J. Matijevic, 1B (2022–present) Phil Maton, RP (2021–present) Dave Matranga, 2B (2003) Kazuo Matsui, 2B (2008–2010) Derrick May, LF (1995–1996) Lee May, 1B (1972–1974) Milt May, C (1974–1975) John Mayberry, 1B (1968–1971) Cameron Maybin, CF (2017) Lee Maye, LF (1965–1966) Jack Mayfield, 2B (2019–2020) Edwin Maysonet, 2B (2008–2009) Justin Maxwell, CF (2012–2013) Brian McCann, C (2017–2018) Chas McCormick, CF (2021–present) Lance McCullers, SP (2015–2018, 2020–present) Jeff McCurry, RP (1999) Joe McEwing, 2B (2006) Leon McFadden, SS (1968–1970) Terry McGriff, C (1990) Collin McHugh, SP (2014–2019) Tony McKnight, SP (2000–2001) Bo McLaughlin, RP (1976–1979) Mark McLemore, 2B (1991) Mark McLemore, RP (2007) Don McMahon, RP (1962–1963) Craig McMurtry, RP (1995) Rusty Meacham, RP (2000) Louie Meadows, LF (1986, 1988–1990) Dave Meads, RP (1987–1988) Román Mejías, RF (1962) Mark Melancon, RP (2010–2011) Mitch Meluskey, C (1998–2000, 2003) Mike Mendoza, RP (1979) Denis Menke, SS (1968–1971, 1974) Orlando Merced, RF (2001–2003) Roger Metzger, SS (1971–1978) Brian Meyer, RP (1988–1990) Jake Meyers, CF (2021–present) Dan Miceli, RP (2003–2004) Jason Michaels, LF (2009–2011) Matt Mieske, LF (1999–2000) Larry Milbourne, 2B (1974–1976) Wade Miley, SP (2019) Norm Miller, RF (1965–1973) Orlando Miller, SS (1994–1996) Trever Miller, RP (1998–1999, 2006–2007) Wade Miller, SP (1999–2004) Blas Minor, RP (1997) John Mizerock, C (1983, 1985–1986) Dave Mlicki, SP (2001–2002) Brian Moehler, SP (2003, 2007–2010) Randy Moffitt, RP (1982) Rafael Montalvo, RP (1986) Aurelio Monteagudo, RP (1966) Rafael Montero, RP (2021–present) Ray Montgomery, RF (1996–1998) Colin Moran, 3B (2016–2017) Omar Moreno, CF (1983) Joe Morgan, 2B (1963–1971, 1980) Alvin Morman, RP (1996) Charlie Morton, SP (2017–2018) Scott Moore, 3B (2012) Andy Mota, 2B (1991) James Mouton, CF (1994–1997) Jerry Mumphrey, CF (1983–1985) Peter Munro, SP (2003–2004) Eric Munson, C (2006–2007) Rob Murphy, RP (1992) Ivan Murrell, LF (1963–1964, 1967–1968) Joe Musgrove, SP (2016–2017) Parker Mushinski, RP (2022–present) Brett Myers, SP (2010–2012) N Mike Nagy, RP (1974) Oswaldo Navarro, SS (2010) Héctor Neris, RP (2022–present) Pat Neshek, RP (2015–2016) Phil Nevin, 3B (1995) David Newhan, 2B (2008) Carl Nichols, C (1989–1991) Dave Nicholson, RF (1966) Joe Niekro, SP (1975–1985) Randy Niemann, RP (1979–1980) Fernando Nieve, RP (2006, 2008) C. J. Nitkowski, RP (1998) Bud Norris, SP (2009–2013) Don Nottebart, SP (1963–1965) O Brett Oberholtzer, SP (2013–2015) Ken Oberkfell, 3B (1990–1991) Jim Obradovich, 1B (1978) Jake Odorizzi, SP (2021–2022) Darren Oliver, RP (2004) Gregg Olson, RP (1996) Javier Ortiz, RF (1990–1991) Russ Ortiz, SP (2009) Dan Osinski, RP (1990) Claude Osteen, SP