| Nyxos vs Jin | 5–25 | 16.67% |
| Nyxos vs Hwoarang | 11–15 | 42.31% |
| Nyxos vs Reina | 11–15 | 42.31% |
| Nyxos vs King | 8–12 | 40.00% |
| Nyxos vs Dragunov | 4–10 | 28.57% |
| Nyxos vs Lee | 5–9 | 35.71% |
| Nyxos vs Asuka | 6–7 | 46.15% |
| Nyxos vs Victor | 6–7 | 46.15% |
| Nyxos vs Steve | 5–7 | 41.67% |
| Nyxos vs Jun | 7–5 | 58.33% |
| Nyxos vs Azucena | 4–8 | 33.33% |
| Nyxos vs Paul | 1–9 | 10.00% |
| Nyxos vs Law | 1–9 | 10.00% |
| Nyxos vs Lili | 2–6 | 25.00% |
| Nyxos vs Yoshimitsu | 2–5 | 28.57% |
| Nyxos vs Bryan | 1–6 | 14.29% |
| Nyxos vs Nina | 3–3 | 50.00% |
| Nyxos vs Kazuya | 2–3 | 40.00% |
| Nyxos vs Devil Jin | 1–4 | 20.00% |
| Nyxos vs Lidia | 2–2 | 50.00% |
| Nyxos vs Shaheen | 2–1 | 66.67% |
| Nyxos vs Raven | 2–1 | 66.67% |
| Nyxos vs Eddy | 2–1 | 66.67% |
| Nyxos vs Xiaoyu | 2–0 | 100.00% |
| Nyxos vs Feng | 1–1 | 50.00% |
| Nyxos vs Alisa | 0–2 | 0.00% |
| Nyxos vs Claudio | 0–2 | 0.00% |
| Nyxos vs Panda | 1–1 | 50.00% |
| Nyxos vs Zafina | 0–2 | 0.00% |
| Nyxos vs Jack-8 | 0–1 | 0.00% |
| Nyxos vs Leo | 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.