| Nika vs Eddy | 4–5 | 44.44% |
| Nika vs Jin | 5–3 | 62.50% |
| Nika vs Kazuya | 6–2 | 75.00% |
| Nika vs Law | 3–4 | 42.86% |
| Nika vs Hwoarang | 4–2 | 66.67% |
| Nika vs Reina | 2–4 | 33.33% |
| Nika vs Steve | 3–2 | 60.00% |
| Nika vs Dragunov | 1–4 | 20.00% |
| Nika vs Victor | 3–2 | 60.00% |
| Nika vs King | 2–2 | 50.00% |
| Nika vs Lili | 2–2 | 50.00% |
| Nika vs Devil Jin | 2–1 | 66.67% |
| Nika vs Paul | 0–2 | 0.00% |
| Nika vs Yoshimitsu | 0–2 | 0.00% |
| Nika vs Bryan | 0–2 | 0.00% |
| Nika vs Feng | 2–0 | 100.00% |
| Nika vs Lars | 2–0 | 100.00% |
| Nika vs Nina | 2–0 | 100.00% |
| Nika vs Kuma | 2–0 | 100.00% |
| Nika vs Leroy | 1–1 | 50.00% |
| Nika vs Jun | 2–0 | 100.00% |
| Nika vs Jack-8 | 0–1 | 0.00% |
| Nika vs Raven | 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.