Southern Illinois RHP Gio De Graauw brings strike-throwing upside and a proven run-prevention track record
De Graauw looks like a reliable senior arm with a polished, starter-friendly profile: Southern Illinois lists him as a 6-foot, 187-pound right-hander from the Netherlands, and his summer league resume shows he can miss bats and suppress damage, including a 2-0 mark, 0.38 ERA, 25 strikeouts in 24 innings, and a 0.71 WHIP in the West Coast League[1][4]. He stands out for efficiency, competitiveness, and a low-risk profile rather than big velocity hype, which makes him a sensible fit for teams wanting a composed, strike-throwing pitcher who can handle innings and limit traffic[1][4].
