Tennis Scoring System Tennis Scoring System Solution Date: 2020.03 Size: 1.08 MB solution_tennis_eng.pdf Data Out Protocol Date: 2021.05 Size: 257 KB ultrascore_dataout_protocol_ball.pdf Tennis Rules 2015 ITF Tennis Rules Date: 2015.04 Size: 4.23 MB 2015_itf_tennis_rules.pdf