As worn on-field by the players on their left sleeve.
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://4.bp.blogspot.com/_xHjP1chJYqM/TGhFtHCpEkI/AAAAAAAAAGA/TTVtQo9ybRc/s1600/Houston+Astros+1200.jpg)
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://media.bleacherreport.com/image/upload/v1666028606/lz9tv58tsbfjymr3gqs0.jpg)
The Definitive 2022 MLB Jersey Power Rankings, News, Scores, Highlights, Stats, and Rumors
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://content.sportslogos.net/news/2015/10/mets-black-98.jpg)
New York Mets Logo and Uniform History – SportsLogos.Net News
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://www.sportsnutemporium.com/cdn/shop/products/Curtis_Granderson_Blue_new_York_Mets_jersey.jpg?v=1527729021)
Curtis Granderson New York Mets # 3 Blue Alternate Home Cool Base Stit
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://news.sportslogos.net/wp-content/uploads/2012/11/Mets-2013-Blue-Road-Alternate-Jersey.jpg)
NY Mets Show Off Two New Blue Alternate Jerseys – SportsLogos.Net News
As worn on-field by the players on their left sleeve.
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://i.ebayimg.com/images/g/pQUAAOSwQcJfKILQ/s-l1200.webp)
New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://media.bleacherreport.com/image/upload/x_0,y_8,w_1787,h_1187,c_crop/c_fill,g_faces,w_3800,h_2000,q_95/v1666105957/av6lnfksslco5edyspyk.jpg)
The Definitive 2022 MLB Jersey Power Rankings, News, Scores, Highlights, Stats, and Rumors
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://cdn.vox-cdn.com/thumbor/JtQOPfS9A150-QFgtEiSmd0-npE=/0x0:2249x2544/1200x0/filters:focal(0x0:2249x2544):no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/8507063/usa_today_9300486.jpg)
A history of Mets home uniforms - Amazin' Avenue
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://upload.wikimedia.org/wikipedia/en/thumb/7/7b/New_York_Mets.svg/1500px-New_York_Mets.svg.png)
Logos and uniforms of the New York Mets - Wikiwand
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://cdn.theathletic.com/app/uploads/2020/05/01080800/GettyImages-51639269.jpg)
The inside story of when the Mets wore black - The Athletic
![New York Mets Alternate Road Black Round Sleeve Jersey Patch (Blue Border)](https://www.ultimatemets.com/jpeg/stearns.jpg)
Ultimate Mets Database - Mets Uniform History