| Demidog vs Kazuya | 17–5 | 77.27% |
| Demidog vs King | 8–10 | 44.44% |
| Demidog vs Lili | 12–4 | 75.00% |
| Demidog vs Jin | 5–9 | 35.71% |
| Demidog vs Asuka | 8–6 | 57.14% |
| Demidog vs Reina | 5–8 | 38.46% |
| Demidog vs Dragunov | 3–9 | 25.00% |
| Demidog vs Nina | 6–6 | 50.00% |
| Demidog vs Bryan | 3–8 | 27.27% |
| Demidog vs Alisa | 5–6 | 45.45% |
| Demidog vs Feng | 2–8 | 20.00% |
| Demidog vs Lee | 6–4 | 60.00% |
| Demidog vs Lidia | 2–7 | 22.22% |
| Demidog vs Steve | 5–3 | 62.50% |
| Demidog vs Devil Jin | 7–1 | 87.50% |
| Demidog vs Heihachi | 6–2 | 75.00% |
| Demidog vs Fahkumram | 2–6 | 25.00% |
| Demidog vs Hwoarang | 3–4 | 42.86% |
| Demidog vs Jun | 3–3 | 50.00% |
| Demidog vs Kuma | 1–4 | 20.00% |
| Demidog vs Eddy | 0–4 | 0.00% |
| Demidog vs Lars | 0–3 | 0.00% |
| Demidog vs Leroy | 2–1 | 66.67% |
| Demidog vs Raven | 2–1 | 66.67% |
| Demidog vs Clive | 2–1 | 66.67% |
| Demidog vs Yoshimitsu | 2–0 | 100.00% |
| Demidog vs Zafina | 0–2 | 0.00% |
| Demidog vs Azucena | 2–0 | 100.00% |
| Demidog vs Paul | 0–1 | 0.00% |
| Demidog vs Jack-8 | 0–1 | 0.00% |
| Demidog vs Claudio | 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.