| Dereckjcr vs Steve | 8–15 | 34.78% |
| Dereckjcr vs King | 6–6 | 50.00% |
| Dereckjcr vs Lili | 7–3 | 70.00% |
| Dereckjcr vs Jin | 3–6 | 33.33% |
| Dereckjcr vs Lars | 3–6 | 33.33% |
| Dereckjcr vs Heihachi | 4–4 | 50.00% |
| Dereckjcr vs Azucena | 4–3 | 57.14% |
| Dereckjcr vs Hwoarang | 4–2 | 66.67% |
| Dereckjcr vs Asuka | 2–3 | 40.00% |
| Dereckjcr vs Reina | 2–3 | 40.00% |
| Dereckjcr vs Paul | 2–2 | 50.00% |
| Dereckjcr vs Bryan | 0–4 | 0.00% |
| Dereckjcr vs Victor | 4–0 | 100.00% |
| Dereckjcr vs Lidia | 2–2 | 50.00% |
| Dereckjcr vs Yoshimitsu | 1–2 | 33.33% |
| Dereckjcr vs Kuma | 2–1 | 66.67% |
| Dereckjcr vs Xiaoyu | 1–2 | 33.33% |
| Dereckjcr vs Leo | 2–1 | 66.67% |
| Dereckjcr vs Jack-8 | 0–2 | 0.00% |
| Dereckjcr vs Alisa | 0–2 | 0.00% |
| Dereckjcr vs Nina | 1–1 | 50.00% |
| Dereckjcr vs Leroy | 2–0 | 100.00% |
| Dereckjcr vs Jun | 0–2 | 0.00% |
| Dereckjcr vs Eddy | 0–2 | 0.00% |
| Dereckjcr vs Law | 1–0 | 100.00% |
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.