| Devil9 vs Hwoarang | 9–9 | 50.00% |
| Devil9 vs Yoshimitsu | 5–9 | 35.71% |
| Devil9 vs Jin | 6–8 | 42.86% |
| Devil9 vs Kazuya | 7–6 | 53.85% |
| Devil9 vs Steve | 10–3 | 76.92% |
| Devil9 vs Law | 5–7 | 41.67% |
| Devil9 vs Eddy | 9–3 | 75.00% |
| Devil9 vs Reina | 8–3 | 72.73% |
| Devil9 vs Dragunov | 3–6 | 33.33% |
| Devil9 vs Lars | 0–9 | 0.00% |
| Devil9 vs Azucena | 7–2 | 77.78% |
| Devil9 vs Leroy | 4–4 | 50.00% |
| Devil9 vs Alisa | 1–6 | 14.29% |
| Devil9 vs Kuma | 2–5 | 28.57% |
| Devil9 vs Jun | 3–3 | 50.00% |
| Devil9 vs Victor | 1–5 | 16.67% |
| Devil9 vs Lidia | 1–5 | 16.67% |
| Devil9 vs Xiaoyu | 2–3 | 40.00% |
| Devil9 vs Asuka | 3–2 | 60.00% |
| Devil9 vs King | 2–2 | 50.00% |
| Devil9 vs Bryan | 1–3 | 25.00% |
| Devil9 vs Feng | 2–2 | 50.00% |
| Devil9 vs Claudio | 1–3 | 25.00% |
| Devil9 vs Nina | 3–1 | 75.00% |
| Devil9 vs Lee | 4–0 | 100.00% |
| Devil9 vs Raven | 1–2 | 33.33% |
| Devil9 vs Lili | 0–2 | 0.00% |
| Devil9 vs Leo | 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.