| Xion vs Jin | 16–26 | 38.10% |
| Xion vs Kazuya | 20–16 | 55.56% |
| Xion vs Eddy | 6–29 | 17.14% |
| Xion vs Reina | 18–16 | 52.94% |
| Xion vs King | 10–22 | 31.25% |
| Xion vs Hwoarang | 10–20 | 33.33% |
| Xion vs Bryan | 15–13 | 53.57% |
| Xion vs Law | 10–16 | 38.46% |
| Xion vs Jun | 16–9 | 64.00% |
| Xion vs Steve | 8–15 | 34.78% |
| Xion vs Yoshimitsu | 9–12 | 42.86% |
| Xion vs Asuka | 10–11 | 47.62% |
| Xion vs Paul | 6–14 | 30.00% |
| Xion vs Lili | 8–12 | 40.00% |
| Xion vs Nina | 12–7 | 63.16% |
| Xion vs Victor | 9–10 | 47.37% |
| Xion vs Devil Jin | 6–11 | 35.29% |
| Xion vs Azucena | 6–8 | 42.86% |
| Xion vs Dragunov | 5–6 | 45.45% |
| Xion vs Lee | 3–6 | 33.33% |
| Xion vs Xiaoyu | 4–4 | 50.00% |
| Xion vs Lars | 0–8 | 0.00% |
| Xion vs Alisa | 3–5 | 37.50% |
| Xion vs Heihachi | 5–3 | 62.50% |
| Xion vs Jack-8 | 4–3 | 57.14% |
| Xion vs Claudio | 2–4 | 33.33% |
| Xion vs Feng | 1–4 | 20.00% |
| Xion vs Leo | 1–4 | 20.00% |
| Xion vs Kuma | 0–4 | 0.00% |
| Xion vs Zafina | 2–2 | 50.00% |
| Xion vs Raven | 2–2 | 50.00% |
| Xion vs Lidia | 1–3 | 25.00% |
| Xion vs Shaheen | 1–2 | 33.33% |
| Xion vs Panda | 1–0 | 100.00% |
| Xion 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.