| Nefrit vs Jin | 28–36 | 43.75% |
| Nefrit vs Hwoarang | 17–37 | 31.48% |
| Nefrit vs Reina | 24–23 | 51.06% |
| Nefrit vs Bryan | 19–26 | 42.22% |
| Nefrit vs King | 20–22 | 47.62% |
| Nefrit vs Kazuya | 14–27 | 34.15% |
| Nefrit vs Lidia | 13–26 | 33.33% |
| Nefrit vs Steve | 16–22 | 42.11% |
| Nefrit vs Lili | 14–24 | 36.84% |
| Nefrit vs Yoshimitsu | 16–20 | 44.44% |
| Nefrit vs Jun | 13–13 | 50.00% |
| Nefrit vs Nina | 8–17 | 32.00% |
| Nefrit vs Dragunov | 4–20 | 16.67% |
| Nefrit vs Law | 5–17 | 22.73% |
| Nefrit vs Asuka | 8–14 | 36.36% |
| Nefrit vs Devil Jin | 7–15 | 31.82% |
| Nefrit vs Lee | 6–16 | 27.27% |
| Nefrit vs Victor | 6–16 | 27.27% |
| Nefrit vs Eddy | 6–16 | 27.27% |
| Nefrit vs Xiaoyu | 8–10 | 44.44% |
| Nefrit vs Paul | 10–6 | 62.50% |
| Nefrit vs Alisa | 2–12 | 14.29% |
| Nefrit vs Azucena | 11–3 | 78.57% |
| Nefrit vs Jack-8 | 4–7 | 36.36% |
| Nefrit vs Feng | 3–7 | 30.00% |
| Nefrit vs Shaheen | 3–7 | 30.00% |
| Nefrit vs Lars | 5–3 | 62.50% |
| Nefrit vs Leroy | 2–4 | 33.33% |
| Nefrit vs Zafina | 1–4 | 20.00% |
| Nefrit vs Raven | 3–2 | 60.00% |
| Nefrit vs Claudio | 2–2 | 50.00% |
| Nefrit vs Kuma | 2–2 | 50.00% |
| Nefrit vs Heihachi | 1–3 | 25.00% |
| Nefrit vs Panda | 2–0 | 100.00% |
| Nefrit vs Leo | 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.