Reaching 100% in The Ballad of Gay Tony means finishing Luis Lopez's story and a set list of side content:
- Story missions: 60% (26 missions).
- Club management at Maisonette 9: 10% (8 missions).
- Activities: 10% (cage-fighting championship, champagne drinking, dancing at both clubs, and wins at golf, air hockey, darts and pool).
- Friend activities: 5% (7 activities with Armando and Henrique).
- Random characters: 5% (Margot, Arnaud and Daisie).
- 3 triathlons, 15 BASE jumps, 50 seagulls and 25 drug wars: 2.5% each.
Mission ratings, the other 25 drug wars, bowling, QUB3D, booty calls and store robberies are not required. No achievement is tied to 100%.