| Demonsman vs Heihachi | 139–42 | 76.80% |
| Demonsman vs Kazuya | 101–53 | 65.58% |
| Demonsman vs Reina | 75–38 | 66.37% |
| Demonsman vs Jin | 75–35 | 68.18% |
| Demonsman vs Bryan | 74–34 | 68.52% |
| Demonsman vs Hwoarang | 45–36 | 55.56% |
| Demonsman vs Lee | 57–24 | 70.37% |
| Demonsman vs Steve | 54–23 | 70.13% |
| Demonsman vs King | 49–25 | 66.22% |
| Demonsman vs Dragunov | 51–22 | 69.86% |
| Demonsman vs Feng | 32–29 | 52.46% |
| Demonsman vs Devil Jin | 35–22 | 61.40% |
| Demonsman vs Law | 36–16 | 69.23% |
| Demonsman vs Paul | 30–19 | 61.22% |
| Demonsman vs Jun | 28–18 | 60.87% |
| Demonsman vs Lili | 27–17 | 61.36% |
| Demonsman vs Yoshimitsu | 27–16 | 62.79% |
| Demonsman vs Asuka | 29–11 | 72.50% |
| Demonsman vs Claudio | 25–15 | 62.50% |
| Demonsman vs Azucena | 24–13 | 64.86% |
| Demonsman vs Leo | 23–12 | 65.71% |
| Demonsman vs Nina | 17–18 | 48.57% |
| Demonsman vs Lars | 17–16 | 51.52% |
| Demonsman vs Lidia | 20–12 | 62.50% |
| Demonsman vs Leroy | 17–12 | 58.62% |
| Demonsman vs Victor | 20–8 | 71.43% |
| Demonsman vs Jack-8 | 11–12 | 47.83% |
| Demonsman vs Raven | 17–6 | 73.91% |
| Demonsman vs Xiaoyu | 11–11 | 50.00% |
| Demonsman vs Alisa | 11–6 | 64.71% |
| Demonsman vs Eddy | 7–7 | 50.00% |
| Demonsman vs Kuma | 2–11 | 15.38% |
| Demonsman vs Shaheen | 7–5 | 58.33% |
| Demonsman vs Armor King | 10–1 | 90.91% |
| Demonsman vs Clive | 7–2 | 77.78% |
| Demonsman vs Anna | 7–2 | 77.78% |
| Demonsman vs Zafina | 5–3 | 62.50% |
| Demonsman vs Panda | 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.