| Demonex vs Jin | 10–34 | 22.73% |
| Demonex vs King | 14–27 | 34.15% |
| Demonex vs Steve | 17–24 | 41.46% |
| Demonex vs Law | 6–24 | 20.00% |
| Demonex vs Hwoarang | 7–19 | 26.92% |
| Demonex vs Azucena | 8–14 | 36.36% |
| Demonex vs Miary Zo | 7–14 | 33.33% |
| Demonex vs Jun | 15–5 | 75.00% |
| Demonex vs Lili | 7–12 | 36.84% |
| Demonex vs Armor King | 8–11 | 42.11% |
| Demonex vs Reina | 9–9 | 50.00% |
| Demonex vs Yoshimitsu | 10–7 | 58.82% |
| Demonex vs Kazuya | 3–14 | 17.65% |
| Demonex vs Dragunov | 9–7 | 56.25% |
| Demonex vs Lidia | 6–10 | 37.50% |
| Demonex vs Nina | 3–12 | 20.00% |
| Demonex vs Devil Jin | 5–9 | 35.71% |
| Demonex vs Bryan | 5–8 | 38.46% |
| Demonex vs Lee | 6–5 | 54.55% |
| Demonex vs Eddy | 3–8 | 27.27% |
| Demonex vs Xiaoyu | 4–6 | 40.00% |
| Demonex vs Anna | 4–6 | 40.00% |
| Demonex vs Lars | 0–9 | 0.00% |
| Demonex vs Clive | 4–5 | 44.44% |
| Demonex vs Fahkumram | 0–9 | 0.00% |
| Demonex vs Victor | 1–7 | 12.50% |
| Demonex vs Heihachi | 2–6 | 25.00% |
| Demonex vs Jack-8 | 2–5 | 28.57% |
| Demonex vs Feng | 2–4 | 33.33% |
| Demonex vs Alisa | 4–2 | 66.67% |
| Demonex vs Raven | 3–3 | 50.00% |
| Demonex vs Claudio | 2–3 | 40.00% |
| Demonex vs Shaheen | 1–3 | 25.00% |
| Demonex vs Zafina | 3–1 | 75.00% |
| Demonex vs Paul | 1–2 | 33.33% |
| Demonex vs Leo | 1–2 | 33.33% |
| Demonex vs Leroy | 1–2 | 33.33% |
| Demonex vs Panda | 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.