| Nyko vs Reina | 41–36 | 53.25% |
| Nyko vs Law | 30–31 | 49.18% |
| Nyko vs Eddy | 21–37 | 36.21% |
| Nyko vs Kazuya | 14–37 | 27.45% |
| Nyko vs King | 24–26 | 48.00% |
| Nyko vs Steve | 28–19 | 59.57% |
| Nyko vs Jin | 17–27 | 38.64% |
| Nyko vs Bryan | 14–28 | 33.33% |
| Nyko vs Azucena | 17–24 | 41.46% |
| Nyko vs Lili | 16–16 | 50.00% |
| Nyko vs Paul | 15–16 | 48.39% |
| Nyko vs Hwoarang | 11–20 | 35.48% |
| Nyko vs Jun | 15–12 | 55.56% |
| Nyko vs Lars | 12–14 | 46.15% |
| Nyko vs Yoshimitsu | 6–19 | 24.00% |
| Nyko vs Asuka | 11–14 | 44.00% |
| Nyko vs Dragunov | 7–17 | 29.17% |
| Nyko vs Leo | 10–13 | 43.48% |
| Nyko vs Victor | 11–12 | 47.83% |
| Nyko vs Feng | 7–12 | 36.84% |
| Nyko vs Heihachi | 9–10 | 47.37% |
| Nyko vs Xiaoyu | 7–9 | 43.75% |
| Nyko vs Lee | 9–7 | 56.25% |
| Nyko vs Shaheen | 8–6 | 57.14% |
| Nyko vs Nina | 7–6 | 53.85% |
| Nyko vs Devil Jin | 6–6 | 50.00% |
| Nyko vs Claudio | 6–6 | 50.00% |
| Nyko vs Kuma | 4–8 | 33.33% |
| Nyko vs Leroy | 8–3 | 72.73% |
| Nyko vs Alisa | 4–6 | 40.00% |
| Nyko vs Raven | 5–5 | 50.00% |
| Nyko vs Lidia | 2–3 | 40.00% |
| Nyko vs Jack-8 | 4–0 | 100.00% |
| Nyko vs Zafina | 0–4 | 0.00% |
| Nyko vs Panda | 2–1 | 66.67% |
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.