| Dr. Derp vs King | 51–68 | 42.86% |
| Dr. Derp vs Jin | 58–61 | 48.74% |
| Dr. Derp vs Reina | 61–58 | 51.26% |
| Dr. Derp vs Kazuya | 66–48 | 57.89% |
| Dr. Derp vs Lidia | 48–57 | 45.71% |
| Dr. Derp vs Steve | 57–38 | 60.00% |
| Dr. Derp vs Law | 46–43 | 51.69% |
| Dr. Derp vs Lili | 31–42 | 42.47% |
| Dr. Derp vs Azucena | 34–37 | 47.89% |
| Dr. Derp vs Asuka | 31–39 | 44.29% |
| Dr. Derp vs Hwoarang | 27–42 | 39.13% |
| Dr. Derp vs Eddy | 31–38 | 44.93% |
| Dr. Derp vs Bryan | 29–38 | 43.28% |
| Dr. Derp vs Jun | 41–24 | 63.08% |
| Dr. Derp vs Yoshimitsu | 28–35 | 44.44% |
| Dr. Derp vs Devil Jin | 25–37 | 40.32% |
| Dr. Derp vs Victor | 29–31 | 48.33% |
| Dr. Derp vs Dragunov | 25–32 | 43.86% |
| Dr. Derp vs Feng | 27–25 | 51.92% |
| Dr. Derp vs Lee | 28–24 | 53.85% |
| Dr. Derp vs Paul | 24–25 | 48.98% |
| Dr. Derp vs Xiaoyu | 19–23 | 45.24% |
| Dr. Derp vs Lars | 15–25 | 37.50% |
| Dr. Derp vs Nina | 25–13 | 65.79% |
| Dr. Derp vs Alisa | 13–23 | 36.11% |
| Dr. Derp vs Leo | 24–9 | 72.73% |
| Dr. Derp vs Claudio | 9–23 | 28.12% |
| Dr. Derp vs Leroy | 19–13 | 59.38% |
| Dr. Derp vs Raven | 15–14 | 51.72% |
| Dr. Derp vs Shaheen | 16–10 | 61.54% |
| Dr. Derp vs Jack-8 | 12–13 | 48.00% |
| Dr. Derp vs Zafina | 8–11 | 42.11% |
| Dr. Derp vs Kuma | 6–8 | 42.86% |
| Dr. Derp vs Panda | 9–5 | 64.29% |
| Dr. Derp vs Heihachi | 2–4 | 33.33% |
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.