| Sijix vs Hwoarang | 7–10 | 41.18% |
| Sijix vs King | 7–5 | 58.33% |
| Sijix vs Bryan | 6–6 | 50.00% |
| Sijix vs Reina | 6–5 | 54.55% |
| Sijix vs Kazuya | 8–2 | 80.00% |
| Sijix vs Azucena | 6–4 | 60.00% |
| Sijix vs Jin | 4–4 | 50.00% |
| Sijix vs Steve | 4–4 | 50.00% |
| Sijix vs Heihachi | 2–6 | 25.00% |
| Sijix vs Dragunov | 5–2 | 71.43% |
| Sijix vs Jun | 3–3 | 50.00% |
| Sijix vs Law | 1–4 | 20.00% |
| Sijix vs Nina | 3–2 | 60.00% |
| Sijix vs Paul | 1–3 | 25.00% |
| Sijix vs Lee | 3–1 | 75.00% |
| Sijix vs Victor | 4–0 | 100.00% |
| Sijix vs Raven | 0–4 | 0.00% |
| Sijix vs Xiaoyu | 1–2 | 33.33% |
| Sijix vs Clive | 2–1 | 66.67% |
| Sijix vs Miary Zo | 1–2 | 33.33% |
| Sijix vs Devil Jin | 2–0 | 100.00% |
| Sijix vs Lars | 0–2 | 0.00% |
| Sijix vs Zafina | 2–0 | 100.00% |
| Sijix vs Eddy | 1–1 | 50.00% |
| Sijix vs Lidia | 2–0 | 100.00% |
| Sijix vs Yoshimitsu | 1–0 | 100.00% |
| Sijix vs Jack-8 | 0–1 | 0.00% |
| Sijix vs Asuka | 1–0 | 100.00% |
| Sijix vs Feng | 0–1 | 0.00% |
| Sijix vs Panda | 1–0 | 100.00% |
| Sijix vs Leroy | 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.