Tulsa’s Dave Righetti strikes out 21 Midland batters in nine innings to set a Texas League record. A Tulsa reliever loses the game, 4 – 2, in extra innings.
On July 16, 1978 Tulsa’s Dave Righetti strikes out 21 Midland batters in nine innings to set a Texas League record. A Tulsa reliever loses the game, 4 – 2, in extra innings.
Source
Baseball Reference July 16