| Nassim vs Jin | 28–15 | 65.12% |
| Nassim vs Reina | 23–10 | 69.70% |
| Nassim vs Kazuya | 18–12 | 60.00% |
| Nassim vs Dragunov | 11–13 | 45.83% |
| Nassim vs Jun | 12–11 | 52.17% |
| Nassim vs Paul | 11–10 | 52.38% |
| Nassim vs Heihachi | 6–15 | 28.57% |
| Nassim vs Eddy | 7–10 | 41.18% |
| Nassim vs Lidia | 7–10 | 41.18% |
| Nassim vs Yoshimitsu | 13–3 | 81.25% |
| Nassim vs Steve | 11–3 | 78.57% |
| Nassim vs Devil Jin | 7–6 | 53.85% |
| Nassim vs Victor | 7–6 | 53.85% |
| Nassim vs King | 4–8 | 33.33% |
| Nassim vs Hwoarang | 3–9 | 25.00% |
| Nassim vs Lili | 7–5 | 58.33% |
| Nassim vs Law | 4–7 | 36.36% |
| Nassim vs Feng | 7–4 | 63.64% |
| Nassim vs Leroy | 6–5 | 54.55% |
| Nassim vs Leo | 6–4 | 60.00% |
| Nassim vs Bryan | 5–4 | 55.56% |
| Nassim vs Kuma | 3–3 | 50.00% |
| Nassim vs Alisa | 5–0 | 100.00% |
| Nassim vs Lee | 0–5 | 0.00% |
| Nassim vs Zafina | 4–1 | 80.00% |
| Nassim vs Asuka | 2–2 | 50.00% |
| Nassim vs Claudio | 4–0 | 100.00% |
| Nassim vs Azucena | 2–2 | 50.00% |
| Nassim vs Xiaoyu | 2–1 | 66.67% |
| Nassim vs Nina | 1–2 | 33.33% |
| Nassim vs Lars | 1–1 | 50.00% |
| Nassim vs Clive | 1–1 | 50.00% |
| Nassim vs Panda | 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.