A's prospect Jamie Arnold continues impressive stretch in Double-A
Yahoo Sports • 1 min read • Latest: Aug 22, 2026, 7:43 AM
Last updated Aug 22, 2026
Jamie Arnold, a top 100 MLB prospect for the Athletics, has shown significant improvement in his recent Double-A appearances. After a challenging May, where he had a 7.11 ERA, he posted a 3.67 ERA overall this season. In his last four starts, Arnold has pitched at least 5 ⅔ innings each time, allowing a total of six runs while striking out 31 batters. His development has been aided by the success of his changeup, which he noted has improved since the All-Star break. This performance could lead to a promotion to Triple-A Las Vegas soon if he maintains his current form.
- •Arnold has a 6-5 record with a 3.67 ERA in 108 innings this season.
- •He has not allowed an earned run in two of his last four starts.
- •Arnold's changeup has become more effective, producing multiple swings and misses.
- •His recent success could lead to a promotion to Triple-A Las Vegas.
- 7:43 AMYahoo Sports — A's Prospect Jamie Arnold's Changeup Breakthrough Powering Hot Stretch
"The A's were aggressive starting Jamie Arnold's pro career in Double-A. He's been answering the challenge in his last handful of starts.
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