| SIAX vs King | 15–16 | 48.39% |
| SIAX vs Jin | 20–7 | 74.07% |
| SIAX vs Reina | 12–10 | 54.55% |
| SIAX vs Steve | 8–11 | 42.11% |
| SIAX vs Jun | 11–7 | 61.11% |
| SIAX vs Hwoarang | 8–9 | 47.06% |
| SIAX vs Bryan | 7–6 | 53.85% |
| SIAX vs Kazuya | 6–7 | 46.15% |
| SIAX vs Lili | 6–7 | 46.15% |
| SIAX vs Eddy | 6–6 | 50.00% |
| SIAX vs Yoshimitsu | 9–2 | 81.82% |
| SIAX vs Dragunov | 4–7 | 36.36% |
| SIAX vs Nina | 3–8 | 27.27% |
| SIAX vs Lee | 9–2 | 81.82% |
| SIAX vs Victor | 4–7 | 36.36% |
| SIAX vs Law | 6–4 | 60.00% |
| SIAX vs Paul | 2–7 | 22.22% |
| SIAX vs Feng | 6–3 | 66.67% |
| SIAX vs Lars | 6–3 | 66.67% |
| SIAX vs Azucena | 4–3 | 57.14% |
| SIAX vs Xiaoyu | 3–3 | 50.00% |
| SIAX vs Jack-8 | 6–0 | 100.00% |
| SIAX vs Raven | 2–4 | 33.33% |
| SIAX vs Asuka | 4–1 | 80.00% |
| SIAX vs Kuma | 4–1 | 80.00% |
| SIAX vs Leroy | 4–1 | 80.00% |
| SIAX vs Heihachi | 0–5 | 0.00% |
| SIAX vs Devil Jin | 2–2 | 50.00% |
| SIAX vs Leo | 3–1 | 75.00% |
| SIAX vs Shaheen | 2–1 | 66.67% |
| SIAX vs Panda | 2–1 | 66.67% |
| SIAX vs Alisa | 2–0 | 100.00% |
| SIAX vs Claudio | 0–2 | 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.