| # | Event | Date | City | Venue | Attendance | Main event | Ref. |
|---|
| 1 | Never Mind | December 14, 2000 | Tokyo, Japan | Korakuen Geopolis | 1,021 | Poison Sawada Julie (c) vs.Super Uchuu Power vs.Tomohiko Hashimoto vs.Sanshiro Takagi in afour-way elimination match for theKO-D Openweight Championship | [1][2] |
| 2 | Never Mind 2001 | December 12, 2001 | 908 | Sanshiro Takagi vs.Sanshiro Takagi[a] in aLoser Loses His Ring Namelumberjack match | [3][4] |
| 3 | Never Mind 2002 | December 22, 2002 | Korakuen Hall | 1,371 | Gentaro (c) vs.Mikami vs.Sanshiro Takagi vs.Tomohiko Hashimoto in afour-wayelimination match for theKO-D Openweight Championship | [5][6] |
| 4 | Never Mind 2003 | December 29, 2003 | 2,003 | Tomohiko Hashimoto andSeiya Morohashi (c) vs.Mikami andOnryo vs.Hero! andKudo in aTables, ladders and chairsthree-waytornado tag team match for theKO-D Tag Team Championship | [7][8] |
| 5 | Never Mind 2004 | December 25, 2004 | 2,004 | DDT (Sanshiro Takagi,Mikami,Ryuji Ito,Riki Senshu andDaichi Kakimoto) vs. Far East Connection (Dick Togo,Taka Michinoku,Tomohiko Hashimoto,Yoshiya and Sho Kanzaki) in a5-on-5 Royal Rumbleelimination match | [9][10] |
| 6 | Never Mind 2005 | December 28, 2005 | 1,509 | Danshoku Dino (c) vs.Sanshiro Takagi vs.Super Uchuu Power vs.Francesco Togo vs.Toru Owashi in afive-wayladder match for theKO-D Openweight Championship | [11] |
| 7 | Never Mind 2006 | December 29, 2006 | 2,006 | Toru Owashi (c) vs.Harashima for theKO-D Openweight Championship | [12][13] |
| 8 | Never Mind 2007 | December 30, 2007 | 2,007 | Harashima vs.Kota Ibushi | [14][15] |
| 9 | Never Mind 2008 | December 28, 2008 | 2,008 | Sanshiro Takagi (c) vs.Harashima for theKO-D Openweight Championship | [16][17] |
| 10 | Never Mind 2009 | December 27, 2009 | 2,009 | Shuji Ishikawa (c) vs.Harashima for theKO-D Openweight Championship | [18][19] |
| 11 | Never Mind 2010 | December 26, 2010 | 2,010 | Gentaro vs.Antonio Honda for theInterim KO-D Openweight Championship | [20][21] |
| 12 | Never Mind 2011 | December 31, 2011 | 2,011 | Kudo (c) vs.Mikami in asingles match in which ladders were legal for theKO-D Openweight Championship | [22][23][24] |
| 13 | Never Mind 2012 | December 23, 2012 | 2,012 | El Generico (c) vs.Kenny Omega for theKO-D Openweight Championship | [25][26] |
| 14 | Never Mind 2013 | December 23, 2013 | 2,013 | Harashima (c) vs.Yukio Sakaguchi for theKO-D Openweight Championship | [27][28] |
| 15 | Never Mind 2014 | December 23, 2014 | 2,014 | Harashima (c) vs.Shigehiro Irie for theKO-D Openweight Championship | [29][30] |
| 16 | Never Mind 2015 | December 27, 2015 | 2,015 | New Generation Combination (Konosuke Takeshita andTetsuya Endo) vs.Yuji Okabayashi andShigehiro Irie in the final of a tournament for the vacantKO-D Tag Team Championship | [31][32] |
| 17 | Never Mind 2016 | December 25, 2016 | 2,016 | Harashima (c) vs.Shigehiro Irie for theKO-D Openweight Championship | [33][34] |
| 18 | Never Mind 2017 | December 24, 2017 | 2,017 | Konosuke Takeshita (c) vs.Colt Cabana for theKO-D Openweight Championship | [35][36] |
| 19 | Never Mind 2021 | December 26, 2021 | Yoyogi National Stadium 2nd Gymnasium | 1,134 | Konosuke Takeshita (c) vs.Yuji Okabayashi for theKO-D Openweight Championship | [37][38] |
| 20 | Never Mind 2022 | December 29, 2022 | Tokyo Dome City Hall | 1,207 | Kazusada Higuchi (c) vs.Yuki Ueno for theKO-D Openweight Championship | [39][40] |
(c) – refers to the champion(s) heading into the match |