日本野球連盟
https://www.jaba.or.jp/47baseball/
J SPORTS
https://www.jsports.co.jp/baseball/shakaijin_yakyu/
毎日新聞
https://mainichi.jp/ama-baseball/senshuken2022
一球速報
https://baseball.omyutech.com/CupHomePageMain.action?cupId=20220003413