As Week 10 of the 2026 fantasy baseball season unfolds, the relief pitching market is buzzing with movement, and the latest rankings based on saves plus holds paint a clear picture of who is thriving and who is faltering.
Bullpen Leaders Light Up the Leaderboard
Cade Smith sits atop the leaderboard with 21 saves and a 1.07 FIP, a figure that would rank second only to the elite among qualified relievers.
Close behind, Mason Miller commands the highest strikeout‑minus‑walk rate in the league at 39.6%, accompanied by a microscopic 0.49 FIP that underscores his dominance.
Jhoan Duran completes the top three in K‑BB% at 33.8% and also appears sixth in the league for saves and K/9, sitting at 14.0, while joining an exclusive quartet of relievers who have logged double‑digit saves without surrendering a blown save.
Veteran Returns and Emerging Arms
The conversation shifts to Josh Hader, who is making his long‑awaited return from the injured list after a season that featured a 2.05 ERA, a 0.85 WHIP, 13.0 K/9 and 28 saves.
His comeback adds a fresh layer of intrigue to the rankings, as managers weigh his veteran poise against the emerging arms.
Meanwhile, Hogan Harris has taken a noticeable step forward since May 17, posting a 3.00 ERA, 1.33 WHIP, 10.5 K/9 and collecting two saves and two holds.
The improvement has turned heads in the bullpen market, suggesting that Harris could become a reliable option for saves in the coming weeks.
Riley O’Brien, on the other hand, has struggled lately, posting an 8.18 ERA and a 1.55 WHIP since the beginning of May, raising questions about his long‑term viability.
In Detroit, the injury to Kenley Jansen has left the bullpen in disarray, prompting a scramble for save candidates; both Kyle Finnegan and Will Vest are being eyed as potential anchors.
The evolving dynamics illustrate how quickly a single injury or breakout performance can reshape the fantasy landscape, making Week 10 a pivotal checkpoint for roster decisions.