| Derpy vs Kazuya | 252–269 | 48.37% |
| Derpy vs King | 221–297 | 42.66% |
| Derpy vs Jin | 202–263 | 43.44% |
| Derpy vs Steve | 206–195 | 51.37% |
| Derpy vs Reina | 164–213 | 43.50% |
| Derpy vs Hwoarang | 156–196 | 44.32% |
| Derpy vs Bryan | 149–173 | 46.27% |
| Derpy vs Law | 124–181 | 40.66% |
| Derpy vs Dragunov | 133–149 | 47.16% |
| Derpy vs Azucena | 127–140–1 | 47.57% |
| Derpy vs Yoshimitsu | 126–123 | 50.60% |
| Derpy vs Jun | 113–135 | 45.56% |
| Derpy vs Eddy | 122–124 | 49.59% |
| Derpy vs Lili | 102–130 | 43.97% |
| Derpy vs Paul | 88–116 | 43.14% |
| Derpy vs Asuka | 103–97 | 51.50% |
| Derpy vs Lee | 62–127 | 32.80% |
| Derpy vs Lars | 71–114 | 38.38% |
| Derpy vs Miary Zo | 69–115 | 37.50% |
| Derpy vs Xiaoyu | 75–101 | 42.61% |
| Derpy vs Feng | 62–93 | 40.00% |
| Derpy vs Raven | 59–92 | 39.07% |
| Derpy vs Lidia | 65–83 | 43.92% |
| Derpy vs Nina | 72–72 | 50.00% |
| Derpy vs Victor | 67–68 | 49.63% |
| Derpy vs Devil Jin | 68–61 | 52.71% |
| Derpy vs Jack-8 | 54–73 | 42.52% |
| Derpy vs Clive | 52–72 | 41.94% |
| Derpy vs Leo | 59–64 | 47.97% |
| Derpy vs Alisa | 61–61 | 50.00% |
| Derpy vs Armor King | 32–77 | 29.36% |
| Derpy vs Leroy | 47–55 | 46.08% |
| Derpy vs Heihachi | 49–53 | 48.04% |
| Derpy vs Shaheen | 38–45 | 45.78% |
| Derpy vs Claudio | 25–50 | 33.33% |
| Derpy vs Kuma | 36–39 | 48.00% |
| Derpy vs Zafina | 32–40 | 44.44% |
| Derpy vs Anna | 27–42 | 39.13% |
| Derpy vs Fahkumram | 22–29 | 43.14% |
| Derpy vs Panda | 12–14 | 46.15% |
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.