2012 National League Debuts

Willie Mays played his first Major League game on May 25, 1951, and went 0-for-5 at the plate. He started his career 1-for-25 and told his manager, "I can't do it, Mr. Leo. You better bench me."

Casey Stengel played his first Major League game on July 27, 1912, and went 4-for-4 at the plate. He commented later in his life, "I broke in with four hits and the writers promptly decided they had seen the new Ty Cobb. It took me only a few days to correct that impression."

Both Mays and Stengel would continue their Major League careers down separate paths of greatness, but each still had to appear in that memorable first Major League game. Baseball Almanac is pleased to present what Cubs broadcaster Steve Stone once described as, "His first Major League debut."

"There is no Major League record held by a rookie. It's revealing to see just how far the rookie marks are below the single season marks. This is a testament to how difficult the game is to learn and play." - Luke Salisbury in The Answer is Baseball (1989)
National League Debuts

2012

13 Freddy Galvis 2012 Philadelphia Phillies 04-05-2012 22
7 Norichika Aoki 2012 Milwaukee Brewers 04-06-2012 30
9 Marwin Gonzalez 2012 Houston Astros 04-06-2012 23
44 Erik Komatsu 2012 St. Louis Cardinals 04-06-2012 24
55 Rhiner Cruz 2012 Houston Astros 04-07-2012 25
65 Matt Hague 2012 Pittsburgh Pirates 04-07-2012 26
9 Kirk Nieuwenhuis 2012 New York Mets 04-07-2012 24
87, 37, 43 Dan Otero 2012 San Francisco Giants 04-07-2012 27
1 Tyler Pastornicky 2012 Atlanta Braves 04-07-2012 22
52 Lendy Castillo 2012 Chicago Cubs 04-10-2012 23
43 Joe Wieland 2012 San Diego Padres 04-14-2012 22
11 A.J. Pollock 2012 Arizona Diamondbacks 04-18-2012 24
60 Wily Peralta 2012 Milwaukee Brewers 04-22-2012 22
53 Jeremy Hefner 2012 New York Mets 04-23-2012 26
1 Jordany Valdespin 2012 New York Mets 04-23-2012 24
19 Zach Lutz 2012 New York Mets 04-24-2012 25
60 J.J. Hoover 2012 Cincinnati Reds 04-25-2012 24
34 Bryce Harper 2012 Washington Nationals 04-28-2012 19
57 Tyler Moore 2012 Washington Nationals 04-29-2012 25
46 Patrick Corbin 2012 Arizona Diamondbacks 04-30-2012 22
43 Dan Jennings 2012 Miami Marlins 04-30-2012 25
39 Miles Mikolas 2012 San Diego Padres 05-05-2012 23
45 Adrian Cardenas 2012 Chicago Cubs 05-07-2012 24
53 Christian Friedrich 2012 Colorado Rockies 05-09-2012 24
33 Scott Van Slyke 2012 Los Angeles Dodgers 05-09-2012 25
16 Kevin Mattison 2012 Miami Marlins 05-12-2012 26
25 Mike Costanzo 2012 Cincinnati Reds 05-13-2012 28
33 Charlie Culberson 2012 San Francisco Giants 05-13-2012 23
41 Sandy Leon 2012 Washington Nationals 05-14-2012 23
63 Jake Diekman 2012 Philadelphia Phillies 05-15-2012 25
37 Elian Herrera 2012 Los Angeles Dodgers 05-15-2012 27
55, 50 Blake Parker 2012 Chicago Cubs 05-17-2012 26
73 Robert Carson 2012 New York Mets 05-18-2012 23
47 Blake Lalli 2012 Chicago Cubs 05-18-2012 29
53 Matt Adams 2012 St. Louis Cardinals 05-20-2012 23
62 Gorkys Hernandez 2012 Pittsburgh Pirates 05-21-2012 24
17 Donovan Solano 2012 Miami Marlins 05-21-2012 24
44 C.J. Fick 2012 St. Louis Cardinals 05-26-2012 26
69 Jordy Mercer 2012 Pittsburgh Pirates 05-29-2012 25
23 Jhonatan Solano 2012 Washington Nationals 05-29-2012 26
49 Alex Castellanos 2012 Los Angeles Dodgers 05-31-2012 25
61 Sam Freeman 2012 St. Louis Cardinals 06-01-2012 24
12 Yasmani Grandal 2012 San Diego Padres 06-02-2012 23
19 Andrelton Simmons 2012 Atlanta Braves 06-02-2012 22
62 Elvin Ramirez 2012 New York Mets 06-03-2012 24
17 Kristopher Negron 2012 Cincinnati Reds 06-07-2012 26
38 Shawn Tolleson 2012 Los Angeles Dodgers 06-07-2012 24
53 B.J. Rosenberg 2012 Philadelphia Phillies 06-09-2012 26
29 Brad Boxberger 2012 San Diego Padres 06-10-2012 24
58 Joe Kelly 2012 St. Louis Cardinals 06-10-2012 24
60 Dallas Keuchel 2012 Houston Astros 06-17-2012 24
63 Tyler Thornburg 2012 Milwaukee Brewers 06-19-2012 23
50 Nick Vincent 2012 San Diego Padres 06-26-2012 25
46 Edwar Cabrera 2012 Colorado Rockies 06-27-2012 24
61 Trevor Bauer 2012 Arizona Diamondbacks 06-28-2012 21
62 Barret Browning 2012 St. Louis Cardinals 06-30-2012 27
14 Jeff Bianchi 2012 Milwaukee Brewers 07-13-2012 25
66 Josh Edgin 2012 New York Mets 07-13-2012 25
14 Josh Rutledge 2012 Colorado Rockies 07-13-2012 23
43 Luis Avilan 2012 Atlanta Braves 07-14-2012 22
56, 59 Stephen Fife 2012 Los Angeles Dodgers 07-17-2012 25
64 Trevor Rosenthal 2012 St. Louis Cardinals 07-18-2012 22
21 Ryan Wheeler 2012 Arizona Diamondbacks 07-20-2012 24
16 Jeff Beliveau 2012 Chicago Cubs 07-22-2012 25
46 Josh Wall 2012 Los Angeles Dodgers 07-22-2012 25
33 Matt Harvey 2012 New York Mets 07-26-2012 23
51 Jim Henderson 2012 Milwaukee Brewers 07-26-2012 29
6 Starling Marte 2012 Pittsburgh Pirates 07-26-2012 23
55 Alberto Cabrera 2012 Chicago Cubs 08-01-2012 23
1 Eddy Rodriguez 2012 San Diego Padres 08-02-2012 26
65 Mickey Storey 2012 Houston Astros 08-03-2012 26
61 Cory Burns 2012 San Diego Padres 08-04-2012 24
7 Matt McBride 2012 Colorado Rockies 08-04-2012 27
7 Brett Jackson 2012 Chicago Cubs 08-05-2012 24
5 Josh Vitters 2012 Chicago Cubs 08-05-2012 22
39 Brandon Barnes 2012 Houston Astros 08-07-2012 25
43 Brooks Raley 2012 Chicago Cubs 08-07-2012 24
14 Jake Elmore 2012 Arizona Diamondbacks 08-11-2012 25
8 Ryan Jackson 2012 St. Louis Cardinals 08-11-2012 24
48 Will Harris 2012 Colorado Rockies 08-13-2012 27
19 Rob Brantly 2012 Miami Marlins 08-14-2012 23
40 Tom Layne 2012 San Diego Padres 08-14-2012 27
58 Todd Redmond 2012 Cincinnati Reds 08-18-2012 27
60 Kyle McPherson 2012 Pittsburgh Pirates 08-20-2012 25
61 Justin Wilson 2012 Pittsburgh Pirates 08-20-2012 25
18 Chris Rusin 2012 Chicago Cubs 08-21-2012 26
37 Tyler Skaggs 2012 Arizona Diamondbacks 08-22-2012 21
41 Andrew Werner 2012 San Diego Padres 08-22-2012 25
48 Phillippe Aumont 2012 Philadelphia Phillies 08-23-2012 23
36 Collin McHugh 2012 New York Mets 08-23-2012 25
57, 14 Francisco Peguero 2012 San Francisco Giants 08-25-2012 24
49 Casey Kelly 2012 San Diego Padres 08-27-2012 22
50 Tyler Cloyd 2012 Philadelphia Phillies 08-29-2012 25
39 Steven Lerud 2012 Philadelphia Phillies 08-30-2012 27
2 Brock Holt 2012 Pittsburgh Pirates 09-01-2012 24
55 Eury Perez 2012 Washington Nationals 09-01-2012 22
67, 36 Henry Rodriguez 2012 Cincinnati Reds 09-02-2012 22
79, 63 Jean Machi 2012 San Francisco Giants 09-03-2012 30
23 Denis Phipps 2012 Cincinnati Reds 09-03-2012 27
37 Jaye Chapman 2012 Chicago Cubs 09-04-2012 25
6 Adam Eaton 2012 Arizona Diamondbacks 09-04-2012 23
27 Jeurys Familia 2012 New York Mets 09-04-2012 22
56 Christian Garcia 2012 Washington Nationals 09-04-2012 27
44 A.J. Ramos 2012 Miami Marlins 09-04-2012 25
68, 25 Didi Gregorius 2012 Cincinnati Reds 09-05-2012 22
34 Tom Koehler 2012 Miami Marlins 09-05-2012 26
40 Shelby Miller 2012 St. Louis Cardinals 09-05-2012 21
65 Pedro Villarreal 2012 Cincinnati Reds 09-05-2012 24
19 Tyler Graham 2012 Arizona Diamondbacks 09-07-2012 28
52 Tony Cingrani 2012 Cincinnati Reds 09-09-2012 23
75 Paco Rodriguez 2012 Los Angeles Dodgers 09-09-2012 21
62 Rob Scahill 2012 Colorado Rockies 09-11-2012 25
57 Bryan Morris 2012 Pittsburgh Pirates 09-14-2012 25
18 Darin Ruf 2012 Philadelphia Phillies 09-14-2012 26
63 Ali Solis 2012 San Diego Padres 09-16-2012 24
47 Rafael Ortega 2012 Colorado Rockies 09-30-2012 21
59 Tyson Brummett 2012 Philadelphia Phillies 10-03-2012 28
2012 National League Debuts


 

Find out which players bid farewell to their field's of dreams in the National League during the 2012 season as this group of players made their Major League debut!

Ted Cox made his Major League debut in 1977 with the Boston Red Sox and over two games on September 18 and 19, Cox went six for six before he made an out.

Five-for-five debuts? Believe it or not it has happened twice: On June 30, 1894 Fred Clarke of the Louisville Colonels and on May 16, 1933, Cecil Travis of the Washington Senators made their Major League debuts and both went five-for-five at the plate.

     

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