| Sani2x vs Eddy | 13–17 | 43.33% |
| Sani2x vs Reina | 4–10 | 28.57% |
| Sani2x vs Feng | 5–7 | 41.67% |
| Sani2x vs Dragunov | 10–2 | 83.33% |
| Sani2x vs Kazuya | 4–7 | 36.36% |
| Sani2x vs Paul | 2–8 | 20.00% |
| Sani2x vs Alisa | 5–5 | 50.00% |
| Sani2x vs King | 5–4 | 55.56% |
| Sani2x vs Lee | 4–4 | 50.00% |
| Sani2x vs Jun | 3–5 | 37.50% |
| Sani2x vs Devil Jin | 0–7 | 0.00% |
| Sani2x vs Law | 3–2 | 60.00% |
| Sani2x vs Yoshimitsu | 3–2 | 60.00% |
| Sani2x vs Lili | 4–1 | 80.00% |
| Sani2x vs Azucena | 4–1 | 80.00% |
| Sani2x vs Jack-8 | 2–2 | 50.00% |
| Sani2x vs Bryan | 1–2 | 33.33% |
| Sani2x vs Steve | 1–2 | 33.33% |
| Sani2x vs Leo | 3–0 | 100.00% |
| Sani2x vs Lars | 2–1 | 66.67% |
| Sani2x vs Victor | 3–0 | 100.00% |
| Sani2x vs Raven | 1–2 | 33.33% |
| Sani2x vs Jin | 0–2 | 0.00% |
| Sani2x vs Asuka | 2–0 | 100.00% |
| Sani2x vs Nina | 2–0 | 100.00% |
| Sani2x vs Shaheen | 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.