WCW World Tag Team Championships (x1 for Seth Rollins with Roman Reigns - 2K20):

[Reign 1: 21 days].

Shattered World Championship (x1 for Seth the Wanderer - 2K20):

[Reign 1: 7 days].

NXT Florida Heavyweight Championship (x1/Inaugural Champion - 2K19):

WWE Raw Tag Team Championships (x2, x1 as Seth Rollins with Dean Ambrose as part of the stable "The Shield" in 2K19, and x1 as Seth the Wanderer with Corrupted Jack Gallagher - 2K19 and 2K20):

Seth Rollins - [Reign 1: 427 Days - Successful Title Defences: 14].

Seth the Wanderer - [Reign 1: 210 Days].

WWE Intercontinental Championship 1998 to 2011 version (x2 for Seth the Wanderer - 2K20):

[Reign 1: 182 Days, Reign 2: 28 Days].

WWE World Tag Team Championships 1997 to 2002 version (x2 as Seth the Wanderer, x1 with Corrupted Jack Gallagher as part of the team "The Wasteland Wanderers", x1 with Arctic Shield Roman Reigns - 2K20):

Seth the Wanderer and Corrupted Jack Gallagher - [Reign 1: 7 Days].

Seth the Wanderer and Arctic Shield Roman Reigns - [Reign 1: 42 Days - Successful Title Defences: 0].

Note: He and Corrupted Jack Gallagher won these titles in a match against "The New Day" that was also for Seth the Wanderer's and Corrupted Jack Gallagher's WWE Raw Tag Team Championships too.

WCW Hardcore Championship (x1 for Seth the Wanderer - 2K20):

[Reign 1: 203 Days].

WWE Universal Championship (x3 for Seth Rollins in 2K20's Universe Mode/Current Champion - 2K20):

[Reign 1: 21 Days - 0 Successful Defences, Reign 2: 0 Days - Successful Title Defences: 0, Reign 3: 1 Day - Successful Title Defences: 0].

NXT Championship 2017 to Current version (x1 for Seth the Wanderer - 2K20):

[Reign 1: 42 Days - Successful Title Defences: 0].

WWE World Heavyweight Championship (x1 for Seth Rollins/Current Champion in 2K20's Universe Mode - 2K20):

[Reign 1: 0+ Days/Current Champion - Successful Title Defences: 0].

[As of 13.10.2021].