| Demon Heir vs Dragunov | 6–6 | 50.00% |
| Demon Heir vs Jin | 3–6 | 33.33% |
| Demon Heir vs King | 2–6 | 25.00% |
| Demon Heir vs Yoshimitsu | 4–3 | 57.14% |
| Demon Heir vs Reina | 4–3 | 57.14% |
| Demon Heir vs Victor | 2–5 | 28.57% |
| Demon Heir vs Lars | 0–6 | 0.00% |
| Demon Heir vs Devil Jin | 2–3 | 40.00% |
| Demon Heir vs Lili | 4–1 | 80.00% |
| Demon Heir vs Eddy | 2–3 | 40.00% |
| Demon Heir vs Paul | 4–0 | 100.00% |
| Demon Heir vs Feng | 0–4 | 0.00% |
| Demon Heir vs Azucena | 2–2 | 50.00% |
| Demon Heir vs Hwoarang | 1–2 | 33.33% |
| Demon Heir vs Kuma | 2–1 | 66.67% |
| Demon Heir vs Leroy | 1–2 | 33.33% |
| Demon Heir vs Law | 0–2 | 0.00% |
| Demon Heir vs Xiaoyu | 0–2 | 0.00% |
| Demon Heir vs Steve | 2–0 | 100.00% |
| Demon Heir vs Leo | 0–2 | 0.00% |
| Demon Heir vs Nina | 0–2 | 0.00% |
| Demon Heir vs Lee | 2–0 | 100.00% |
| Demon Heir vs Raven | 2–0 | 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.