| Speed_Demon vs Steve | 4–7 | 36.36% |
| Speed_Demon vs King | 0–7 | 0.00% |
| Speed_Demon vs Law | 4–2 | 66.67% |
| Speed_Demon vs Xiaoyu | 5–1 | 83.33% |
| Speed_Demon vs Lili | 2–3 | 40.00% |
| Speed_Demon vs Dragunov | 1–4 | 20.00% |
| Speed_Demon vs Azucena | 3–2 | 60.00% |
| Speed_Demon vs Clive | 4–1 | 80.00% |
| Speed_Demon vs Bryan | 2–2 | 50.00% |
| Speed_Demon vs Nina | 1–2 | 33.33% |
| Speed_Demon vs Victor | 2–1 | 66.67% |
| Speed_Demon vs Lidia | 1–2 | 33.33% |
| Speed_Demon vs Jin | 2–0 | 100.00% |
| Speed_Demon vs Feng | 2–0 | 100.00% |
| Speed_Demon vs Leo | 1–1 | 50.00% |
| Speed_Demon vs Alisa | 0–2 | 0.00% |
| Speed_Demon vs Jun | 0–2 | 0.00% |
| Speed_Demon vs Reina | 2–0 | 100.00% |
| Speed_Demon vs Yoshimitsu | 0–1 | 0.00% |
| Speed_Demon vs Hwoarang | 1–0 | 100.00% |
| Speed_Demon vs Lars | 1–0 | 100.00% |
| Speed_Demon vs Eddy | 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.