| DemonX vs Lili | 22–31 | 41.51% |
| DemonX vs King | 14–38 | 26.92% |
| DemonX vs Reina | 16–25 | 39.02% |
| DemonX vs Jin | 13–24 | 35.14% |
| DemonX vs Asuka | 8–24 | 25.00% |
| DemonX vs Azucena | 9–21 | 30.00% |
| DemonX vs Hwoarang | 7–22 | 24.14% |
| DemonX vs Kazuya | 5–24 | 17.24% |
| DemonX vs Law | 10–18 | 35.71% |
| DemonX vs Lidia | 11–16 | 40.74% |
| DemonX vs Jun | 9–16 | 36.00% |
| DemonX vs Victor | 9–15 | 37.50% |
| DemonX vs Xiaoyu | 9–10 | 47.37% |
| DemonX vs Leroy | 4–15 | 21.05% |
| DemonX vs Steve | 4–13 | 23.53% |
| DemonX vs Yoshimitsu | 4–11 | 26.67% |
| DemonX vs Lars | 2–12 | 14.29% |
| DemonX vs Paul | 4–9 | 30.77% |
| DemonX vs Eddy | 4–9 | 30.77% |
| DemonX vs Alisa | 3–9 | 25.00% |
| DemonX vs Bryan | 4–7 | 36.36% |
| DemonX vs Dragunov | 3–8 | 27.27% |
| DemonX vs Leo | 5–5 | 50.00% |
| DemonX vs Nina | 2–7 | 22.22% |
| DemonX vs Lee | 3–5 | 37.50% |
| DemonX vs Raven | 3–5 | 37.50% |
| DemonX vs Devil Jin | 1–5 | 16.67% |
| DemonX vs Feng | 1–5 | 16.67% |
| DemonX vs Shaheen | 1–3 | 25.00% |
| DemonX vs Kuma | 1–3 | 25.00% |
| DemonX vs Claudio | 0–3 | 0.00% |
| DemonX vs Panda | 0–2 | 0.00% |
| DemonX vs Zafina | 0–2 | 0.00% |
| DemonX vs Jack-8 | 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.