Question: Who was the TO winning team when the TU winning team was Joe Richardson? 
SQL: SELECT "TO Winning Team" FROM "1-13642023-2" WHERE "TU Winning Team" = 'Joe Richardson';

Question: On what circuit was the GTU winning team #59 Brumos Porsche - Audi in round 5? 
SQL: SELECT "Circuit" FROM "1-13642023-2" WHERE "Rnd" = 5.0 AND "GTU Winning Team" = '#59 Brumos Porsche - Audi';

Question: Who was the GTU winning team when the TO winning team was #3 Camaro? 
SQL: SELECT "GTU Winning Team" FROM "1-13642023-2" WHERE "TO Winning Team" = '#3 Camaro';

Question: Who was the GTU winning team when the TO winning team was Steve Ross? 
SQL: SELECT "GTU Winning Team" FROM "1-13642023-2" WHERE "TO Winning Team" = 'Steve Ross';

Question: Who was the GTO winning team in round 5 when the GTU winning team was #59 Brumos Porsche - Audi? 
SQL: SELECT "GTO Winning Team" FROM "1-13642023-2" WHERE "Rnd" = 5.0 AND "GTU Winning Team" = '#59 Brumos Porsche - Audi';

Question: Who was the GTO winning team when the TO winning team was #84 Camaro? 
SQL: SELECT "GTO Winning Team" FROM "1-13642023-2" WHERE "TO Winning Team" = '#84 Camaro';