Pepperdine RHP Winston Peterson is a towering arm with upside, but the 2026 results have been rough
Winston Peterson brings the kind of frame scouts and coaches love—a big, hard-to-miss right-handed pitcher at Pepperdine—but his 2026 line shows he’s still fighting for consistency, with a 15.43 ERA, 2.57 WHIP, and 11 walks in 9.1 innings. In 2025, he logged 7.2 innings across 13 appearances with five strikeouts, so the raw arm talent is there, but command and run prevention remain the separator. If your team wants a high-upside project rather than an instant plug-and-play arm, he’s worth a closer look.
