The Baltimore Orioles set a franchise record for runs scored, defeating the Atlanta Braves, 22 – 1, in interleague play. Cal Ripken, Jr. goes 6 for 6 for Baltimore, including two home runs, five runs and six RBI. His six hits in a nine-inning game tie the American League record and also set a franchise mark. Will Clark is 4 for 4 with five RBI. Mike Mussina earns the win as he allows one run on five hits in seven innings. He also joins in with two hits and three RBI. John Smoltz is the loser as he allows seven runs on seven hits in 2 1/3 innings. The team, as the St. Louis Browns, had set the previous mark on August 18, 1951, in a 20 – 9 rout over the Detroit Tigers.

On June 13 1999, The Baltimore Orioles set a franchise record for runs scored, defeating the Atlanta Braves, 22 – 1, in interleague play. Cal Ripken, Jr. goes 6 for 6 for Baltimore, including two home runs, five runs and six RBI. His six hits in a nine-inning game tie the American League record and also set a franchise mark. Will Clark is 4 for 4 with five RBI. Mike Mussina earns the win as he allows one run on five hits in seven innings. He also joins in with two hits and three RBI. John Smoltz is the loser as he allows seven runs on seven hits in 2 1/3 innings. The team, as the St. Louis Browns, had set the previous mark on August 18, 1951, in a 20 – 9 rout over the Detroit Tigers.