| Xub0 vs Reina | 9–12 | 42.86% |
| Xub0 vs Lili | 15–4 | 78.95% |
| Xub0 vs Hwoarang | 8–5 | 61.54% |
| Xub0 vs Law | 4–6 | 40.00% |
| Xub0 vs King | 3–7 | 30.00% |
| Xub0 vs Feng | 4–6 | 40.00% |
| Xub0 vs Kazuya | 2–7 | 22.22% |
| Xub0 vs Jin | 6–2 | 75.00% |
| Xub0 vs Lars | 4–3 | 57.14% |
| Xub0 vs Nina | 1–6 | 14.29% |
| Xub0 vs Xiaoyu | 3–3 | 50.00% |
| Xub0 vs Azucena | 2–4 | 33.33% |
| Xub0 vs Steve | 2–3 | 40.00% |
| Xub0 vs Jun | 3–2 | 60.00% |
| Xub0 vs Bryan | 2–2 | 50.00% |
| Xub0 vs Dragunov | 2–2 | 50.00% |
| Xub0 vs Victor | 2–2 | 50.00% |
| Xub0 vs Alisa | 3–0 | 100.00% |
| Xub0 vs Zafina | 1–2 | 33.33% |
| Xub0 vs Raven | 2–1 | 66.67% |
| Xub0 vs Eddy | 1–2 | 33.33% |
| Xub0 vs Lidia | 3–0 | 100.00% |
| Xub0 vs Clive | 3–0 | 100.00% |
| Xub0 vs Asuka | 2–0 | 100.00% |
| Xub0 vs Devil Jin | 2–0 | 100.00% |
| Xub0 vs Leo | 0–2 | 0.00% |
| Xub0 vs Lee | 2–0 | 100.00% |
| Xub0 vs Yoshimitsu | 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.