Parker Messick picked up his 12th win on Wednesday against the White Sox, allowing three earned runs on seven hits over six innings pitched.

Messick struck out eight and didn’t walk anyone in the quality start. He was scoreless until the fifth, when Tommy Pham connected for a three-run homer, but those were the only runs Messick allowed. The left-hander leads rookie pitchers with 4.5 fWAR this season, and his 2.57 ERA ranks sixth among all qualified starters. He lines up for a road start at Fenway Park next time out.