| Demonslash vs Kazuya | 7–4 | 63.64% |
| Demonslash vs Law | 7–2 | 77.78% |
| Demonslash vs Steve | 8–1 | 88.89% |
| Demonslash vs Asuka | 4–5 | 44.44% |
| Demonslash vs Devil Jin | 4–4 | 50.00% |
| Demonslash vs Dragunov | 6–2 | 75.00% |
| Demonslash vs Nina | 5–3 | 62.50% |
| Demonslash vs King | 2–5 | 28.57% |
| Demonslash vs Eddy | 4–3 | 57.14% |
| Demonslash vs Paul | 2–4 | 33.33% |
| Demonslash vs Bryan | 4–2 | 66.67% |
| Demonslash vs Jun | 5–1 | 83.33% |
| Demonslash vs Victor | 4–2 | 66.67% |
| Demonslash vs Hwoarang | 3–2 | 60.00% |
| Demonslash vs Zafina | 1–4 | 20.00% |
| Demonslash vs Yoshimitsu | 2–1 | 66.67% |
| Demonslash vs Jin | 3–0 | 100.00% |
| Demonslash vs Lars | 2–1 | 66.67% |
| Demonslash vs Alisa | 2–1 | 66.67% |
| Demonslash vs Raven | 1–2 | 33.33% |
| Demonslash vs Claudio | 2–0 | 100.00% |
| Demonslash vs Shaheen | 2–0 | 100.00% |
| Demonslash vs Lee | 0–2 | 0.00% |
| Demonslash vs Azucena | 2–0 | 100.00% |
| Demonslash vs Miary Zo | 2–0 | 100.00% |
| Demonslash vs Xiaoyu | 1–0 | 100.00% |
| Demonslash vs Kuma | 1–0 | 100.00% |
| Demonslash vs Leroy | 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.