| IdeaofEvil vs Kazuya | 391–400 | 49.43% |
| IdeaofEvil vs King | 337–349 | 49.13% |
| IdeaofEvil vs Jin | 307–336 | 47.74% |
| IdeaofEvil vs Bryan | 301–323 | 48.24% |
| IdeaofEvil vs Heihachi | 313–298 | 51.23% |
| IdeaofEvil vs Steve | 290–288 | 50.17% |
| IdeaofEvil vs Reina | 283–248 | 53.30% |
| IdeaofEvil vs Hwoarang | 274–230 | 54.37% |
| IdeaofEvil vs Law | 241–225 | 51.72% |
| IdeaofEvil vs Yoshimitsu | 211–209 | 50.24% |
| IdeaofEvil vs Lee | 167–219 | 43.26% |
| IdeaofEvil vs Dragunov | 176–205 | 46.19% |
| IdeaofEvil vs Lili | 225–138 | 61.98% |
| IdeaofEvil vs Paul | 161–168 | 48.94% |
| IdeaofEvil vs Lars | 149–178 | 45.57% |
| IdeaofEvil vs Armor King | 136–191 | 41.59% |
| IdeaofEvil vs Asuka | 166–147 | 53.04% |
| IdeaofEvil vs Jun | 144–163 | 46.91% |
| IdeaofEvil vs Azucena | 164–142 | 53.59% |
| IdeaofEvil vs Miary Zo | 109–165 | 39.78% |
| IdeaofEvil vs Lidia | 125–141–1 | 46.99% |
| IdeaofEvil vs Clive | 89–153 | 36.78% |
| IdeaofEvil vs Devil Jin | 97–143 | 40.42% |
| IdeaofEvil vs Nina | 108–132 | 45.00% |
| IdeaofEvil vs Xiaoyu | 114–120 | 48.72% |
| IdeaofEvil vs Eddy | 120–110 | 52.17% |
| IdeaofEvil vs Raven | 95–124 | 43.38% |
| IdeaofEvil vs Leo | 83–109 | 43.23% |
| IdeaofEvil vs Feng | 84–100–1 | 45.65% |
| IdeaofEvil vs Jack-8 | 76–108 | 41.30% |
| IdeaofEvil vs Alisa | 106–75 | 58.56% |
| IdeaofEvil vs Fahkumram | 54–114 | 32.14% |
| IdeaofEvil vs Victor | 81–85 | 48.80% |
| IdeaofEvil vs Leroy | 79–75 | 51.30% |
| IdeaofEvil vs Claudio | 86–61 | 58.50% |
| IdeaofEvil vs Anna | 37–71 | 34.26% |
| IdeaofEvil vs Zafina | 33–65 | 33.67% |
| IdeaofEvil vs Shaheen | 42–50 | 45.65% |
| IdeaofEvil vs Kuma | 30–56 | 34.88% |
| IdeaofEvil vs Panda | 14–24 | 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.