On July 18, 1948 — In the first of two before 39,623, the Chicago Cubs beat the visiting Philadelphia Phillies, 3 – 2. With two outs and the bases loaded in the 9th inning, rookie Robin Roberts hits Phil Cavarretta and Andy Pafko on the back with successive pitches to force home the winner. Chicago’s Johnny Schmitz allows just four hits, three by Johnny Blatnik. The Jays (as they are still occasionally referred to in print) win the nitecap, 6 – 4, collecting 17 hits, including a homer by Del Ennis. Schoolboy Rowe evens his record at 5-5, beating Russ Meyer.
Source:
Baseball Reference July 18