Mariano Rivera debuted on May 23, 1995, playing for the New York Yankees at Yankee Stadium II; he played his final game on September 26, 2013, playing for the New York Yankees at Yankee Stadium III.
Mariano Duncan debuted on April 9, 1985 and played his final game on September 17, 1997.
Mariano Rivera played in 64 games at pitcher for the New York Yankees in 2011, starting in none of them. He played for a total of 184 outs, equivalent to 6.81 9-inning games. He made one putout, had 12 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Mariano Rivera played in 19 games at pitcher for the New York Yankees in 1995, starting in 10 of them. He played for a total of 201 outs, equivalent to 7.44 9-inning games. He made 2 putouts, had 14 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Mariano Rivera played in 74 games at pitcher for the New York Yankees in 2004, starting in none of them. He played for a total of 236 outs, equivalent to 8.74 9-inning games. He made 9 putouts, had 31 assists, and committed one error, equivalent to .114 errors per 9-inning game. He had one double play.
Mariano Rivera played in 54 games at pitcher for the New York Yankees in 1998, starting in none of them. He played for a total of 184 outs, equivalent to 6.81 9-inning games. He made 3 putouts, had 14 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Mariano Rivera played in 71 games at pitcher for the New York Yankees in 2005, starting in none of them. He played for a total of 235 outs, equivalent to 8.7 9-inning games. He made 7 putouts, had 22 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Mariano Rivera played in 63 games at pitcher for the New York Yankees in 2006, starting in none of them. He played for a total of 225 outs, equivalent to 8.33 9-inning games. He made 7 putouts, had 18 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Mariano Rivera played in 67 games at pitcher for the New York Yankees in 2007, starting in none of them. He played for a total of 214 outs, equivalent to 7.93 9-inning games. He made 6 putouts, had 10 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Mariano Rivera played in 64 games at pitcher for the New York Yankees in 2008, starting in none of them. He played for a total of 212 outs, equivalent to 7.85 9-inning games. He made 6 putouts, had 8 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Mariano Rivera played in 66 games at pitcher for the New York Yankees in 2009, starting in none of them. He played for a total of 199 outs, equivalent to 7.37 9-inning games. He made 2 putouts, had 16 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
NFL player Mychal Rivera played for Tennessee.
Mariano Duncan debuted on April 9, 1985, playing for the Los Angeles Dodgers at Dodger Stadium; he played his final game on September 17, 1997, playing for the Toronto Blue Jays at Skydome.