Griffin Jax logs three rehab innings for Durham, edging closer to a return to the Rays rotation

It was a measured step forward for the Tampa Bay Rays’ rotation. Griffin Jax, the right-hander currently on the 15-day injured list with right elbow discomfort, made a Minor League rehab start for Triple-A Durham on Sunday afternoon and logged three innings of work.

According to the Rays, Jax threw 42 pitches during the start. The effort gives Tampa Bay another data point in what is essentially a progression plan for a pitcher whose timetable has been affected by elbow-related discomfort.

The rehab start matters because it is part of how Major League teams attempt to bridge the gap between medical clearance and game-readiness. For a starter, three innings and a controlled pitch count are often used to test mechanics, command, and how the arm responds once the intensity rises beyond side sessions.

Durham was the venue for that evaluation, with Jax facing live batters rather than throwing in a controlled bullpen setting. While the Rays did not frame the appearance as a guaranteed timeline, the organization indicated that Jax’s next turn could plausibly be in Tampa Bay’s rotation if he continues to progress without setbacks.

That distinction is important. Rehab timelines for pitchers are inherently conditional, and elbow issues can introduce uncertainty even after a first successful outing. The Rays’ cautious language around “might be” reflects the reality that the next step depends on how Jax handles additional innings and whether his body shows the expected tolerance.

For Tampa Bay, rotation depth is also a leverage point as the season winds down. When a team is chasing consistency, getting at least one reliable starter back can stabilize innings distribution and help keep bullpen usage within manageable bounds. Jax’s potential return would be a restoration of pitching options rather than a purely cosmetic personnel move.

The next thing to watch is how the organization handles the immediate follow-up. If Jax’s next scheduled turn progresses as planned, the Rays could be closer to reintroducing a starting pitcher who has already moved through the “live” stage of a rehab assignment.

Until then, Sunday’s work in Durham stands as a tangible indicator of progress, not a conclusion. Three innings and 42 pitches are often enough to suggest the path is open, but the Rays will still need to see the next step in the form of another controlled outing and continued elbow comfort.