Paul Sorrento of the Cleveland Indians. The first base hit was a single by Sorrento in the second inning of the first game played at The Yards on April 6, 1992. The first home run was by Sorrento in the first inning of the second game played at The Yards on April 8, 1992.
Napoleon Calzado debuted on May 29, 2005, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on June 7, 2005, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Radhames Dykhoff debuted on June 7, 1998, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on June 7, 1998, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Brandon Fahey debuted on April 30, 2006, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on September 28, 2008, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Richie Lewis debuted on July 31, 1992, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on June 4, 1998, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Nick Markakis debuted on April 3, 2006, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on September 29, 2013, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Brian Matusz debuted on August 4, 2009, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on September 28, 2013, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Stu Pomeranz debuted on May 7, 2012, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on May 25, 2012, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Nolan Reimold debuted on May 14, 2009, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on July 13, 2013, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Chris Tillman debuted on July 29, 2009, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on September 29, 2013, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Henry Urrutia debuted on July 20, 2013, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on September 10, 2013, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Matt Wieters debuted on May 29, 2009, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on September 28, 2013, playing for the Baltimore Orioles at Oriole Park at Camden Yards.