KO-D Openweight Championship
The DDT KO-D Openweight Championship is a professional wrestling openweight championship and the top singles accomplishment in the Japanese promotion DDT Pro-Wrestling. The title was established in 2000.As of ,.
| Rank | Wrestler | No. of
reigns | Combined
defenses | Combined days |
| 1 | | 10 | 27 | |
| 2 | | 4 | 17 | 653 |
| 3 | | 6 | 9 | 605 |
| 4 | | 4 | 8 | 410 |
| 5 | | 4 | 9 | 361 |
| 6 | Kudo | 4 | 7 | 338 |
| 7 | Poison Sawada Julie | 2 | 5 | 329 |
| 8 | Mikami | 3 | 4 | 307 |
| 9 | | 1 | 2 | 271 |
| 10 | | 3 | 5 | 269 |
| 11 | | 4 | 3 | 266 |
| 12 | | 3 | 10 | 253 |
| 13 | | 3 | 2 | 220 |
| 14 | † | 2 | 6 | + |
| 15 | | 3 | 2 | 159 |
| 16 | | 1 | 4 | 147 |
| 17 | Nosawa | 1 | 0 | 146 |
| 18 | | 1 | 4 | 133 |
| 19 | | 1 | 3 | 114 |
| 20 | | 1 | 0 | 108 |
| 21 | | 1 | 2 | 101 |
| 22 | | 1 | 1 | 99 |
| 23 | | 1 | 0 | 98 |
| 24 | | 1 | 2 | 97 |
| 25 | Exciting Yoshida | 1 | 2 | 93 |
| 26 | | 1 | 3 | 87 |
| 27 | | 1 | 3 | 84 |
| 28 | | 1 | 1 | 51 |
| 29 | | 1 | 0 | 33 |
| 30 | | 1 | 0 | 26 |
| 31 | Gentaro | 1 | 0 | 23 |
| 32 | | 1 | 0 | 14 |
| 33 | | 1 | 0 | 7 |
| 34 | | 1 | 0 | <1 |
| - | Antonio Honda | 1 | 0 | 35 |
