| St8yx vs Hwoarang | 7–6 | 53.85% |
| St8yx vs Jin | 8–2 | 80.00% |
| St8yx vs Steve | 4–4 | 50.00% |
| St8yx vs Reina | 7–1 | 87.50% |
| St8yx vs Asuka | 6–1 | 85.71% |
| St8yx vs Eddy | 4–3 | 57.14% |
| St8yx vs Lidia | 4–3 | 57.14% |
| St8yx vs Yoshimitsu | 4–2 | 66.67% |
| St8yx vs Kazuya | 5–1 | 83.33% |
| St8yx vs Dragunov | 4–1 | 80.00% |
| St8yx vs Leo | 3–2 | 60.00% |
| St8yx vs Jun | 2–3 | 40.00% |
| St8yx vs Law | 3–1 | 75.00% |
| St8yx vs Bryan | 4–0 | 100.00% |
| St8yx vs Devil Jin | 4–0 | 100.00% |
| St8yx vs Alisa | 2–2 | 50.00% |
| St8yx vs Clive | 2–2 | 50.00% |
| St8yx vs Lars | 2–1 | 66.67% |
| St8yx vs Shaheen | 2–1 | 66.67% |
| St8yx vs Azucena | 2–1 | 66.67% |
| St8yx vs King | 0–2 | 0.00% |
| St8yx vs Paul | 1–0 | 100.00% |
| St8yx vs Feng | 0–1 | 0.00% |
| St8yx vs Lili | 0–1 | 0.00% |
| St8yx vs Lee | 1–0 | 100.00% |
| St8yx vs Panda | 0–1 | 0.00% |
| St8yx vs Leroy | 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.