I have finally decided to share something I have been working on for a long time. I have compiled a bunch of game info and have used a free program (http://www.ngthomas.co.uk/ltrack.html). I am starting with 2010 USSF Div. 2 league and USL. Please visit my blog and let me know what you think. I have worked on 1996-2016 and will be adding more soon. Thanks. https://littleleachesliterature.blogspot.com/
I have re-done the lineups of USL and NASL teams from 2010-2017 to a google spreadsheet. https://docs.google.com/spreadsheets/d/1hIR-SMrm0_wPe5uKONEC05klGUbos8uUV4TCRWFq7D4/edit?usp=sharing It is based on lineups that I have found from soccerway.com; transfermarkt.com; nasl and usl websites. I have also tried to compile player stats as well. https://docs.google.com/spreadsheets/d/1ej4ZXGlACxL_oDTFe8tb7Lx0xdNvlhNNvXVS1clu3kU/edit?usp=sharing The layout is based off a spreadsheet from "climbing the ladder" blog that I think someone named Elijah Miller made for MLS.
FBRef.com just launched two days ago and has stats from the NASL and USL (as well as MLS and several other countries).
dang, makes my stuff look like crap. I hope they add older stuff. my stats go back to 1996 for a-league and old usl stuff. I will be adding it later. thanks for the site.