Flaherty (0-4) took the loss Tuesday against the Mets, allowing three runs on six hits and three walks while striking out two over 3.2 innings. Flaherty labored throughout the outing, needing 97 pitches to record just 11 outs, including 53 pitches over the first two innings alone. The veteran right-hander has struggled badly to work deep into games lately, failing to complete four innings in four of his last five starts. During that stretch, he has surrendered 15 earned runs across 17.2 innings while battling inconsistent command. Flaherty now owns a 5.73 ERA, 1.73 WHIP and 44:29 K:BB across 37.2 innings and will seek to record his first win in his next scheduled start, against Toronto.
Jack Flaherty: Everything you need to know
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Status
ACTIVESTATS
Jack Flaherty Game Log 2026
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Regular SeasonDateOppResultIPKBBHBPCGSHOHRER5/12L 10-23.2230006335/6L 4-05.01011003425/1L 4-03.0330004444/25L 9-22.0421005664/20L 8-63.1360003204/15W 2-16.0730002114/9L 3-15.2630005114/4W 11-64.0643003553/28L 3-04.124000432
Regular Season Totals 35.64329500352924
Jack Flaherty Splits 2026
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SplitsGSIPWLERAKBBHBPCGHRERSVOSAVGHR
Overall 937.2040.0442950362924000.2505Home 418.2010.0271100131412000.1971Away 519.0030.0171800231512000.2954Night 624.2040.0291600252118000.2604Day 313.0000.01513001186000.2291vs Lefty 00.0000.020201019100000.2533vs Righty 00.0000.02494017190000.2462March 14.1010.02400432000.2350April 521.0010.0261800181513000.2344May 312.1020.01670014119000.2801Opponent vs STL 1 4.0 0 0 0.0 6 4 0 0 3 5 5 0 0 0.214 0 vs CIN 1 2.0 0 1 0.0 4 2 0 0 5 6 6 0 0 0.500 3 vs NYM 1 3.2 0 1 0.0 2 3 0 0 6 3 3 0 0 0.353 0 vs SD 1 4.1 0 1 0.0 2 4 0 0 4 3 2 0 0 0.235 0 vs TEX 1 3.2 0 0 0.0 4 3 0 0 5 4 4 0 0 0.333 1 vs BOS 2 8.1 0 1 0.0 13 7 0 0 6 6 2 0 0 0.188 0 vs MIN 1 5.2 0 0 0.0 6 3 0 0 5 1 1 0 0 0.250 1 vs KC 1 6.0 0 0 0.0 7 3 0 0 2 1 1 0 0 0.105 0 Venue @ Minnesota 1 5.2 0 0 0.0 6 3 0 0 5 1 1 0 0 0.250 1 @ Cincinnati 1 2.0 0 1 0.0 4 2 0 0 5 6 6 0 0 0.500 3 @ San Diego 1 4.1 0 1 0.0 2 4 0 0 4 3 2 0 0 0.235 0 @ New York 1 3.2 0 1 0.0 2 3 0 0 6 3 3 0 0 0.353 0 @ Detroit 4 18.2 0 1 0.0 27 11 0 0 13 14 12 0 0 0.197 1 @ Boston 1 3.1 0 0 0.0 3 6 0 0 3 2 0 0 0 0.214 0
Jack Flaherty Player Profile
Career History
Jack Flaherty: Breaking News
Punches out 10 in third loss
Flaherty (0-3) took the loss Wednesday against the Red Sox, allowing four runs (two earned) on three hits and one walk in five innings. He struck out 10. Although he remained winless on the campaign, it was still one of Flaherty's better performances so far. The right-hander fanned a season-high 10, issued fewer than two walks for the first time this year and also pitched at least five frames while yielding two runs or fewer for just the third time in eight starts. Flaherty still has a disappointing 5.56 ERA, 1.65 WHIP and 42:26 K:BB over 34 innings, but he's next set for a soft matchup against the Mets.
Struggles continue Friday
Flaherty allowed four runs on five hits across 3.2 innings and did not factor into the decision in Friday's 5-4 loss to the Rangers. He walked three and struck out four. For the third straight start, Flaherty failed to pitch at least four innings, and he has an ugly 10.00 ERA and 2.67 WHIP during this stretch. Overall, the righty has a 5.90 ERA and 1.79 WHIP, and he's already walked 25 batters across 29 innings this season. Flaherty should get the opportunity to work out of his funk, but he's hard to trust right now from a fantasy perspective. His next outing is scheduled for Wednesday at home against the Red Sox.