| Nefey vs Eddy | 4–8 | 33.33% |
| Nefey vs Jin | 6–4 | 60.00% |
| Nefey vs Hwoarang | 3–6 | 33.33% |
| Nefey vs King | 4–4 | 50.00% |
| Nefey vs Dragunov | 6–2 | 75.00% |
| Nefey vs Reina | 7–1 | 87.50% |
| Nefey vs Kazuya | 4–3 | 57.14% |
| Nefey vs Lili | 5–2 | 71.43% |
| Nefey vs Alisa | 7–0 | 100.00% |
| Nefey vs Law | 4–1 | 80.00% |
| Nefey vs Xiaoyu | 3–2 | 60.00% |
| Nefey vs Clive | 4–1 | 80.00% |
| Nefey vs Feng | 2–2 | 50.00% |
| Nefey vs Jun | 1–3 | 25.00% |
| Nefey vs Yoshimitsu | 1–2 | 33.33% |
| Nefey vs Steve | 0–3 | 0.00% |
| Nefey vs Devil Jin | 2–1 | 66.67% |
| Nefey vs Heihachi | 0–3 | 0.00% |
| Nefey vs Paul | 0–2 | 0.00% |
| Nefey vs Jack-8 | 1–1 | 50.00% |
| Nefey vs Leo | 1–1 | 50.00% |
| Nefey vs Lars | 1–1 | 50.00% |
| Nefey vs Claudio | 1–1 | 50.00% |
| Nefey vs Nina | 2–0 | 100.00% |
| Nefey vs Victor | 2–0 | 100.00% |
| Nefey vs Bryan | 1–0 | 100.00% |
| Nefey vs Asuka | 0–1 | 0.00% |
| Nefey vs Shaheen | 0–1 | 0.00% |
| Nefey vs Lee | 0–1 | 0.00% |
| Nefey vs Zafina | 1–0 | 100.00% |
| Nefey vs Leroy | 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.