Last week, MLB provided Yahoo sports the full list of Nine teams currently using the humidors. The previously known Rockies, Diamondbacks, Red Sox, Mariners and Mets have been joined by the Houston Astros, Marlins, Cardinals and Rangers. The Toronto Blue Jays who Sciambi also identified as the 10th humidor team are planning to utilize one when the team return to toronto.
Colorado 2002
Arizona 2018
Bunch of teams since
4 of the 6 no hitters this year occurred in Texas and Seattle where humidor is used
Colorado 2002
Arizona 2018
Bunch of teams since
4 of the 6 no hitters this year occurred in Texas and Seattle where humidor is used