| Dirty Derfy vs Jin | 265–280 | 48.62% |
| Dirty Derfy vs King | 258–258 | 50.00% |
| Dirty Derfy vs Yoshimitsu | 283–213 | 57.06% |
| Dirty Derfy vs Reina | 227–204 | 52.67% |
| Dirty Derfy vs Hwoarang | 184–237 | 43.71% |
| Dirty Derfy vs Victor | 268–150 | 64.11% |
| Dirty Derfy vs Law | 206–210 | 49.52% |
| Dirty Derfy vs Steve | 201–214 | 48.43% |
| Dirty Derfy vs Dragunov | 190–217 | 46.68% |
| Dirty Derfy vs Lili | 197–203 | 49.25% |
| Dirty Derfy vs Bryan | 169–228 | 42.57% |
| Dirty Derfy vs Lee | 192–194 | 49.74% |
| Dirty Derfy vs Lars | 172–195 | 46.87% |
| Dirty Derfy vs Eddy | 219–134 | 62.04% |
| Dirty Derfy vs Kazuya | 153–181 | 45.81% |
| Dirty Derfy vs Jun | 182–149 | 54.98% |
| Dirty Derfy vs Paul | 167–153 | 52.19% |
| Dirty Derfy vs Feng | 135–155–1 | 46.55% |
| Dirty Derfy vs Nina | 133–158 | 45.70% |
| Dirty Derfy vs Zafina | 202–89 | 69.42% |
| Dirty Derfy vs Xiaoyu | 136–146 | 48.23% |
| Dirty Derfy vs Jack-8 | 153–126 | 54.84% |
| Dirty Derfy vs Devil Jin | 143–133 | 51.81% |
| Dirty Derfy vs Alisa | 169–105–1 | 61.68% |
| Dirty Derfy vs Azucena | 149–109 | 57.75% |
| Dirty Derfy vs Raven | 130–121 | 51.79% |
| Dirty Derfy vs Asuka | 122–120 | 50.41% |
| Dirty Derfy vs Leo | 108–129 | 45.57% |
| Dirty Derfy vs Kuma | 136–90 | 60.18% |
| Dirty Derfy vs Leroy | 100–95 | 51.28% |
| Dirty Derfy vs Claudio | 92–85 | 51.98% |
| Dirty Derfy vs Shaheen | 70–93 | 42.94% |
| Dirty Derfy vs Panda | 59–49 | 54.63% |
| Dirty Derfy vs Lidia | 15–31 | 32.61% |
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.