| DemonSpark vs Jin | 8–6 | 57.14% |
| DemonSpark vs Bryan | 9–2 | 81.82% |
| DemonSpark vs Reina | 10–1 | 90.91% |
| DemonSpark vs Yoshimitsu | 7–3 | 70.00% |
| DemonSpark vs Law | 4–4 | 50.00% |
| DemonSpark vs Azucena | 6–1 | 85.71% |
| DemonSpark vs Hwoarang | 4–2 | 66.67% |
| DemonSpark vs Asuka | 5–1 | 83.33% |
| DemonSpark vs Lili | 3–3 | 50.00% |
| DemonSpark vs Eddy | 3–3 | 50.00% |
| DemonSpark vs Kazuya | 5–0 | 100.00% |
| DemonSpark vs Steve | 4–1 | 80.00% |
| DemonSpark vs Jun | 3–2 | 60.00% |
| DemonSpark vs Xiaoyu | 2–2 | 50.00% |
| DemonSpark vs Dragunov | 3–1 | 75.00% |
| DemonSpark vs Kuma | 3–0 | 100.00% |
| DemonSpark vs Victor | 2–1 | 66.67% |
| DemonSpark vs King | 1–1 | 50.00% |
| DemonSpark vs Jack-8 | 1–1 | 50.00% |
| DemonSpark vs Leo | 2–0 | 100.00% |
| DemonSpark vs Lars | 2–0 | 100.00% |
| DemonSpark vs Alisa | 2–0 | 100.00% |
| DemonSpark vs Claudio | 0–2 | 0.00% |
| DemonSpark vs Paul | 1–0 | 100.00% |
| DemonSpark vs Panda | 0–1 | 0.00% |
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.