| Ninjakamui vs Reina | 7–3 | 70.00% |
| Ninjakamui vs King | 5–4 | 55.56% |
| Ninjakamui vs Nina | 8–1 | 88.89% |
| Ninjakamui vs Hwoarang | 4–4 | 50.00% |
| Ninjakamui vs Jin | 4–3 | 57.14% |
| Ninjakamui vs Azucena | 4–2 | 66.67% |
| Ninjakamui vs Paul | 4–1 | 80.00% |
| Ninjakamui vs Leo | 2–3 | 40.00% |
| Ninjakamui vs Alisa | 2–3 | 40.00% |
| Ninjakamui vs Yoshimitsu | 3–1 | 75.00% |
| Ninjakamui vs Kazuya | 2–2 | 50.00% |
| Ninjakamui vs Lili | 3–1 | 75.00% |
| Ninjakamui vs Jun | 1–3 | 25.00% |
| Ninjakamui vs Law | 3–0 | 100.00% |
| Ninjakamui vs Jack-8 | 1–2 | 33.33% |
| Ninjakamui vs Feng | 1–2 | 33.33% |
| Ninjakamui vs Bryan | 2–0 | 100.00% |
| Ninjakamui vs Asuka | 0–2 | 0.00% |
| Ninjakamui vs Devil Jin | 2–0 | 100.00% |
| Ninjakamui vs Lars | 1–1 | 50.00% |
| Ninjakamui vs Shaheen | 2–0 | 100.00% |
| Ninjakamui vs Zafina | 0–2 | 0.00% |
| Ninjakamui vs Victor | 0–2 | 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.