| DemonFour vs King | 10–14 | 41.67% |
| DemonFour vs Jin | 9–8 | 52.94% |
| DemonFour vs Reina | 10–6 | 62.50% |
| DemonFour vs Dragunov | 0–15 | 0.00% |
| DemonFour vs Lili | 7–6 | 53.85% |
| DemonFour vs Yoshimitsu | 2–10 | 16.67% |
| DemonFour vs Eddy | 2–10 | 16.67% |
| DemonFour vs Bryan | 6–4 | 60.00% |
| DemonFour vs Paul | 3–6 | 33.33% |
| DemonFour vs Law | 2–7 | 22.22% |
| DemonFour vs Hwoarang | 4–5 | 44.44% |
| DemonFour vs Kazuya | 5–4 | 55.56% |
| DemonFour vs Nina | 3–6 | 33.33% |
| DemonFour vs Azucena | 4–5 | 44.44% |
| DemonFour vs Asuka | 2–6 | 25.00% |
| DemonFour vs Victor | 3–5 | 37.50% |
| DemonFour vs Jack-8 | 1–6 | 14.29% |
| DemonFour vs Lee | 3–3 | 50.00% |
| DemonFour vs Jun | 5–1 | 83.33% |
| DemonFour vs Anna | 2–4 | 33.33% |
| DemonFour vs Lars | 3–2 | 60.00% |
| DemonFour vs Panda | 4–1 | 80.00% |
| DemonFour vs Raven | 1–4 | 20.00% |
| DemonFour vs Steve | 3–1 | 75.00% |
| DemonFour vs Devil Jin | 0–4 | 0.00% |
| DemonFour vs Feng | 0–4 | 0.00% |
| DemonFour vs Leo | 0–4 | 0.00% |
| DemonFour vs Xiaoyu | 1–2 | 33.33% |
| DemonFour vs Leroy | 2–0 | 100.00% |
| DemonFour vs Claudio | 0–1 | 0.00% |
| DemonFour vs Shaheen | 1–0 | 100.00% |
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.