Gibson allowed three hits and three walks while striking out nine over 6.2 shutout innings in a no-decision versus the Mariners on Saturday.
Gibson dueled with Logan Gilbert, throwing 112 pitches (63 strikes) in his first scoreless outing since June 14. It's an encouraging effort for Gibson, who struggled to a 5.77 ERA over 34.1 innings in August. The veteran starter has a 4.20 ERA, 1.33 WHIP and 143:59 K:BB through 154.1 innings over 27 starts this season. His next outing is projected to be a road start at Toronto. Gibson should get a little extra rest down the stretch with the Cardinals expected to go to a six-man rotation starting next week when Lance Lynn (knee) comes off the injured list.