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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Working in relief at Reno
Yilber Diaz allowed two earned runs on five walks over one inning of relief Sunday in his appearance for Triple-A Reno.Diaz made his second appearance for Reno since rejoining the squad following a stay at the Arizona Diamondbacks' facility in Arizona to work on command issues. Judging by Sunday's effort, the right-hander's wayward command was not solved. The 24-year-old had previously started in each of his first eight appearances of the season with Reno, but both of his last two outings have come out of the bullpen. Arizona might not have completely closed the door on developing Diaz as a starter, but he looks like he'll first need to find some success in a relief role before he's considered for a spot in the Reno rotation.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Rejoining Triple-A Reno
Yilber Diaz was promoted from the rookie-level Arizona Complex League to Triple-A Reno on Tuesday, Alex Weiner of ArizonaSports.com reports.Diaz was transferred from Reno to the ACL back on May 26 as the Arizona Diamondbacks hoped to get him back on track following a rough start to the season in the Pacific Coast League, where he turned in a 7.50 ERA, 1.93 WHIP and 33:31 K:BB in 30 innings over his first eight starts. He made a lone appearance in the ACL on Saturday, giving up two earned runs across two innings but striking out five and walking none. The performance was enough for Diaz to earn a return to Triple-A, though it's unclear whether he'll slot back into Reno's rotation right away.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Transferred to complex
Yilber Diaz was transferred from Triple-A Reno to Arizona's training complex Saturday, Michael McDermott of SI.com reports.The Arizona Diamondbacks want Diaz to get right after walking at least five batters in four consecutive starts. In his most recent start against Sugar Land on May 17, Diaz retired the first batter faced and then walked five straight before being pulled. He showed improved strike-throwing ability in 2024 but has taken a huge step backwards this season. In nine combined appearances between Reno (eight starts) and Arizona (one in relief), Diaz has struck out 34 and walked 34 over 33 innings.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Headed back to Triple-A
The Arizona Diamondbacks optioned Yilber Diaz to Triple-A Reno on Sunday.Diaz was called up from Triple-A on Friday and made his 2025 debut against Atlanta, but he was roughed up for three runs on four hits and three walks over three innings while striking out one batter. Arizona selected Scott McGough's contract from Reno in a corresponding move.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Called up Friday
The Arizona Diamondbacks recalled Yilber Diaz from Triple-A Reno on Friday.The right-hander is one of Arizona's top prospects and will receive a look in the majors after beginning the campaign at the Triple-A level. Diaz has a 5.82 ERA and 19:15 K:BB across five starts with Reno this year but is likely to work out of the bullpen while up with the Diamondbacks.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Sent to Triple-A
The Arizona Diamondbacks optioned Yilber Diaz to Triple-A Reno on Monday, Alex Weiner of ArizonaSports.com reports.Diaz has tossed 3.2 innings this spring, but he's far down in the Arizona rotation pecking order. The 24-year-old has some of the best stuff among Diamondbacks pitching prospects, but whether or not he'll be able to remain a starting pitcher will depend on his ability to throw enough strikes.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Sent back to Reno
The Arizona Diamondbacks optioned Yilber Diaz to Triple-A Reno on Thursday.Diaz made three appearances for the Diamondbacks after being recalled from Triple-A on Sept. 12, during which he allowed three earned runs over 8.1 innings while striking out five batters and walking four. He and Blake Walston will now be sent back to the minors as Alek Thomas comes up from Reno and Ryne Nelson (shoulder) returns from the IL.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Recalled from Triple-A
The Arizona Diamondbacks recalled Yilber Diaz from Triple-A Reno on Thursday, Jesse Friedman of GoPHNX.com reports.Diaz had four starts for the Diamondbacks in July, and he notched a quality start in the first two. In the third game he surrendered seven earned runs across three innings, but he bounced back in his final outing July 28 by allowing just one hit in five scoreless frames before returning to Triple-A. The right-hander worked out of the bullpen in his last two outings with Reno and should serve as a long reliever while up with the big club.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Returns from minor-league IL
Yilber Diaz (finger) was reinstated from Triple-A Reno's 7-day injured list Thursday and struck out six while allowing three runs on four hits and two walks over five innings in his return to the club's rotation.Diaz was placed on Reno's IL on Aug. 7 with a blister on his right hand but missed just over a week of action before making his return. The 24-year-old righty acquitted himself well in four starts with the big club earlier this season, but he could struggle to get another look with the Arizona Diamondbacks in 2024 if all of Zac Gallen, Merrill Kelly, Brandon Pfaadt, Eduardo Rodriguez, Jordan Montgomery and Ryne Nelson are all able to stay healthy down the stretch.
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by RotoWire Staff | RotoWire
Diamondbacks' Yilber Diaz: Goes on Triple-A IL
Yilber Diaz was placed on the 7-day injured list at Triple-A Reno on Thursday due to a blister on his right hand, Jesse Friedman of GoPHNX.com reports.Diaz is expected to miss just one start with the issue. The young right-hander held a solid 4.05 ERA, 1.30 WHIP and 14:8 K:BB in 20 innings covering three starts for Arizona last month, but with Eduardo Rodriguez back and Merrill Kelly's (shoulder) return imminent, Diaz probably wasn't going to be back in the majors anytime soon even if he was healthy.
Yilber Diaz
#45 RP / Arizona Diamondbacks / EXP: 0YRS Height: 6-0 Weight: 190 lb Age: 25 College: None Bats/Throws -/-Fantasy Points by Week
- Rost
- 2%
- Start
- 1%
- SP Rank
- NR