bullpen usage tend to tighten, and the postseason picture often shifts quickly. Even a partial-month contribution from a starting-caliber arm can alter how a staff manages innings and leverage.

While the Braves did not frame Schwellenbach’s return as immediate, bullpen sessions are typically the bridge between rehab and real-game workloads. From a baseball operations standpoint, that progression also suggests Atlanta is seeing what it wants to see in terms of tolerance and performance after elbow-related setbacks. The reporting emphasizes “continuing to progress,” implying this is not a one-off session but a sustained phase of his recovery process.

The underlying story is the length and nature of the time he has missed. According to the Braves, the right elbow injuries that sidelined him have been tied to two separate issues, and the combined effect has kept him out for more than a year. That kind of absence changes a pitcher’s year internally, since it affects timing, arm conditioning, and the rhythm required for competitive outings. It also raises the stakes for the eventual return, since the staff will likely prioritize certainty and responsiveness over rushing.

For Atlanta, Schwellenbach’s potential return has broader roster implications as well. A healthy starter adds flexibility to how managers cover off days and innings limits, and it can also influence bullpen planning when starters are limited by pitch counts or matchup considerations. Even without detailing exact usage plans, the Braves’ public note indicates they view him as a legitimate piece of the run into September rather than a purely speculative option.

As the calendar moves toward September, the key development will be whether his bullpen work continues to translate into the next stages of activation. The Braves’ update is optimistic enough to put him on the near-term map, but it also leaves room for cautious pacing. The immediate watch is straightforward: continued progression without setbacks, and then, if that holds, the formal step of being activated from the injured list.