| Nizukii vs Kazuya | 8–12 | 40.00% |
| Nizukii vs Reina | 7–11 | 38.89% |
| Nizukii vs Paul | 1–9 | 10.00% |
| Nizukii vs Jin | 3–7 | 30.00% |
| Nizukii vs Lili | 4–6 | 40.00% |
| Nizukii vs Jun | 3–7 | 30.00% |
| Nizukii vs Hwoarang | 2–4 | 33.33% |
| Nizukii vs Steve | 4–2 | 66.67% |
| Nizukii vs Lars | 3–3 | 50.00% |
| Nizukii vs Leroy | 4–2 | 66.67% |
| Nizukii vs Eddy | 2–4 | 33.33% |
| Nizukii vs Law | 4–1 | 80.00% |
| Nizukii vs Victor | 2–2 | 50.00% |
| Nizukii vs Alisa | 2–1 | 66.67% |
| Nizukii vs Kuma | 2–1 | 66.67% |
| Nizukii vs King | 0–2 | 0.00% |
| Nizukii vs Bryan | 0–2 | 0.00% |
| Nizukii vs Asuka | 1–1 | 50.00% |
| Nizukii vs Leo | 2–0 | 100.00% |
| Nizukii vs Nina | 0–2 | 0.00% |
| Nizukii vs Lee | 0–2 | 0.00% |
| Nizukii vs Yoshimitsu | 0–1 | 0.00% |
| Nizukii vs Feng | 1–0 | 100.00% |
| Nizukii vs Azucena | 0–1 | 0.00% |
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.