| DemonDave79 vs Jin | 132–139 | 48.71% |
| DemonDave79 vs Kazuya | 103–130 | 44.21% |
| DemonDave79 vs Law | 85–100 | 45.95% |
| DemonDave79 vs King | 95–81 | 53.98% |
| DemonDave79 vs Hwoarang | 104–69 | 60.12% |
| DemonDave79 vs Bryan | 70–86 | 44.87% |
| DemonDave79 vs Yoshimitsu | 35–89 | 28.23% |
| DemonDave79 vs Reina | 62–62 | 50.00% |
| DemonDave79 vs Steve | 41–66 | 38.32% |
| DemonDave79 vs Lili | 48–57 | 45.71% |
| DemonDave79 vs Eddy | 43–61 | 41.35% |
| DemonDave79 vs Paul | 49–51 | 49.00% |
| DemonDave79 vs Dragunov | 41–52 | 44.09% |
| DemonDave79 vs Devil Jin | 47–44 | 51.65% |
| DemonDave79 vs Nina | 42–44 | 48.84% |
| DemonDave79 vs Jun | 39–47 | 45.35% |
| DemonDave79 vs Asuka | 36–46 | 43.90% |
| DemonDave79 vs Heihachi | 34–48 | 41.46% |
| DemonDave79 vs Lee | 30–46 | 39.47% |
| DemonDave79 vs Azucena | 26–49 | 34.67% |
| DemonDave79 vs Xiaoyu | 34–38 | 47.22% |
| DemonDave79 vs Victor | 31–40 | 43.66% |
| DemonDave79 vs Lars | 27–37 | 42.19% |
| DemonDave79 vs Lidia | 28–35 | 44.44% |
| DemonDave79 vs Alisa | 23–37 | 38.33% |
| DemonDave79 vs Feng | 23–33 | 41.07% |
| DemonDave79 vs Jack-8 | 15–37 | 28.85% |
| DemonDave79 vs Claudio | 17–20 | 45.95% |
| DemonDave79 vs Leroy | 16–20 | 44.44% |
| DemonDave79 vs Shaheen | 11–20 | 35.48% |
| DemonDave79 vs Raven | 16–9 | 64.00% |
| DemonDave79 vs Kuma | 5–18 | 21.74% |
| DemonDave79 vs Leo | 13–8 | 61.90% |
| DemonDave79 vs Zafina | 8–9 | 47.06% |
| DemonDave79 vs Clive | 1–12 | 7.69% |
| DemonDave79 vs Panda | 2–7 | 22.22% |
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.