| Demonyo vs Jun | 4–10 | 28.57% |
| Demonyo vs Law | 1–11 | 8.33% |
| Demonyo vs Reina | 5–7 | 41.67% |
| Demonyo vs Hwoarang | 3–6 | 33.33% |
| Demonyo vs Steve | 2–7 | 22.22% |
| Demonyo vs Dragunov | 1–6 | 14.29% |
| Demonyo vs Devil Jin | 3–3 | 50.00% |
| Demonyo vs Lili | 1–5 | 16.67% |
| Demonyo vs Alisa | 0–6 | 0.00% |
| Demonyo vs Asuka | 1–4 | 20.00% |
| Demonyo vs Azucena | 2–3 | 40.00% |
| Demonyo vs Bryan | 2–2 | 50.00% |
| Demonyo vs Kazuya | 3–1 | 75.00% |
| Demonyo vs Claudio | 0–3 | 0.00% |
| Demonyo vs Victor | 1–2 | 33.33% |
| Demonyo vs Heihachi | 0–3 | 0.00% |
| Demonyo vs Clive | 0–3 | 0.00% |
| Demonyo vs Paul | 0–2 | 0.00% |
| Demonyo vs King | 0–2 | 0.00% |
| Demonyo vs Xiaoyu | 0–2 | 0.00% |
| Demonyo vs Jin | 0–2 | 0.00% |
| Demonyo vs Lars | 0–2 | 0.00% |
| Demonyo vs Raven | 2–0 | 100.00% |
| Demonyo vs Yoshimitsu | 1–0 | 100.00% |
| Demonyo vs Feng | 0–1 | 0.00% |
| Demonyo vs Kuma | 0–1 | 0.00% |
| Demonyo 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.