| Devilidor vs Steve | 7–13 | 35.00% |
| Devilidor vs King | 7–11 | 38.89% |
| Devilidor vs Kazuya | 5–11 | 31.25% |
| Devilidor vs Jin | 2–13 | 13.33% |
| Devilidor vs Dragunov | 7–7 | 50.00% |
| Devilidor vs Reina | 4–10 | 28.57% |
| Devilidor vs Law | 2–8 | 20.00% |
| Devilidor vs Clive | 4–6 | 40.00% |
| Devilidor vs Lee | 2–7 | 22.22% |
| Devilidor vs Bryan | 2–6 | 25.00% |
| Devilidor vs Yoshimitsu | 2–5 | 28.57% |
| Devilidor vs Lili | 3–4 | 42.86% |
| Devilidor vs Lars | 4–3 | 57.14% |
| Devilidor vs Xiaoyu | 4–2 | 66.67% |
| Devilidor vs Victor | 1–4 | 20.00% |
| Devilidor vs Heihachi | 2–3 | 40.00% |
| Devilidor vs Paul | 0–4 | 0.00% |
| Devilidor vs Devil Jin | 1–2 | 33.33% |
| Devilidor vs Azucena | 1–2 | 33.33% |
| Devilidor vs Raven | 2–1 | 66.67% |
| Devilidor vs Anna | 1–2 | 33.33% |
| Devilidor vs Asuka | 1–1 | 50.00% |
| Devilidor vs Alisa | 0–2 | 0.00% |
| Devilidor vs Claudio | 0–2 | 0.00% |
| Devilidor vs Jun | 0–2 | 0.00% |
| Devilidor vs Lidia | 2–0 | 100.00% |
| Devilidor vs Armor King | 0–2 | 0.00% |
| Devilidor vs Nina | 1–0 | 100.00% |
| Devilidor vs Leroy | 0–1 | 0.00% |
| Devilidor vs Eddy | 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.