| Siix vs Bryan | 6–6 | 50.00% |
| Siix vs Reina | 8–3 | 72.73% |
| Siix vs Jin | 4–4 | 50.00% |
| Siix vs Alisa | 4–4 | 50.00% |
| Siix vs Nina | 2–4 | 33.33% |
| Siix vs Law | 3–2 | 60.00% |
| Siix vs Lars | 3–2 | 60.00% |
| Siix vs Jun | 1–4 | 20.00% |
| Siix vs Yoshimitsu | 4–0 | 100.00% |
| Siix vs Steve | 4–0 | 100.00% |
| Siix vs Paul | 1–2 | 33.33% |
| Siix vs Devil Jin | 1–2 | 33.33% |
| Siix vs Kuma | 1–2 | 33.33% |
| Siix vs Azucena | 1–2 | 33.33% |
| Siix vs Eddy | 1–2 | 33.33% |
| Siix vs King | 0–2 | 0.00% |
| Siix vs Hwoarang | 1–1 | 50.00% |
| Siix vs Xiaoyu | 2–0 | 100.00% |
| Siix vs Kazuya | 2–0 | 100.00% |
| Siix vs Jack-8 | 2–0 | 100.00% |
| Siix vs Lili | 2–0 | 100.00% |
| Siix vs Dragunov | 2–0 | 100.00% |
| Siix vs Zafina | 0–2 | 0.00% |
| Siix vs Leroy | 0–2 | 0.00% |
| Siix vs Raven | 0–2 | 0.00% |
| Siix vs Feng | 0–1 | 0.00% |
| Siix vs Lee | 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.