| AstaX666 vs King | 11–13 | 45.83% |
| AstaX666 vs Law | 7–8 | 46.67% |
| AstaX666 vs Steve | 10–5 | 66.67% |
| AstaX666 vs Dragunov | 2–7 | 22.22% |
| AstaX666 vs Jun | 3–6 | 33.33% |
| AstaX666 vs Eddy | 3–6 | 33.33% |
| AstaX666 vs Kazuya | 6–2 | 75.00% |
| AstaX666 vs Bryan | 3–3 | 50.00% |
| AstaX666 vs Paul | 4–1 | 80.00% |
| AstaX666 vs Hwoarang | 3–2 | 60.00% |
| AstaX666 vs Xiaoyu | 2–3 | 40.00% |
| AstaX666 vs Jack-8 | 3–1 | 75.00% |
| AstaX666 vs Devil Jin | 1–3 | 25.00% |
| AstaX666 vs Feng | 2–2 | 50.00% |
| AstaX666 vs Lars | 2–2 | 50.00% |
| AstaX666 vs Zafina | 3–1 | 75.00% |
| AstaX666 vs Azucena | 2–2 | 50.00% |
| AstaX666 vs Victor | 1–3 | 25.00% |
| AstaX666 vs Jin | 2–1 | 66.67% |
| AstaX666 vs Alisa | 1–2 | 33.33% |
| AstaX666 vs Claudio | 2–1 | 66.67% |
| AstaX666 vs Lee | 0–3 | 0.00% |
| AstaX666 vs Leroy | 2–1 | 66.67% |
| AstaX666 vs Lili | 0–2 | 0.00% |
| AstaX666 vs Shaheen | 2–0 | 100.00% |
| AstaX666 vs Kuma | 2–0 | 100.00% |
| AstaX666 vs Panda | 0–2 | 0.00% |
| AstaX666 vs Raven | 2–0 | 100.00% |
| AstaX666 vs Clive | 0–2 | 0.00% |
| AstaX666 vs Yoshimitsu | 1–0 | 100.00% |
| AstaX666 vs Asuka | 1–0 | 100.00% |
| AstaX666 vs Leo | 1–0 | 100.00% |
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.