| Demion vs King | 103–139 | 42.56% |
| Demion vs Reina | 111–101 | 52.36% |
| Demion vs Jin | 93–105 | 46.97% |
| Demion vs Kazuya | 89–101 | 46.84% |
| Demion vs Bryan | 79–98 | 44.63% |
| Demion vs Hwoarang | 78–88–1 | 46.99% |
| Demion vs Law | 64–97 | 39.75% |
| Demion vs Dragunov | 67–93 | 41.88% |
| Demion vs Eddy | 51–99 | 34.00% |
| Demion vs Steve | 65–80 | 44.83% |
| Demion vs Azucena | 44–83 | 34.65% |
| Demion vs Jun | 54–71 | 43.20% |
| Demion vs Yoshimitsu | 54–63 | 46.15% |
| Demion vs Heihachi | 51–64 | 44.35% |
| Demion vs Lili | 57–55 | 50.89% |
| Demion vs Paul | 32–79 | 28.83% |
| Demion vs Asuka | 42–55 | 43.30% |
| Demion vs Lee | 37–56 | 39.78% |
| Demion vs Victor | 44–47 | 48.35% |
| Demion vs Fahkumram | 39–52 | 42.86% |
| Demion vs Lidia | 30–49 | 37.97% |
| Demion vs Lars | 23–47 | 32.86% |
| Demion vs Leroy | 31–35 | 46.97% |
| Demion vs Devil Jin | 28–36 | 43.75% |
| Demion vs Feng | 21–39 | 35.00% |
| Demion vs Raven | 23–37 | 38.33% |
| Demion vs Xiaoyu | 23–31 | 42.59% |
| Demion vs Leo | 25–27 | 48.08% |
| Demion vs Alisa | 23–25 | 47.92% |
| Demion vs Nina | 15–26 | 36.59% |
| Demion vs Anna | 9–30 | 23.08% |
| Demion vs Claudio | 15–19 | 44.12% |
| Demion vs Jack-8 | 10–14 | 41.67% |
| Demion vs Kuma | 7–13 | 35.00% |
| Demion vs Panda | 8–8 | 50.00% |
| Demion vs Zafina | 10–6 | 62.50% |
| Demion vs Clive | 6–9 | 40.00% |
| Demion vs Armor King | 8–4 | 66.67% |
| Demion vs Shaheen | 2–8 | 20.00% |
| Demion vs Miary Zo | 2–3 | 40.00% |
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.