July the 18th was a busy day for big league debuts as Twins.
Scott Diamond (P) – July 18, 2011 – Drafted by the Minnesota Twins from the Atlanta Braves in the 2010 rule 5 draft. Took the loss (6-3) in his debut as a big leaguer at Target Field against the Cleveland Indians.
Erik Schullstrom (P) – July 18, 1994 – On August 16, 1993 the Baltimore Orioles sent Erik Schullstrom to the Minnesota Twins to complete an earlier deal made on August 15, 1993. Debuted in relief in a loss to the Blue Jays at the Skydome pitching 2.2 scoreless innings allowing one hit, one walk while striking out two.
Dave Goltz (P) – July 18, 1972 – Drafted by the Minnesota Twins in the 5th round of the 1967 amateur draft. Major league debut was a rare relief appearance in a Twins 6-0 loss to the Yankees at Yankee Stadium I. Goltz threw 3.2 scoreless innings allowing a single hit and striking out one.
Frank Quilici (2B/3B) – July 18, 1965 – Signed by the Minnesota Twins as an amateur free agent in 1961. Quilici was 0-1 in his big league debut at the Met in a 5-3 loss to the California Angels.