| niunia vs King | 22–3 | 88.00% |
| niunia vs Reina | 20–2 | 90.91% |
| niunia vs Kazuya | 17–3 | 85.00% |
| niunia vs Eddy | 15–2 | 88.24% |
| niunia vs Devil Jin | 11–3–1 | 78.57% |
| niunia vs Law | 9–5 | 64.29% |
| niunia vs Hwoarang | 13–0 | 100.00% |
| niunia vs Dragunov | 12–1 | 92.31% |
| niunia vs Lili | 11–1 | 91.67% |
| niunia vs Azucena | 9–2 | 81.82% |
| niunia vs Paul | 10–0 | 100.00% |
| niunia vs Jin | 10–0 | 100.00% |
| niunia vs Asuka | 9–1 | 90.00% |
| niunia vs Lee | 10–0 | 100.00% |
| niunia vs Victor | 10–0 | 100.00% |
| niunia vs Steve | 7–2 | 77.78% |
| niunia vs Leroy | 8–1 | 88.89% |
| niunia vs Jun | 8–1 | 88.89% |
| niunia vs Yoshimitsu | 7–1 | 87.50% |
| niunia vs Lars | 8–0 | 100.00% |
| niunia vs Raven | 3–4 | 42.86% |
| niunia vs Leo | 5–1 | 83.33% |
| niunia vs Heihachi | 6–0 | 100.00% |
| niunia vs Xiaoyu | 4–1 | 80.00% |
| niunia vs Feng | 4–1 | 80.00% |
| niunia vs Nina | 5–0 | 100.00% |
| niunia vs Bryan | 4–1 | 80.00% |
| niunia vs Kuma | 5–0 | 100.00% |
| niunia vs Zafina | 4–0 | 100.00% |
| niunia vs Alisa | 2–1 | 66.67% |
| niunia vs Claudio | 2–1 | 66.67% |
| niunia vs Jack-8 | 1–1 | 50.00% |
| niunia vs Shaheen | 2–0 | 100.00% |
| niunia vs Panda | 2–0 | 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.