| Demir vs Kazuya | 23–40 | 36.51% |
| Demir vs Jin | 17–37 | 31.48% |
| Demir vs Reina | 21–27 | 43.75% |
| Demir vs King | 23–22 | 51.11% |
| Demir vs Lidia | 21–21 | 50.00% |
| Demir vs Hwoarang | 16–23 | 41.03% |
| Demir vs Bryan | 19–20 | 48.72% |
| Demir vs Law | 14–20 | 41.18% |
| Demir vs Yoshimitsu | 9–18 | 33.33% |
| Demir vs Dragunov | 12–13 | 48.00% |
| Demir vs Lili | 11–13 | 45.83% |
| Demir vs Steve | 10–13 | 43.48% |
| Demir vs Xiaoyu | 10–11 | 47.62% |
| Demir vs Jun | 10–11 | 47.62% |
| Demir vs Asuka | 1–19 | 5.00% |
| Demir vs Claudio | 9–9 | 50.00% |
| Demir vs Eddy | 11–6 | 64.71% |
| Demir vs Paul | 6–10 | 37.50% |
| Demir vs Leo | 3–13 | 18.75% |
| Demir vs Lars | 4–12 | 25.00% |
| Demir vs Devil Jin | 4–11 | 26.67% |
| Demir vs Nina | 7–8 | 46.67% |
| Demir vs Victor | 8–7 | 53.33% |
| Demir vs Feng | 2–12 | 14.29% |
| Demir vs Alisa | 6–5 | 54.55% |
| Demir vs Azucena | 4–6 | 40.00% |
| Demir vs Lee | 4–5 | 44.44% |
| Demir vs Jack-8 | 1–5 | 16.67% |
| Demir vs Shaheen | 4–2 | 66.67% |
| Demir vs Raven | 4–2 | 66.67% |
| Demir vs Kuma | 2–2 | 50.00% |
| Demir vs Leroy | 2–2 | 50.00% |
| Demir vs Zafina | 0–3 | 0.00% |
| Demir vs Heihachi | 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.