MLB Debuts

Year:

Month:
MLB Debuts - May 2026
DATEPLAYERPOSAGEDEBUTSEASON
5/19Nick Morabito, NYMCF23@WSH: 0-3.000, 3 AB
5/18Adam Macko, TORRP25@NYY: 1 IP, 0 ER, 0 H0-0, 0.00 ERA, 1.2 IP, K
5/18Chase Solesky, TBRP28Bal: 3 IP, 2 ER, 6 H0-0, 6.00 ERA, 3 IP, 4 K
5/17Colt Emerson, SEA3B20SD: 0-2, R.125, HR, 3 RBI, 2 R
5/15Sterlin Thompson, COLRF24Ari: 0-1.125, 8 AB
5/13Brandan Bidois, PITRP24Col: 1 IP, 1 ER, 2 H0-0, 4.15 ERA, 4.1 IP, 3 K
5/13Henry Bolte, ATHCF22StL: 2-2, RBI.318, 2 RBI, R, SB
5/12A.J. Ewing, NYMCF21Det: 1-2, 2 RBI, 2 R, SB.292, HR, 4 RBI, 6 R, 2 SB
5/12Domingo Gonzalez, SEASP26@Hou: 1 IP, 0 ER, 1 H0-0, 0.00 ERA, 5.2 IP, 5 K
5/10Franco Aleman, CLERP25Min: 2 IP, 0 ER, 2 H0-0, 3.38 ERA, 2.2 IP, K
5/08Spencer Jones, NYYRF24@Mil: 0-2.150, 2 RBI, 20 AB
5/08Robby Snelling, MIASP22WSH: 5 IP, 3 ER, 5 H, L0-1, 5.40 ERA, 5 IP, 2 K
5/08Ryan Waldschmidt, ARICF23NYM: 1-1.294, 6 RBI, 4 R, 3 SB
5/08Omar Martinez, LAAC24@Tor: 0-0.333, 3 AB
5/07Brendan Beck, NYYSP27Tex: 3 IP, 2 ER, 2 H0-0, 6.00 ERA, 3 IP, K
5/07Rodolfo Duran, SDC28StL: 0-3.071, HR, 2 RBI, R
5/06Dax Fulton, MIASP24Bal: 4 IP, 2 ER, 3 H0-0, 4.50 ERA, 4 IP, 3 K
5/06James Jarvis, ATLSS25@Sea: 0-2.200, 5 AB
5/06Eric Cerantola, KCRP26Cle: 1 IP, 0 ER, 1 H0-0, 9.00 ERA, 3 IP, 5 K
5/05Alec Gamboa, BOSRP29@Det: 1 IP, 0 ER, 0 H0-0, 0.00 ERA, 1 IP, 2 K
5/05William Kempner, MIARP24Bal: 1 IP, 0 ER, 0 H0-0, 0.00 ERA, 1 IP, K
5/04Jesus Rodriguez, SFC24SD: 0-3.200, HR, 4 RBI, R, SB
5/04Joe Mack, MIAC23Phi: 0-3.205, 6 RBI, 6 R
5/03Nick Davila, SEARP27KC: 1 IP, 0 ER, 1 H0-0, 0.00 ERA, 6.1 IP, 3 K
5/03Josh Ekness, MIARP24Phi: 1 IP, 0 ER, 0 H0-0, 1.69 ERA, 5.1 IP, 5 K, SV
5/03Trey Gibson, BALSP23@NYY: 4.2 IP, 3 ER, 4 H0-0, 5.40 ERA, 6.2 IP, 4 K
5/02John Klein, MINSP24Tor: 1 IP, 0 ER, 0 H0-1, 7.71 ERA, 2.1 IP, K
5/01Jake Bennett, BOSSP25Hou: 5 IP, 1 ER, 5 H, W1-1, 4.35 ERA, 10.1 IP, 4 K