MLB Debuts
Year:
Month:
Month:
| MLB Debuts - May 2012 | ||||||
| DATE | PLAYER | POS | AGE | DEBUT | SEASON | |
| 5/20 | Matt Adams, STL | 1B | 23 | @LAD: 2-4, R | .500, R, 4 AB | |
| 5/18 | Robert Carson, NYM | SP | 23 | @Tor: 1 IP, 0 ER, 0 H | 0-0, 0.00 ERA, 1 IP | |
| 5/18 | Blake Lalli, CHC | C | 29 | CHW: 0-1 | .000, 1 AB | |
| 5/17 | Blake Parker, CHC | RP | 26 | Phi: 1.2 IP, 0 ER, 2 H | 0-0, 0.00 ERA, 2 IP, 3 K | |
| 5/17 | Yan Gomes, TOR | 1B | 24 | NYY: 2-3 | .400, HR, 3 RBI, 3 R | |
| 5/15 | Jacob Diekman, PHI | RP | 25 | Hou: 1.1 IP, 0 ER, 0 H, W | 1-0, 12.00 ERA, 3 IP, 6 K | |
| 5/15 | Elian Herrera, LAD | 2B | 27 | Ari: 0-1 | .385, RBI, 4 R | |
| 5/14 | Sandy Leon, WSH | C | 23 | SD: 0-1 | .000, 1 AB | |
| 5/13 | Xavier Avery, BAL | CF | 22 | TB: 0-4 | .313, 2 RBI, 6 R, SB | |
| 5/13 | Mike Costanzo, CIN | 3B | 28 | WSH: 0-0, RBI | .143, 2 RBI, 7 AB | |
| 5/13 | Charlie Culberson, SF | 2B | 23 | @Ari: 1-4 | .111, RBI, 18 AB | |
| 5/13 | Mauro Gomez, BOS | 1B | 27 | Cle: 0-1 | .000, 2 AB | |
| 5/12 | Kevin Mattison, MIA | CF | 26 | NYM: 0-1 | .000, 1 AB | |
| 5/09 | Christian Friedrich, COL | SP | 24 | @SD: 6 IP, 1 ER, 5 H, W | 1-1, 5.00 ERA, 18 IP, 20 K | |
| 5/09 | Scott Van Slyke, LAD | OF | 25 | SF: 1-1, RBI | .333, HR, 6 RBI, 2 R, SB | |
| 5/07 | Stu Pomeranz, BAL | RP | 27 | Tex: 3 IP, 0 ER, 3 H | 0-0, 0.00 ERA, 4 IP, 3 K | |
| 5/07 | Adrian Cardenas, CHC | SS | 24 | Atl: 0-1 | .067, R, 15 AB | |
| 5/07 | Brian Dozier, MIN | SS | 24 | LAA: 1-4, R | .279, 2 HR, 8 RBI, 8 R | |
| 5/07 | Jose Quintana, CHW | RP | 23 | @Cle: 5.2 IP, 0 ER, 1 H | 0-0, 0.00 ERA, 5.2 IP, 3 K | |
| 5/06 | Irving Falu, KC | 3B | 28 | NYY: 2-4, R | .429, RBI, 5 R | |
| 5/05 | Miles Mikolas, SD | RP | 23 | Mia: 1 IP, 1 ER, 1 H | 1-1, 5.40 ERA, 8.1 IP, 7 K | |
| 5/04 | Luis Exposito, BAL | C | 25 | @Bos: 0-1 | .071, 2 R, 14 AB | |
| 5/02 | Will Middlebrooks, BOS | 3B | 23 | Oak: 2-3, SB | .275, 5 HR, 15 RBI, 11 R, 2 SB | |
| 5/01 | D.J. Mitchell, NYY | RP | 24 | Bal: 1 IP, 0 ER, 2 H | 0-0, 3.38 ERA, 2.2 IP, K | |