| Xiiro vs Azucena | 6–9 | 40.00% |
| Xiiro vs King | 1–13 | 7.14% |
| Xiiro vs Bryan | 5–9 | 35.71% |
| Xiiro vs Kazuya | 4–10 | 28.57% |
| Xiiro vs Jun | 7–7 | 50.00% |
| Xiiro vs Reina | 7–6 | 53.85% |
| Xiiro vs Asuka | 5–3 | 62.50% |
| Xiiro vs Claudio | 2–6 | 25.00% |
| Xiiro vs Eddy | 4–4 | 50.00% |
| Xiiro vs Hwoarang | 3–4 | 42.86% |
| Xiiro vs Jin | 5–2 | 71.43% |
| Xiiro vs Jack-8 | 1–6 | 14.29% |
| Xiiro vs Victor | 4–3 | 57.14% |
| Xiiro vs Dragunov | 2–4 | 33.33% |
| Xiiro vs Lars | 2–4 | 33.33% |
| Xiiro vs Raven | 2–4 | 33.33% |
| Xiiro vs Law | 3–2 | 60.00% |
| Xiiro vs Feng | 4–1 | 80.00% |
| Xiiro vs Leo | 1–4 | 20.00% |
| Xiiro vs Alisa | 1–4 | 20.00% |
| Xiiro vs Nina | 0–5 | 0.00% |
| Xiiro vs Lee | 1–4 | 20.00% |
| Xiiro vs Kuma | 2–3 | 40.00% |
| Xiiro vs Xiaoyu | 2–2 | 50.00% |
| Xiiro vs Lili | 2–2 | 50.00% |
| Xiiro vs Leroy | 0–4 | 0.00% |
| Xiiro vs Steve | 3–0 | 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.