| Nassar vs Heihachi | 33–38 | 46.48% |
| Nassar vs Jin | 31–32 | 49.21% |
| Nassar vs Kazuya | 27–29 | 48.21% |
| Nassar vs Reina | 28–20 | 58.33% |
| Nassar vs King | 17–24 | 41.46% |
| Nassar vs Yoshimitsu | 17–18 | 48.57% |
| Nassar vs Lili | 14–21 | 40.00% |
| Nassar vs Steve | 15–18 | 45.45% |
| Nassar vs Hwoarang | 8–20 | 28.57% |
| Nassar vs Bryan | 11–15 | 42.31% |
| Nassar vs Law | 12–12 | 50.00% |
| Nassar vs Jun | 11–11 | 50.00% |
| Nassar vs Eddy | 10–12 | 45.45% |
| Nassar vs Azucena | 13–7 | 65.00% |
| Nassar vs Paul | 7–12 | 36.84% |
| Nassar vs Devil Jin | 12–7 | 63.16% |
| Nassar vs Dragunov | 10–9 | 52.63% |
| Nassar vs Nina | 11–8 | 57.89% |
| Nassar vs Victor | 15–4 | 78.95% |
| Nassar vs Lars | 5–8 | 38.46% |
| Nassar vs Lidia | 7–6 | 53.85% |
| Nassar vs Asuka | 1–9 | 10.00% |
| Nassar vs Feng | 0–10 | 0.00% |
| Nassar vs Leo | 3–7 | 30.00% |
| Nassar vs Alisa | 4–6 | 40.00% |
| Nassar vs Claudio | 4–6 | 40.00% |
| Nassar vs Shaheen | 2–5 | 28.57% |
| Nassar vs Lee | 3–4 | 42.86% |
| Nassar vs Xiaoyu | 2–3 | 40.00% |
| Nassar vs Zafina | 1–3 | 25.00% |
| Nassar vs Jack-8 | 1–2 | 33.33% |
| Nassar vs Panda | 0–3 | 0.00% |
| Nassar vs Leroy | 0–3 | 0.00% |
| Nassar vs Kuma | 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.