These fights are all opinion-based. This video includes both the movies, Phantom Rouge and The Last Mission, along with the TV Series. Video may not look as smooth because of the fast-paced moments due to tearing occurring. I may reupload this so it has no issues in playback once I have a better performing computer.

Timestamps and episode numbers of all fights:

00:00 Gon vs Hisoka (35-36)
04:02 Kurapika vs Uvogin (47)
06:37 Chrollo Lucilfer vs Zeno/Silva Zoldyck (52)
08:01 Gon vs Genthru (73-74)
10:26 Feitan vs Zazan (97)
13:36 Netero vs Meruem (125-126)
17:38 Gon vs Neferpitou (131)
20:33 Phantom Troupe vs Phantom Troupe (Phantom Rouge)
22:06 Netero vs Jed (The Last Mission)
23:00 Gon vs Jed (The Last Mission)