| Nikz31 vs Steve | 27–30 | 47.37% |
| Nikz31 vs Jin | 15–28 | 34.88% |
| Nikz31 vs Kazuya | 15–25 | 37.50% |
| Nikz31 vs Reina | 22–18 | 55.00% |
| Nikz31 vs Bryan | 22–14 | 61.11% |
| Nikz31 vs Lili | 14–17 | 45.16% |
| Nikz31 vs Law | 11–18 | 37.93% |
| Nikz31 vs Heihachi | 17–12 | 58.62% |
| Nikz31 vs King | 10–18 | 35.71% |
| Nikz31 vs Dragunov | 7–19 | 26.92% |
| Nikz31 vs Hwoarang | 12–13 | 48.00% |
| Nikz31 vs Nina | 12–9 | 57.14% |
| Nikz31 vs Eddy | 6–15 | 28.57% |
| Nikz31 vs Azucena | 9–10 | 47.37% |
| Nikz31 vs Yoshimitsu | 8–10 | 44.44% |
| Nikz31 vs Jun | 9–9 | 50.00% |
| Nikz31 vs Asuka | 4–10 | 28.57% |
| Nikz31 vs Victor | 6–8 | 42.86% |
| Nikz31 vs Devil Jin | 7–6 | 53.85% |
| Nikz31 vs Alisa | 4–5 | 44.44% |
| Nikz31 vs Paul | 4–4 | 50.00% |
| Nikz31 vs Jack-8 | 5–3 | 62.50% |
| Nikz31 vs Lee | 7–1 | 87.50% |
| Nikz31 vs Zafina | 4–3 | 57.14% |
| Nikz31 vs Lidia | 5–2 | 71.43% |
| Nikz31 vs Xiaoyu | 4–2 | 66.67% |
| Nikz31 vs Shaheen | 3–3 | 50.00% |
| Nikz31 vs Lars | 4–1 | 80.00% |
| Nikz31 vs Raven | 2–3 | 40.00% |
| Nikz31 vs Feng | 1–2 | 33.33% |
| Nikz31 vs Claudio | 0–3 | 0.00% |
| Nikz31 vs Leroy | 2–1 | 66.67% |
| Nikz31 vs Anna | 2–1 | 66.67% |
| Nikz31 vs Panda | 1–1 | 50.00% |
| Nikz31 vs Clive | 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.