Kumar Rocker
Breakdown
Performance






















































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June 11, 2026
Doesn't finish fifth frame
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.
Analysis
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).
June 6, 2026
Goes five innings in no-decision
Rocker didn't factor into the decision Friday against the Guardians. He allowed two runs on six hits and a walk while striking out five across five innings.
Analysis
Rocker gave up a solo homer to Travis Bazzana in the top of the first inning and an RBI single to Austin Hedges in the fourth, but that would be all the damage he allowed. The 26-year-old right-hander has given up two earned runs or fewer in four of his last five starts, going 1-1 with a 1.88 ERA and 1.12 WHIP across 28.2 innings in that stretch. He'll aim to continue that strong run in his next start, scheduled to come on the road against the Royals. Rocker recently faced Kansas City, tossing six scoreless innings at home May 30.
