Kyle Nelson
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MLB Player Data
DateNewsComment
Mar 19 2025The Diamondbacks optioned Nelson to Triple-A Reno on Wednesday. ROTOWIRE RECOMMENDS: Nelson is healthy again after missing most of the 2024 season while recovering from thoracic outlet syndrome surgery, but he had struggled with his command and control this spring, giving up nine runs (eight earned) on nine hits -- including three home runs -- and four walks over 5.2 innings in Cactus League play. He'll look to shake off the rust in Reno and put himself in consideration for a call-up later on this season.
Feb 26 2025Nelson (shoulder) retired two batters and was charged with two earned runs on three hits while striking out one in Tuesday's 4-2 Cactus League loss to the Cubs. ROTOWIRE RECOMMENDS: Making his spring debut after he had been sidelined since last April while he recovered from thoracic outlet syndrome surgery, Nelson perhaps unsurprisingly struggled with his command. He served up home runs to two of the five batters he faced and was charged with a blown save after giving up a 2-0 lead in the fifth inning. The southpaw possesses a spot on the Diamondbacks' 40-man roster, but since he has two minor-league options remaining, he could open the season at Triple-A Reno if the organization determines he needs more time to knock off some rust coming out of the spring.
Jan 9 2025The Diamondbacks and Nelson (shoulder) avoided arbitration by agreeing to a one-year, $825,000 contract Thursday, Robert Murray of FanSided.com reports. ROTOWIRE RECOMMENDS: Nelson had been eligible for arbitration for the first time. The left-hander missed most of the 2024 season after undergoing thoracic outlet surgery in May, and while he should have a shot to be ready for the start of the 2025 campaign, it's a notoriously tricky operation to come back from.
May 8 2024Nelson (shoulder) underwent thoracic outlet surgery Monday, Steve Gilbert of MLB.com reports. ROTOWIRE RECOMMENDS: Nelson is expected is expected to miss the rest of the season.
May 3 2024Diamondbacks manager Torey Lovullo said Friday that Nelson (shoulder) will likely be out for the rest of the 2024 season following his surgery scheduled for May 6, Alex Weiner of ArizonaSports.com reports. ROTOWIRE RECOMMENDS: Nelson was transferred to the 60-day IL on Tuesday after injuring his left shoulder. Nelson received multiple opinions on how to proceed, but it was ultimately recommended that the southpaw undergo thoracic outlet syndrome surgery. Any hope that he would be able to return late in the season seems to have fizzled with Lovullo's latest comments. Nelson appeared in 11 games for Arizona before his injury, posting a 4.22 ERA and 1.13 WHIP over 10.2 frames.
May 1 2024Nelson (shoulder) will undergo thoracic outlet syndrome surgery, Alex Weiner of ArizonaSports.com reports. ROTOWIRE RECOMMENDS: Nelson was moved to the 60-day IL on Tuesday with what the Diamondbacks termed as shoulder inflammation, but after getting checked out by a specialist, the right-hander was recommended for thoracic outlet syndrome surgery. Pitchers typically require at least 12 weeks of recovery time from the surgery, according to MLB.com, so Nelson shouldn't be expected to be an option out of the Arizona bullpen until at least September.
Apr 30 2024The Diamondbacks transferred Nelson (shoulder) to the 60-day injured list Tuesday. ROTOWIRE RECOMMENDS: The move frees up a spot on the 40-man roster for the addition of Brandon Hughes. Nelson is receiving additional opinions on his injured left shoulder and now isn't eligible to return until late June.
Apr 29 2024Nelson is receiving additional opinions on his injured left shoulder before the Diamondbacks decide the next steps to take, Theo Mackie of The Arizona Republic reports. ROTOWIRE RECOMMENDS: Nelson landed on the injured list nearly a week ago with what was deemed left shoulder inflammation at the time, but it sounds like he might be dealing with something more serious. More information on his status could be available later this week.
Apr 23 2024Nelson was placed on the 15-day injured list with left shoulder inflammation on Tuesday. ROTOWIRE RECOMMENDS: Nelson will now be sidelined for at least a couple weeks while tending to inflammation in his pitching elbow, which is never good news for a hurler. The 27-year-old had been going through a rough stretch on the mound, surrendering five earned runs over 1.1 innings in his last three appearances. It's unclear if the left-hander's stretch of poor performances had anything to do with potential arm issues or not, but he'll now at least have an opportunity to mentally reset while on the shelf. In a corresponding move, Arizona recalled right-hander Justin Martinez from Triple-A Reno on Tuesday.
Apr 2 2024Nelson allowed one hit and struck out one over two scoreless innings in Monday's 5-2 loss to the Yankees. ROTOWIRE RECOMMENDS: Arizona starter Ryne Nelson was chased after five runs allowed in 2.2 innings, and the Diamondbacks got stellar relief beginning with Kyle Nelson's two frames. The lefty reliever has thrown four scoreless innings to open the season.
Mar 19 2024Nelson (groin) allowed one walk over a scoreless and hitless inning in Monday's spring game against Oakland. ROTOWIRE RECOMMENDS: Nelson was held back for eight days while dealing with a groin injury, but manager Torey Lovullo never deemed the injury serious enough to impact the pitcher's availability for Opening Day. Nelson is expected to fill a middle-relief role for the Diamondbacks, as he's done each of the last two seasons.
Mar 13 2024Diamondbacks manager Torey Lovullo said Wednesday that Nelson will be held out of action for a few days while he tends to a groin injury, Alex Weiner of ArizonaSports.com reports. ROTOWIRE RECOMMENDS: Lovullo isn't worried that Nelson might not be ready for Opening Day, so it's safe to consider the left-hander day-to-day. Nelson is slated to handle a middle-relief role for Arizona this season.
Oct 7 2023Nelson is on Arizona's roster for its NLDS matchup against the Dodgers, Alex Weiner of ArizonaSports.com reports. ROTOWIRE RECOMMENDS: Nelson was left off the D-backs' roster in favor of Bryce Jarvis ahead of the NL Wild Card Series against Milwaukee, and the two pitchers will swap places for the NLDS. Nelson gave up six runs over 3.2 innings across his final five appearances in the regular season, so the Diamondbacks will likely limit him to low-leverage outings.
Oct 3 2023Nelson is not on the Diamondbacks' roster for their NL Wild Card Series matchup versus the Brewers. ROTOWIRE RECOMMENDS: Bryce Jarvis is essentially being carried instead as the Diamondbacks roll with 12 pitchers and 14 position players. Nelson surrendered 10 runs -- nine earned -- over his final 6.2 innings to close out the 2023 regular season.
Oct 1 2023Nelson is slated to serve as Arizona's opening pitcher for Sunday's season finale against Astros. ROTOWIRE RECOMMENDS: The Diamondbacks clinched a playoff berth despite losing Saturday, so Arizona will presumably look to rest its key pitchers in the regular-season finale in advance of the postseason. It's unclear if manager Torey Lovullo plans to use a bulk reliever behind Nelson, or treat the contest as more of a bullpen day. Either way, Nelson is unlikely to work more than inning or two Sunday.
Aug 10 2023Nelson (5-3) was charged with the loss against the Dodgers on Wednesday. He allowed two runs on two hits and two walks and did not retire a batter. ROTOWIRE RECOMMENDS: A tense pitching duel was decided when Nelson entered a scoreless game with two outs in the bottom of the eighth inning. He's typically been good when finishing off innings, but the left-hander allowed a double, an intentional walk, a walk and then a two-run single to former Diamondback David Peralta. Nelson has been a trusted bullpen piece for much of the season, but he's posted a 6.43 ERA over seven innings since returning from the All-Star break.
Jul 7 2023Nelson will serve as the Diamondbacks' opener Saturday versus the Pirates, Theo Mackie of The Arizona Republic reports. ROTOWIRE RECOMMENDS: It'll be his first opener assignment of the year. Nelson has registered a strong 2.76 ERA with 42 strikeouts over 32.2 innings of relief this season with Arizona, but he'll probably only be asked to handle a frame or two Saturday against Pittsburgh and offers little fantasy appeal.
May 21 2023Nelson (4-1) retired all three batters faced, striking out one, and was credited with the win over the Pirates on Saturday. ROTOWIRE RECOMMENDS: Nelson bridged the sixth and seventh innings for the Diamondbacks and benefitted from Pavin Smith's two-run home run to earn his fourth win of the season. The left-hander has pitched well in a middle-relief role for a second consecutive season. Nelson sports a 1.50 ERA over 18 innings (21 appearances) after pitching to a 2.19 ERA in 2022.
May 17 2023Nelson blew the save Tuesday against the Athletics. He allowed one run on one hit while striking out one over one-third of an inning. ROTOWIRE RECOMMENDS: The Diamondbacks threw Nelson into a tough spot Tuesday, having the left-hander step in for Kevin Ginkel with the bases loaded and two outs. On his second pitch, Ryan Noda took Nelson yard for a game-tying grand slam, scoring Brent Rooker, Aledmys Diaz and Carlos Perez to bring the score to 8-8. Although Nelson was able to bounce back and get Ramon Laureano to go down swinging, the damage had already been done and the Athletics would eventually take the game in walk-off fashion in 12 innings.
Mar 31 2023The Diamondbacks recalled Nelson from Triple-A Reno prior to Thursday's 8-2 loss to the Dodgers. He struck out two and worked around two hits in a scoreless inning. ROTOWIRE RECOMMENDS: Nelson was in line to begin the season with Arizona's top affiliate, but Joe Mantiply's (shoulder) placement on the injured list resulted in the southpaw winning a spot in the Opening Day bullpen. The Diamondbacks are expected to deploy Nelson mainly in low-leverage or middle-innings spots while he's up with the big club.
Feb 15 2023Nelson (elbow) will be ready for the start of spring training, Steve Gilbert of MLB.com reports. ROTOWIRE RECOMMENDS: Nelson missed the final few weeks of the season while he was dealing with inflammation in his left shoulder. Prior to the injury, the 26-year-old was one of the most effective members of the Arizona bullpen, posting a 2.19 ERA and 1.08 WHIP over 37 innings from 43 appearances. Assuming he carries his health into the start of the regular season, Nelson should be a bridge in the middle innings to Mark Melancon or whoever wins the Diamondbacks' closing job.
Sep 15 2022Nelson was placed on the 15-day injured list Thursday with left elbow inflammation. ROTOWIRE RECOMMENDS: The 26-year-old apparently suffered the injury Monday against the Dodgers, when he allowed three runs on a hit and a walk without recording an out. It's been a breakout campaign for Nelson with a 2.19 ERA, 1.08 WHIP and 30:14 K:BB over 37 innings this year, but the elbow injury could bring his season to an early end.
Sep 13 2022Nelson (2-1) picked up Monday's loss to the Dodgers, allowing three runs one hit, one walk and a hit batsman without retiring a batter. ROTOWIRE RECOMMENDS: Nelson came in after starter Ryne Nelson flummoxed the Dodgers over six shutout innings. The reliever Nelson, who had four straight scoreless appearances since coming off the injured list Sept. 1, left with none out and bases loaded. The lefty reliever has a 2.19 ERA, 30 strikeouts, 14 walks and 11 holds through 37 innings.
Sep 5 2022Nelson hit a batter and retired three over a scoreless eighth inning to earn a hold in Sunday's 5-1 win over Milwaukee. ROTOWIRE RECOMMENDS: After Zac Gallen's seven shutout innings, Nelson came on to protect a 3-0 lead, his first setup opportunity since being activated off the injured list. The left-hander walked three in his first outing off the IL, and this one didn't start any better when he hit Victor Caratini, but Nelson retired the next three batters to preserve the lead. Nelson will be part of the late-game crew, called to throw in setup or high-leverage situations. He's been a surprising find for the Diamondbacks, posting a 1.51 ERA (3.08 FIP) after pitching himself out of the Guardians' organization.
Sep 3 2022Nelson (2-0) allowed three walks and struck out one over a third of an inning to pick up the win over Milwaukee on Friday. ROTOWIRE RECOMMENDS: Nelson couldn't find the plate, managing just six strikes among his 20 pitches, but he was the pitcher of record when Arizona took the lead. He entered a scoreless game with two outs and a runner on after 4.2 innings from starter Kyle Davies and walked three consecutive batters, allowing a run charged to the starter. This was Nelson's first game back from the injured list, so some leeway should be given. The left-hander has pitched well out of the Diamondbacks' bullpen (1.56 ERA) and had surrendered just eight walks over 34.1 innings (2.1 BB/9) prior to Friday's results.
Sep 1 2022Nelson (back) was reinstated from the 15-day injured list Thursday. ROTOWIRE RECOMMENDS: Nelson has been out for the past month due to back spasms, but he'll rejoin the Diamondbacks on Thursday after making one rehab appearance with Triple-A Reno. The 26-year-old has eight holds with a 1.57 ERA, 0.90 WHIP and 27:8 K:BB across 34.1 innings this year and should re-enter the high-leverage mix now that he's healthy.
Aug 30 2022Nelson (back) threw in a game setting at Arizona's training facility and appears to be on the verge of returning from the injured list, Nick Piecoro of the Arizona Republic reports. ROTOWIRE RECOMMENDS: The Diamondbacks will evaluate Nelson's response to the session Tuesday and get him back "as quickly as possible," per manager Torey Lovullo.
Aug 29 2022Nelson (back) began a rehab assignment Friday with Triple-A Reno and retired two batters while working around a hit and two walks in his first appearance. ROTOWIRE RECOMMENDS: Nelson was placed on the 15-day injured list Aug. 2 with lower-back spasms and will likely require at least one more rehab appearance before being activated. Prior to being shelved with the back injury, Nelson posted a 1.57 ERA, 0.90 WHIP and 27:8 K:BB in 34.1 innings with Arizona while picking up one win and eight holds.
Aug 8 2022Nelson was placed on the 15-day injured list Monday, retroactive to Aug. 5, with lower back spasms. ROTOWIRE RECOMMENDS: Nelson has been outstanding out of Arizona's bullpen this season, posting a 1.57 ERA and 0.90 WHIP over 34.1 innings, but the club will be without one of its most reliable relievers for at least the next couple weeks. Edwin Uceta was recalled from Triple-A Reno to take Nelson's place on the roster.
Jun 12 2022Nelson issued a walk in a scoreless inning as the opener in Sunday's win over the Phillies. ROTOWIRE RECOMMENDS: Nelson got through a scoreless inning of work despite throwing just seven of 15 pitches for strikes. He lowered his ERA to 1.93 with a 19:3 K:BB through 18.2 innings this season. However, Sunday's outing snapped the 25-year-old's streak of 15 consecutive contests without issuing a walk.
May 28 2022Nelson was activated off the COVID-19 injured list Saturday. ROTOWIRE RECOMMENDS: Nelson spent the last 10 days on the injured list but is ready to return without a rehab assignment. His return will be a boost to the Diamondbacks' bullpen, as he owns an excellent 1.23 ERA over 14.2 innings and has struck out 16 batters while walking just two.
May 18 2022The Diamondbacks placed Nelson on the injured list Wednesday without a designation, implying that he's been added to the COVID-19-related IL. ROTOWIRE RECOMMENDS: Outfielder/designated hitter Cooper Hummel was also placed on the COVID-19-related IL, with Arizona calling up infielder Yonny Hernandez and reliever Jacob Webb to take their spots on the active roster. Nelson has been a standout performer in the Arizona bullpen this season, gathering a win and five holds while posting a 1.23 ERA, 0.75 WHIP and 16:2 K:BB across 14.2 innings.
May 10 2022Nelson (1-0) picked up a relief win Monday, allowing one hit and striking out two over a scoreless inning in a 4-3 victory over Miami. ROTOWIRE RECOMMENDS: Nelson logged three outs across the sixth and seventh innings and was the pitcher of record when Ketel Marte launched a game-deciding home run. The scoreless outing was Nelson's 11th in 12 appearances and lowered his ERA to 1.50. The left-hander has allowed two runs on six hits and two walks while striking out 14 over 12 innings.
Apr 24 2022Nelson allowed two hits over a scoreless 1.1 innings in Saturday's 5-2 win over the Mets. ROTOWIRE RECOMMENDS: Nelson needed one pitch to get out of a two-on jam created by Noe Ramirez in the sixth inning then had an eventful seventh. He worked around two singles, a wild pitch and an error during the inning that also featured Robinson Cano being ruled out when a batted ball struck him -- the second time a runner was hit by a batted ball during the game. Nelson has allowed three hits and two walks while striking out seven over 6.2 scoreless innings since being called up from Triple-A Reno.
Apr 10 2022Nelson was recalled by the Diamondbacks on Sunday. ROTOWIRE RECOMMENDS: Nelson was claimed off waivers by Arizona during the offseason, and he was set to begin the season at Triple-A Reno. However, he'll now have the chance to improve on his past big-league opportunities, during which he's posted a 12.19 ERA across 10.1 innings. Nelson will be limited to low-leverage outings.
Jun 28 2021Nelson was optioned to Triple-A Columbus on Monday. ROTOWIRE RECOMMENDS: Nelson hasn't looked good in 10 relief appearances this season, struggling to a 9.31 ERA and an 8:8 K:BB. He'll try to get back on track in the minors, with Logan Allen joining the big-league roster in a corresponding move.
Jun 14 2021Nelson was recalled from Triple-A Columbus on Monday. ROTOWIRE RECOMMENDS: Nelson was sent down Saturday, but he'll return to the major-league roster after Shane Bieber (shoulder) was placed on the 10-day injured list Monday. Nelson has posted a 7.50 ERA and 1.67 WHIP in six innings across six relief appearances with the major-league club this year.
Jun 6 2021Nelson allowed five runs on five hits and a walk in one inning of Sunday's 18-5 loss to Baltimore. ROTOWIRE RECOMMENDS: By the time the southpaw entered the contest in the seventh inning, Cleveland already trailed 12-3. Nelson did nothing to improve the situation, allowing Baltimore to tack on five more runs. The 24-year-old had strung together five scoreless innings across five appearances prior to Sunday's disaster. He has yet to record a decision or a hold -- it's expected he'll remain in low-leverage assignments.
May 22 2021Cleveland recalled Nelson from Triple-A Columbus to its major-league roster Saturday, Zack Meisel of The Athletic reports. ROTOWIRE RECOMMENDS: The reliever has pitched two scoreless innings with Cleveland this season and has allowed one earned run in 7.1 innings with Triple-A Columbus. Nelson fills the roster spot of Triston McKenzie, whom the team optioned Saturday.
May 3 2021Nelson was optioned to Cleveland's alternate training site Monday. ROTOWIRE RECOMMENDS: Nelson spent the last week in the major-league bullpen and allowed no hits and one walk while striking out two in two scoreless innings across two appearances. He'll now head back to the alternate training site as part of a move to make room for Franmil Reyes (personal) and Harold Ramirez on the active roster.
Apr 28 2021Nelson pitched a perfect ninth inning with one strikeout in Wednesday's 10-2 loss to the Twins. ROTOWIRE RECOMMENDS: Nelson made a solid first impression in his season debut. The 24-year-old southpaw isn't expected to see much high-leverage work while with the big club.
Apr 26 2021Cleveland recalled Nelson from its alternate training site ahead of Monday's game against the Twins, Ryan Lewis of the Akron Beacon Journal reports. ROTOWIRE RECOMMENDS: Nelson will give the Cleveland bullpen an extra arm after Nick Wittgren (personal) was placed on the paternity list Monday in a corresponding move. Expect the 24-year-old lefty to work mostly in low-leverage scenarios while he's up with the big club.
Mar 26 2021Nelson was optioned to Triple-A Columbus on Friday, Ryan Lewis of the Akron Beacon Journal reports. ROTOWIRE RECOMMENDS: The 24-year-old was competing for a spot in the bullpen to start the season, and he had a strong spring training with one run allowed and an 8:0 K:BB over five innings. Nelson still figures to be in the mix this season as Cleveland shuffles its bullpen pieces.
Sep 16 2020Nelson was optioned to the Indians' alternate training site Wednesday. ROTOWIRE RECOMMENDS: The 24-year-old had his contract selected by Cleveland last week and will return to the alternate training site. Nelson made his big-league debut Thursday against the Royals and surrendered four runs on four hits with one walk over two-thirds of an inning.
Sep 9 2020Nelson's contract was selected by Cleveland on Wednesday. ROTOWIRE RECOMMENDS: The 24-year-old southpaw will be looking to make his big-league debut. He posted a 2.28 ERA in 47.1 innings of relief across the three highest levels of the minors last season, combining a 37.3 percent strikeout rate with a 7.6 percent walk rate. Adam Cimber was optioned in a corresponding move.