| Niks vs King | 17–18 | 48.57% |
| Niks vs Jin | 6–22 | 21.43% |
| Niks vs Kazuya | 10–16 | 38.46% |
| Niks vs Jun | 12–14 | 46.15% |
| Niks vs Eddy | 15–9 | 62.50% |
| Niks vs Hwoarang | 11–12 | 47.83% |
| Niks vs Steve | 8–14 | 36.36% |
| Niks vs Nina | 15–7 | 68.18% |
| Niks vs Law | 10–9 | 52.63% |
| Niks vs Alisa | 10–6 | 62.50% |
| Niks vs Yoshimitsu | 10–5 | 66.67% |
| Niks vs Lili | 6–9 | 40.00% |
| Niks vs Reina | 10–5 | 66.67% |
| Niks vs Bryan | 8–5 | 61.54% |
| Niks vs Leroy | 11–2 | 84.62% |
| Niks vs Xiaoyu | 10–2 | 83.33% |
| Niks vs Azucena | 4–7 | 36.36% |
| Niks vs Dragunov | 6–4 | 60.00% |
| Niks vs Leo | 8–2 | 80.00% |
| Niks vs Asuka | 2–7 | 22.22% |
| Niks vs Kuma | 3–5 | 37.50% |
| Niks vs Victor | 6–1 | 85.71% |
| Niks vs Raven | 6–1 | 85.71% |
| Niks vs Feng | 3–3 | 50.00% |
| Niks vs Lars | 3–3 | 50.00% |
| Niks vs Paul | 2–2 | 50.00% |
| Niks vs Jack-8 | 2–2 | 50.00% |
| Niks vs Zafina | 2–1 | 66.67% |
| Niks vs Claudio | 1–1 | 50.00% |
| Niks vs Lee | 1–1 | 50.00% |
| Niks vs Panda | 0–2 | 0.00% |
| Niks vs Shaheen | 1–0 | 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.