This report gives a summary of the 15 claims he won and the 18 he lost. Of the 15 he won a lot are related to Chelsey, so just as likely it was her phone hacked to get info on Harry. I wonder why she didn’t join this case? Hopefully it’s because she has already settled, or I wonder if an NDA would preclude her from joining the case.
https://www.thetimes.co.uk/article/prince-harry-claims-phone-hacking-case-mirror-newspapers-0fk20lpvm
(horrible photos of all 3 of them)