Will Buck Replace Bobby in 9-1-1 Season 9? Why It Feels Unlikely

After the emotional gut-punch that was 9-1-1’s Season 8 finale, fans are speculating who might step into the leadership role left vacant by the beloved Captain Bobby Nash. One name that keeps coming up? Evan “Buck” Buckley. But while Buck has grown tremendously since the early seasons, it still feels unlikely he’ll be the one to take over Bobby’s mantle—at least not yet.

Buck’s emotional arc last season highlighted his potential for deeper responsibility, and his connection with every member of Station 118 runs deep. However, leadership is more than camaraderie—it’s about stability, authority, and experience. While Buck has heart, he still struggles with impulsiveness and moments of self-doubt. Giving him the captain’s seat might be premature from both a narrative and character development standpoint.

More importantly, 9-1-1 has always leaned into ensemble dynamics. Buck stepping up in a more supportive but meaningful role—such as taking over the team’s kitchen duties in Bobby’s honor—makes emotional sense. It allows him to honor his mentor without skipping crucial growth.

Meanwhile, the show may introduce or elevate another figure to lead the crew, possibly offering a fresh perspective or even tension within the team. This would give Buck the space to continue his evolution without placing too much pressure on his arc.

With Season 9 set to explore healing, legacies, and transitions, fans should expect a layered approach—not a rushed replacement. As of now, Buck may be part of the heart of 118, but he’s not quite ready to be it.

And maybe that’s exactly how Bobby would’ve wanted it—for Buck to grow into the role, not inherit it overnight.