Note: Before I begin, I should point out that I may mention the other titles/title reigns he's had with titles, and other accolades he's won just for the hell of it...and because they were way before I decided to do screenshots for the sake of my bad memory.

WCPW Hardcore Championship - Held 1 time for 37 weeks/259 days.

Defiant World Championship - Won 1 time for 33 weeks/231 days.

ROH World Six-Man Tag Team Championships - Won 2 times with "The Unpredictable" Andrew and The Test/Subject 115 as part of the "nWo Hit Squad!" - Reign 1: 17 weeks/119 days (with 3 defences) - Reign 2: 10 weeks/70 days (with 1 defence).

ICW World Heavyweight Championship - Won 1 time for 72 weeks/504 days.

WCW World Heavyweight Championship 1991 to 1993 version - Won 1 time for 23 weeks/161 days.

WWE Universal Championship 2019 to Current version [The Current/Smackdown's version] - Won 1 time for 30 weeks/210 days (with 4 defences), and held alongside the 2 previously mentioned World titles.

NEVER Openweight 6-Man Tag Team Championships - Won 1 time with "The Unpredictable" Andrew, The Test/Subject 115 as part of "nWo Hit Squad!/The Hit Squad!", but also held alongside fellow members Shadow Storm and Angelica Atlanta - Reign 1: 40 weeks/280 days.

Undisputed World Championship/Undisputed World Heavyweight Championship - Won 4 times, 3 times in 2K17 and 1 time in 2K19, and was the first champion/first 2 time champion and first 4 time champion - Reign 1: 2 weeks/14 days - Reign 2: 54 weeks/378 days - Reign 3: 3 weeks/21 days - Reign 4: 26 weeks/182 days.

WWE 24/7 Championship - Won 2 times, holding the title during his 1st reign whilst holding the NEVER Openweight 6-Man Tag Team Championships, the IWGP Tag Team Championships, and the Undisputed World Championship - Reign 1: 1 week/7 days - Reign 2: 1 week/7 days.

WWE Universal Championship 2016 to 2019 version [Raw's version] - Won 1 time for 4 weeks/28 days, and also held alongside the ICW World Heavyweight Championship.

IWGP Tag Team Championships - Won 2 times, 1 time with The Test/Subject 115 in 2K18 and 1 time with "The Unpredictable" Andrew, both as part of the stable "nWo Hit Squad!/The Hit Squad!" - Reign 1: 6 weeks/42 days - Reign 2: 78 weeks/546 days.

WWE United States Championship - Won 9 times - Reign 1: N/A - Reign 2: N/A - Reign 3: 4 weeks/28 days - Reign 4: 52 weeks/364 days - Reign 5: 24 weeks/168 days - Reign 6: 4 weeks/28 days - Reign 7: 3 weeks/21 days - Reign 8: 12 weeks/84 days - Reign 9: 20 weeks/140 days.

AWA Classic World Heavyweight Championship - Won 1 time for 1 week/7 days.

ECW Championship 2008 to 2010 version - Won 1 time for 3 weeks/21 days.

ECW World Heavyweight Championship 2006 to 2008 version - Won 5 times, with his first 2 reigns being whilst he held the WWE United States Championship - Reign 1: 8 weeks/56 days - Reign 2: 4 weeks/28 days - Reign 3: 24 weeks/168 days - Reign 4: 4 weeks/28 days - Reign 5: 0+ weeks/0+ days/Current Champion in 2K14.

ECW World Heavyweight Championship 1994 to 2001 version - Won 2 times - Reign 1: 8 weeks/56 days - Reign 2: 20 weeks/140 days.

ECW World Tag Team Championships - Won 1 time with Brock Lesnar for 55 weeks/385 days - Note: This title reign ended when Destroyer turned on Brock and attacked Lesnar due to Lesnar's lack of experiences, and after winning the WCPW Hardcore Championship.

NXT Championship 2012 to 2017 version - Won 1 time for 36 weeks/252 days.

WCPW Championship/WCPW World Championship - Won 1 time for 20 weeks/140 days.

WCPW Internet Championship - Won 2 times - Reign 1: 60 weeks/420 days - Reign 2: 30 weeks/210 days.

WCW Hardcore Championship - Won 1 time.

WCW United States Championship - Won 1 time for 0 weeks/0 days.

WWE Championship 2013 to 2014 version - Won 4 times - Reign 1: 48 weeks/336 days - Reign 2: 5 weeks/35 days - Reign 3: 4 weeks/28 days - Reign 4: 16 weeks/112 days 

Note: Whilst his 2nd reign is an official reign, Destroyer himself does not consider himself as being the champion during that reign. The reason for that is because the title was forfeited to him by my brothers game character (who was the champion at the time) after the latter had retained the title in a TLC Match at TLC during the end of their rivalry, whilst both were faces, and Destroyer felt that being called the champion was an insult to the title given that he was given the title and didn't win it. 

WWE Hardcore Championship - Won 2 times.

WWE Intercontinental Championship 1994 version - Won 1 time for 10 weeks/70 days.

WWE Intercontinental Championship 2011 to 2019 version - Won 3 times.

WWE Undisputed Championship - Won 1 time for 25 weeks/175 days.

WWE Tag Team Championships 2010 to 2016 version/WWE Raw Tag Team Championships/WWE Unified Tag Team Championships - Won 1 time with Sin Cara for 30 weeks/210 days.

World Heavyweight Championship - Won 3 times, and was the first title he won - Reign 1: 10 weeks/70 days - Reign 2: 8 weeks/56 days - Reign 3: 47 weeks/329 days - Fun Fact: His first reign began when he cashed in the Money In The Bank Briefcase on Brock Lesnar after Lesnar had retained the title.

WWE World Tag Team Championships 1985 to 1998 version - Won 1 time with Sin Cara.

Other Accolades:

Money In The Bank Briefcase (x1 in WWE '13).

Royal Rumble Match Winner (x2).

King of the Ring Tournament Winner (x1).

Dusty Rhodes Tag Team Classic Tournament Winner (x1 with "The Unpredictable" Andrew in WWE 2K19).

Winner of a WWE Undisputed Championship Gold Rush Tournament in WWE 2K14.

Winner of a Gold Rush Tournament to crown the inaugural Undisputed World Championship in WWE 2K17.

Winner of a #1 contender Gold Rush Tournament for the WCPW Hardcore Championship in WWE 2K17.

Winner of a Gold Rush Tournament for the vacant WCPW Championship in 2K17.

[As of 16/05/2020]