Rocker (4-10) took the loss Wednesday against the Nationals, allowing two runs on six hits and a walk while striking out three over five innings.
After ending July with two consecutive wins on quality starts, Rocker has gone 0-2 with a 6.87 ERA in the four games since then. It took Rocker 92 pitches (58 strikes) to get through five innings of work against a scuffling Washington team. The 26-year-old has pedestrian stats this year, owning a 4.46 ERA, 1.40 WHIP, 109:48 K:BB, and 17 home runs allowed in 121 inning pitched. The right-hander will look to bounce back next week on the road versus the White Sox.
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Rangers' Kumar Rocker: Hit hard in loss to Orioles
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Rocker (4-9) took the loss Sunday against the Orioles, allowing six runs on seven hits and two walks while striking out five over three innings.
Rocker was in trouble from the outset, surrendering four hits and two runs in the first inning before Colton Cowser and Pete Alonso homered in the second. In the fourth, Rocker walked the leadoff batter, prompting his exit. Sunday was his shortest start since lasting two innings against Detroit on May 2. It marked the right-hander's third outing this season allowing at least six earned runs. Rocker now owns a 4.46 ERA, 1.38 WHIP and 103:42 K:BB across 111 innings and will look to rebound in his next scheduled start Friday against the Athletics.
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Rangers' Kumar Rocker: Allows 10 hits in no-decision
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Rocker did not factor into the decision Sunday against the Astros, allowing three runs on 10 hits and two walks while striking out five over 5.1 innings.
Rocker threw 59 of his 88 pitches for strikes and generated 15 whiffs despite allowing a season-high 10 hits. The biggest blow came in the fourth inning, when Jeremy Pena launched a two-run homer. The right-hander has now issued multiple walks in four straight starts, posting a 4.56 ERA during that stretch. For the season, Rocker owns a 4.08 ERA, 1.33 WHIP and 98:40 K:BB across 108 innings. His next start is scheduled for Saturday against the Orioles.
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Rangers' Kumar Rocker: Rocked for seven runs in loss
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Rocker (2-8) took the loss against Houston on Saturday, allowing seven runs on eight hits and two walks while striking out six batters over 5.2 innings.
Rocker gave up the seven runs on a trio of homers, including a grand slam off the bat of LaMonte Wade. That was out of character for the right-hander this season, as he entered Saturday with a 1.0 HR/9 and having yielded no more than two long balls in any outing. The seven earned runs and eight hits allowed were also season-worst marks for Rocker, who has had a very up-and-down campaign. He heads into the All-Star break with a 4.40 ERA, 1.37 WHIP and 80:34 K:BB over 90 innings spanning 18 appearances (16 starts).
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Rangers' Kumar Rocker: Working as traditional starter Sunday
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Rocker will start Sunday's game against Toronto rather than follow an opener, Shawn McFarland of The Dallas Morning News reports.
Rocker worked behind an opener in his most recent appearance and pitched well, allowing two runs over five innings while striking out nine. Despite that success, the Rangers will go back to deploying Rocker as a traditional starter Sunday. Over 13 starts this season, Rocker has posted a 4.70 ERA, 1.48 WHIP and 49:27 K:BB across 61.1 frames.
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Rangers' Kumar Rocker: Thrives in bulk relief
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Rocker took a no-decision Monday against the Marlins, allowing two runs on five hits and no walks in five innings of relief. He struck out nine.
The Rangers have now deployed Rocker behind an opener twice this season, and the results so far have been promising to say the least. The 26-year-old right-hander twirled 7.2 shutout innings the last time he worked as a reliever during his May 19 outing, and he fanned a season-high nine Monday. It would make sense for Texas to use Rocker in long relief out of the bullpen once again this weekend in Toronto, where he'll try to further improve on a 4.14 ERA, 1.38 WHIP and 65:30 K:BB across 74 innings.
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Rangers' Kumar Rocker: Will follow opener Monday
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Rocker will serve in a bulk-relief role for the Rangers during Monday's game against the Marlins, Kennedi Landry of MLB.com reports.
Rocker's best outing this season came as a bulk reliever May 19 in Colorado, when he struck out seven over 7.2 shutout innings. Tyler Alexander was the opener in that contest, and the Rangers will work with the same setup Monday as Alexander takes the ball first in the series lid-lifter.
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Rangers' Kumar Rocker: Struggles vs. Minnesota
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Rocker (2-6) was tagged with the loss Tuesday against the Twins after allowing seven runs (six earned) on seven hits -- including two home runs -- and two walks across 3.1 innings. He struck out four.
The six earned runs allowed established a new season-high mark for Rocker, who had given up two or fewer in five of his previous six outings. His inconsistencies on a game-to-game basis have hurt his appeal, as he's not a pitcher who can produce above-average strikeout rates or regularly pitch deep into games. He owns a 4.17 ERA and 1.41 WHIP in 14 appearances (13 starts) and 69 innings in 2026. Rocker is in line to make his next start next week on the road against the Marlins.
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Rangers' Kumar Rocker: Doesn't finish fifth frame
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Rocker allowed two runs on five hits and two walks while striking out three batters over 4.2 innings in a no-decision against Kansas City on Thursday.
Rocker was great through three innings, holding the Royals scoreless on one hit. However, the right-hander faded in the fourth, yielding two runs on three hits and a walk. Rocker returned for the fifth and retired the first two batters he faced before giving up a Bobby Witt single and subsequently being pulled. Though it was far from a disastrous outing, Thursday marked the first time since May 8 that Rocker was unable to complete five frames. He holds a 3.56 ERA, 1.34 WHIP and 52:28 K:BB over 65.2 innings spanning 13 appearances (12 starts).
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Rangers' Kumar Rocker: Scratched from Tuesday's start
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Rocker has been scratched from Tuesday's scheduled start in Colorado, Kennedi Landry of MLB.com reports.
There's no word yet on the reasoning for Rocker being unable to take the ball, but the Rangers should have an update on his condition shortly. Tyler Alexander will slot in as Tuesday's starter in Rocker's place in what will be a bullpen game for the Rangers.
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Rangers' Kumar Rocker: Surrenders three runs in loss
Rotowire
Rocker (1-4) took the loss Friday against the Cubs, allowing three runs on four hits and three walks with three strikeouts across 3.2 innings.
Rocker again struggled, as he possesses below-average stuff with depressed velocity this season. In two starts this month, Rocker has surrendered eight runs on 11 hits, including two homers, and three walks with five strikeouts across 5.2 innings. Just two of Rocker's seven starts this season have qualified as quality outings. His ERA has swelled to 5.01 with a 27:13 K:BB across 32.1 innings. Rocker is lined up to face the Diamondbacks at home for his next start.
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Rangers' Kumar Rocker: Chased early in third loss
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Rocker (1-3) took the loss Saturday against the Tigers, allowing five runs on six hits and zero walks in two innings. He struck out two.
Rocker never quite found his rhythm Saturday, throwing a season-low two innings and 43 pitches. Although he didn't issue a free pass for the first time this year, the right-hander fanned a season-low two and gave up a season-high five runs. Rocker will carry a lackluster 4.71 ERA, 1.43 WHIP and 24:10 K:BB across 28.2 innings into a tough matchup against the Cubs for his next scheduled outing.
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Rangers' Kumar Rocker: Tough-luck loss Sunday
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Rocker (1-2) took the loss Sunday against the Athletics, allowing two runs on six hits and two walks in six innings. He struck out three.
The Athletics got to the 26-year-old right-hander early, scoring both of their runs in the opening frame, but Rocker regained his footing thereafter. While he did tie a season low in strikeouts, Rocker turned in his second straight start of at least six frames while yielding two runs or fewer. Rocker has a respectable 3.38 ERA, 1.31 WHIP and 22:10 K:BB across his first 26.2 innings, but a tough assignment against the Tigers is on tap for his next outing.
Rocker (1-1) earned the win against the Pirates on Tuesday, allowing one run on four hits and one walk while striking out five across six innings.
Rocker gave up an RBI single to Ryan O'Hearn in the first inning, but that was the only run that Rocker gave up in Tuesday's outing as he kept the Pirates' bats in check by inducing 11 groundballs. It was both Rocker's first win and quality start since July 19 against the Tigers. He has yielded three runs or fewer in each of his four starts this season for a 3.48 ERA, 1.31 WHIP and 19:8 K:BB across 20.2 innings. Rocker is slated to start this weekend at home against the Athletics.
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Rangers' Kumar Rocker: Goes five innings in season debut
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Rocker (0-1) took the loss Saturday against the Reds, allowing two runs on six hits and one walk with three strikeouts across five innings.
Rocker won the fifth spot in the Rangers' rotation during the spring but had his first turn skipped due to Jacob deGrom being pushed back a day with a neck issue earlier this week, so Saturday was his 2026 season debut. Rocker surrendered three straight singles to Matt McLain, Elly De La Cruz and Sal Stewart in the top of the first inning, accounting for both of the runs against him. He eventually settled in and got up to 80 pitches, keeping Cincinnatioff the board the rest of the way. Rocker's next start will likely come next weekend against the Dodgers in Los Angeles, where he won't be a recommended fantasy streaming option.
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Rangers' Kumar Rocker: Opening season as fifth starter
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Rangers president of baseball operations Chris Young said Monday that Rocker will be included on the Opening Day roster as the team's fifth starter, Jeff Wilson of AllDLLS.com reports.
Jacob Latz will begin the season in the bullpen after Rocker beat him out for the final spot in the Texas rotation. Rocker was relegated to the minors for the final two months of the 2025 season but delivered generally positive results this spring, finishing Cactus League play with a 4.26 ERA, 1.26 WHIP and 14:3 K:BB in 12.2 innings across four appearances.
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Rangers' Kumar Rocker: Still has work to do
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Rangers manager Skip Schumaker said Saturday that Rocker has issues he need to work on, as he considers which pitcher will win the final spot in the rotation, Kennedi Landry of MLB.com reports.
Rocker's final two spring starts were very good in terms of results, but the manager specifically called out the right-hander's reluctance to incorporate a changeup this spring and his need to control the running game. Rocker has thrown just eight changeups among 185 pitches (4.3 percent) this spring and allowed five successful steals over 12.2 innings. His main competition for the rotation is lefty Jacob Latz, who has had his own struggles in camp, with non-roster veterans Austin Gomber and Cal Quantrill also in the mix.
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Rangers' Kumar Rocker: So-so outing Thursday
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Rocker allowed two runs on five hits while striking out one over 2.2 innings in Thursday's spring start against the Brewers. He also hit a batter.
There was much to like about Rocker's second Cactus League outing. He threw first-pitch strikes to seven of 13 batters and worked out of trouble in the first two innings. Getting ahead early and more use of his changeup have been areas that manager Skip Schumaker is looking for Rocker to focus on. The manager saw the strike-throwing Thursday, but the right-hander did not throw a changeup. "He's still continuing to try and develop," Schumaker told Shawn McFarland of the Dallas Morning News. "He needs that pitch to be successful. That's why I don't really care so much about the results. We all want to see that changeup." Rocker needs to pitch well during spring training to earn a spot in the rotation, but he also needs more in his arsenal than just a slider and fastball.
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Rangers' Kumar Rocker: Competing for rotation spot
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Rocker enters spring training as a competitor for a spot in the starting rotation, Kennedi Landry of MLB.com reports.
Rocker broke camp last season in the rotation but experienced an injury and mechanical issues on his way to a 5.74 ERA across 64.1 innings. The 26-year-old right-hander was eventually optioned to Triple-A Round Rock in August and shut down shortly thereafter to refine his mechanics. "Kumar is in a really good spot," Rangers general manager Ross Fenstermaker said. "I think last offseason, maybe, he got away from some things that he needed to do to have success. This offseason, he's gotten back to those things." The organization's acquisition of MacKenzie Gore left one rotation spot available, with Rocker and Jacob Latz viewed as the primary candidates.
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Rangers' Kumar Rocker: Lasts just four frames Saturday
Rotowire
Rocker allowed three runs on five hits and three walks while striking out five batters over four innings in a no-decision against Atlanta on Saturday.
Rocker had a rocky first inning, walking two batters and allowing a pair of singles to yield a run, but he escaped what could have been a worse frame when Matt Olson was thrown out at home plate. Rocker gave up another run in the second before rebounding with a 1-2-3 third, but he was scored upon again in his fourth and final inning. Overall, the right-hander needed 95 pitches to retire 12 batters, and this was his shortest outing since he went 3.1 frames against Tampa Bay on June 4. Rocker had been pitching pretty well coming into Saturday, surrendering two or fewer runs while going at least five innings in five of his previous six starts, so his rotation spot is secure despite Saturday's clunker. He's scheduled to make his next start on the road in Seattle.
