| KINGDEDEDE vs King | 188–209 | 47.36% |
| KINGDEDEDE vs Jin | 190–183 | 50.94% |
| KINGDEDEDE vs Hwoarang | 175–175 | 50.00% |
| KINGDEDEDE vs Bryan | 153–176 | 46.50% |
| KINGDEDEDE vs Kazuya | 164–151 | 52.06% |
| KINGDEDEDE vs Steve | 140–166 | 45.75% |
| KINGDEDEDE vs Reina | 142–155 | 47.81% |
| KINGDEDEDE vs Law | 117–145 | 44.66% |
| KINGDEDEDE vs Yoshimitsu | 129–129 | 50.00% |
| KINGDEDEDE vs Paul | 111–132 | 45.68% |
| KINGDEDEDE vs Dragunov | 112–112 | 50.00% |
| KINGDEDEDE vs Lee | 91–107 | 45.96% |
| KINGDEDEDE vs Xiaoyu | 106–86 | 55.21% |
| KINGDEDEDE vs Lars | 95–95 | 50.00% |
| KINGDEDEDE vs Lili | 94–94 | 50.00% |
| KINGDEDEDE vs Azucena | 93–92 | 50.27% |
| KINGDEDEDE vs Victor | 81–96 | 45.76% |
| KINGDEDEDE vs Eddy | 67–102 | 39.64% |
| KINGDEDEDE vs Jun | 74–79 | 48.37% |
| KINGDEDEDE vs Leo | 58–89 | 39.46% |
| KINGDEDEDE vs Devil Jin | 52–83 | 38.52% |
| KINGDEDEDE vs Feng | 64–62 | 50.79% |
| KINGDEDEDE vs Nina | 45–77 | 36.89% |
| KINGDEDEDE vs Lidia | 71–51 | 58.20% |
| KINGDEDEDE vs Heihachi | 56–58 | 49.12% |
| KINGDEDEDE vs Alisa | 50–58 | 46.30% |
| KINGDEDEDE vs Asuka | 58–49 | 54.21% |
| KINGDEDEDE vs Raven | 55–47 | 53.92% |
| KINGDEDEDE vs Jack-8 | 45–55 | 45.00% |
| KINGDEDEDE vs Leroy | 46–54 | 46.00% |
| KINGDEDEDE vs Claudio | 33–38 | 46.48% |
| KINGDEDEDE vs Kuma | 42–29 | 59.15% |
| KINGDEDEDE vs Clive | 32–35 | 47.76% |
| KINGDEDEDE vs Zafina | 31–34 | 47.69% |
| KINGDEDEDE vs Anna | 28–35 | 44.44% |
| KINGDEDEDE vs Shaheen | 20–23 | 46.51% |
| KINGDEDEDE vs Fahkumram | 17–17 | 50.00% |
| KINGDEDEDE vs Panda | 12–15 | 44.44% |
| KINGDEDEDE vs Armor King | 11–16 | 40.74% |
| KINGDEDEDE vs Miary Zo | 7–12 | 36.84% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.