| derk vs Eddy | 3–4 | 42.86% |
| derk vs Law | 3–3 | 50.00% |
| derk vs Kazuya | 2–3 | 40.00% |
| derk vs Raven | 1–3 | 25.00% |
| derk vs Xiaoyu | 2–1 | 66.67% |
| derk vs Bryan | 1–2 | 33.33% |
| derk vs Asuka | 1–2 | 33.33% |
| derk vs Lili | 1–2 | 33.33% |
| derk vs Jun | 1–2 | 33.33% |
| derk vs Reina | 2–1 | 66.67% |
| derk vs Azucena | 1–2 | 33.33% |
| derk vs Yoshimitsu | 2–0 | 100.00% |
| derk vs Jin | 0–2 | 0.00% |
| derk vs Steve | 2–0 | 100.00% |
| derk vs Jack-8 | 1–1 | 50.00% |
| derk vs Devil Jin | 0–2 | 0.00% |
| derk vs Dragunov | 2–0 | 100.00% |
| derk vs Lars | 0–2 | 0.00% |
| derk vs Victor | 2–0 | 100.00% |
| derk vs Alisa | 1–0 | 100.00% |
| derk vs Kuma | 0–1 | 0.00% |
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.