Merrill Kelly Fantasy Stats

Arizona Diamondbacks starting pitcher Merrill Kelly (back) was able to throw a successful live batting practice session on Sunday. According to Steve Gilbert, Kelly felt good during the session and everything went well. The next step will likely be Kelly throwing a bullpen session before getting into game action. Barring any setbacks, Kelly should be ready in time for Opening Day. In 2025, Kelly posted a 3.52 ERA, 1.11 WHIP, and a 167/48 K/BB ratio across 32 starts. The 37-year-old pitched well last season, but a regression is possible given his age. If healthy, Kelly could be an interesting late-round option, but he's unlikely to surpass last year's numbers.

Arizona Diamondbacks starting pitcher Merrill Kelly (back) is slated to throw a bullpen session on Thursday, per manager Torey Lovullo. The veteran has been on a throwing program, tossing from up to 60 feet as recently as Tuesday, and the bullpen session is the next step in that process. At some point, he'll face live hitters and eventually make his spring debut if he does not experience any setbacks. For now, he's optimistic about being ready for Opening Day, and the 37-year-old is coming off a solid 2025 campaign in which he recorded a 3.52 ERA, 1.11 WHIP, and struck out 167 batters in 184 innings pitched. A 3.95 SIERA points to some possible regression, and at pick 205 in Yahoo! leagues, he looks a bit pricey, especially given his RotoBaller rank of 262 overall, but if you can scoop him up later than his ADP, the right-hander could be a decent back-end fantasy rotation piece.

Arizona Diamondbacks starting pitcher Merrill Kelly (back) is throwing from out to 60 feet, per manager Torey Lovullo. The veteran is dealing with a back injury, but played catch on Sunday, and this is a continuation of a throwing progression that would next get him into a bullpen session. The 37-year-old is optimistic about being ready for Opening Day and would likely join the backend of the Arizona rotation when the season opens if all goes to plan. The right-hander tossed 184 innings in 2025, posting a 3.52 ERA, 1.11 WHIP, and 167 strikeouts (15.9 percent K-BB%). With an ADP of around pick 200, Kelly is being taken at the back end of most drafts, so it is worth monitoring his progress to make sure he stays on track.

Arizona Diamondbacks starting pitcher Merrill Kelly (back) received cortisone and lidocaine shots in his back last week and was able to play catch on Sunday without issue, per Steve Gilbert of MLB.com. Gilbert reports that Kelly is "optimistic" he will be able to "pitch at the backend" of Arizona's rotation to start the season. The 37-year-old was traded by the Diamondbacks to the Texas Rangers at the 2025 trade deadline, but returned to Arizona in free agency this offseason. Across 184 innings (32 starts) split between the Diamondbacks and Rangers in 2025, Kelly posted a 12-9 record with a 3.52 ERA, 1.11 WHIP, and 167 strikeouts. It's not a great sign that he's dealing with back issues in spring, particularly given his age. However, it appears as though Kelly could avoid missing time, even if it requires him ramping up to a full workload in his first couple starts of the regular season.

Arizona Diamondbacks manager Torey Lovullo said that the team is "holding out hope" that if right-hander Merrill Kelly (back) can ramp up his throwing "sooner than later," that he'll have time to get ready to pitch in the second series of the season and "avoid the injured list," according to The Arizona Republic's Nick Piecoro. It was believed that the 37-year-old would open the 2026 season on the IL, and that's still likely to be the outcome, with the D-backs probably preferring not to rush the veteran hurler back early in the year. When healthy, Kelly is a top-of-the-rotation arm for Arizona, even though his fantasy baseball value is limited due to his lack of strikeouts (22% career strikeout rate). Kelly opened the 2025 season with the D-backs before being traded to the Rangers at midseason. He finished with a 3.52 ERA, 1.11 WHIP, and 167:48 K:BB in 184 innings (32 starts). An aging pitcher with an injury concern heading into the season isn't exactly a strong late-round fantasy target.

Arizona Diamondbacks manager Torey Lovullo confirmed on Wednesday that veteran right-hander Merrill Kelly (back) will not start on Opening Day due to a back injury he picked up in camp, according to Alex Weiner of Arizona Sports. The good news is that Kelly's MRI results haven't shown any structural damage, so he could have a minimal stay on the injured list to begin the 2026 regular season. With Kelly now unable to be ready for the start of the year, right-hander Michael Soroka could round out the Snakes' Opening Day rotation in Arizona. Kelly features a diverse arsenal and has plenty of experience in the big leagues, but his lack of putaway stuff already made him a low-ceiling starting pitcher for fantasy purposes, and his back injury now make his even less attractive as rotation depth in mixed leagues in 2026.

Arizona Diamondbacks starting pitcher Merrill Kelly (back) recently underwent an MRI after being scratched from his scheduled batting practice session last week. On Monday, D-Backs manager Torey Lovullo told reporters that they're still waiting for MRI results on Kelly's back issue. He continued by saying that Kelly is feeling good, so hopefully the 37-year-old will be able to avoid a significant injury. Kelly was recently named the Opening Day starter. At the moment, it doesn't sound like Kelly is in danger of missing the beginning of the regular season. Hopefully, the organization will be able to give a better timetable once the MRI results are in.

Arizona Diamondbacks right-hander Merrill Kelly's (back) live batting practice session in camp on Saturday was scratched due to mid-back tightness, and he will undergo testing in the next 24 hours, manager Torey Lovullo told Nick Piecoro of The Arizona Republic. It's an ominous sign for a 37-year-old veteran, but we'll know more about the severity of his injury soon. Kelly began the 2025 campaign in Arizona before being traded to the Texas Rangers to close out the season. He was better with the D-backs in 22 starts, posting a 3.22 ERA (3.58 FIP) and 1.06 WHIP with 121 K's and 38 walks in 128 2/3 innings. In Texas, he had a 4.23 ERA, 1.25 WHIP, and 46:10 K:BB in 10 starts. Kelly knows how to command the baseball, but he lacks a ton of fantasy upside because of his lack of strikeout upside, and home runs have also been an issue. Depending on the severity of his back injury, he could fall off the radar in mixed fantasy leagues entirely entering the 2026 regular season.

Arizona Diamondbacks manager Torey Lovullo said that right-hander Merrill Kelly will be the team's Opening Day starter, per Nick Piecoro of The Arizona Republic. Kelly, 37, began last season with the D-backs before being traded to the Texas Rangers. In 32 total starts (184 innings), he went 12-9 with a 3.52 ERA (3.76 FIP), 1.11 WHIP, and 167:48 K:BB. Kelly was much better in Arizona before the trade, recording a 3.22 ERA (3.58 FIP) and 1.06 WHIP with 121 K's and 38 free passes in 128 2/3 frames over 22 starts. Kelly doesn't have overpowering stuff and is nearing the end of his career, but he can still be effective as a starter, as he frequently uses his stellar changeup to generate weak contact. In addition to regularly getting weak contact, Kelly has excellent control, with a 7.2% walk rate in his seven MLB seasons. Kelly can provide some stability to the back end of a rotation in deep fantasy leagues. He's ranked at RotoBaller as the No. 64 starting pitcher in fantasy.

Free-agent right-hander Merrill Kelly agreed to a two-year, $40 million deal to return to the Arizona Diamondbacks on Sunday, a source told Ken Rosenthal of The Athletic. The D-backs traded Kelly to the Texas Rangers at the trade deadline in July, but he'll head back to Arizona for the next two years. The 37-year-old veteran will be relied on at the top of the starting rotation again next year, with right-hander Zac Gallen expected to depart in free agency. In 32 total starts in 2025 with Arizona and Texas, he went 12-9 with a 3.52 ERA (3.76 FIP) and 1.11 WHIP with 167 strikeouts and 48 walks in 184 innings pitched. Kelly has been pretty durable for fantasy managers and displays elite control. He doesn't rely on velocity, but he's still had a decent 22% strikeout rate in his career in seven big-league seasons. Kelly isn't very sexy for fantasy baseball managers, but you could do much worse as a back-end rotation arm.