Four Seam Sports, Inc. (4-Seam) is a Rockville, Maryland based 501c3 non-profit organization with the mission of utilizing baseball to provide social, educational, athletic, and mentoring opportunities to vulnerable populations. We offer organized baseball/softball activities, camps, and clinics for children as well as training workshops for baseball coaches.

4-Seam is a proud partner of the Washington Nationals and the Nationals Youth Academy. Moreover, 4-Seam operates the MoCo Nationals All-America Scout Team, an amateur prospect identification program for elite scholar-athletes

Since 2017, 4-Seam has also facilitated the Major League Baseball (MLB) Reviving Baseball in Inner Cities (RBI) program for Montgomery County, Maryland. Through MoCo RBI, we support MLB-sponsored initiatives designed to increase youth participation in baseball, foster greater inclusion of kids from diverse backgrounds into the game, and promote academic excellence.