| Nikka vs Shaheen | 1–2 | 33.33% |
| Nikka vs Leroy | 2–1 | 66.67% |
| Nikka vs Azucena | 3–0 | 100.00% |
| Nikka vs Kazuya | 0–2 | 0.00% |
| Nikka vs Steve | 2–0 | 100.00% |
| Nikka vs Jack-8 | 1–1 | 50.00% |
| Nikka vs Devil Jin | 0–2 | 0.00% |
| Nikka vs Feng | 1–1 | 50.00% |
| Nikka vs Lili | 0–2 | 0.00% |
| Nikka vs Clive | 1–1 | 50.00% |
| Nikka vs Law | 1–0 | 100.00% |
| Nikka vs Jin | 0–1 | 0.00% |
| Nikka vs Bryan | 0–1 | 0.00% |
| Nikka vs Lee | 0–1 | 0.00% |
| Nikka vs Kuma | 0–1 | 0.00% |
| Nikka vs Victor | 0–1 | 0.00% |
| Nikka vs Eddy | 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.