| NastyMan vs Reina | 9–12 | 42.86% |
| NastyMan vs Steve | 7–13 | 35.00% |
| NastyMan vs Clive | 6–13 | 31.58% |
| NastyMan vs King | 1–16 | 5.88% |
| NastyMan vs Victor | 3–12 | 20.00% |
| NastyMan vs Jin | 6–8 | 42.86% |
| NastyMan vs Law | 2–6 | 25.00% |
| NastyMan vs Heihachi | 4–4 | 50.00% |
| NastyMan vs Hwoarang | 1–6 | 14.29% |
| NastyMan vs Kazuya | 3–4 | 42.86% |
| NastyMan vs Azucena | 3–4 | 42.86% |
| NastyMan vs Lee | 2–4 | 33.33% |
| NastyMan vs Jun | 1–4 | 20.00% |
| NastyMan vs Yoshimitsu | 2–2 | 50.00% |
| NastyMan vs Asuka | 2–2 | 50.00% |
| NastyMan vs Lili | 2–2 | 50.00% |
| NastyMan vs Nina | 1–3 | 25.00% |
| NastyMan vs Raven | 2–2 | 50.00% |
| NastyMan vs Eddy | 0–4 | 0.00% |
| NastyMan vs Lars | 2–1 | 66.67% |
| NastyMan vs Shaheen | 1–2 | 33.33% |
| NastyMan vs Leroy | 1–2 | 33.33% |
| NastyMan vs Paul | 0–2 | 0.00% |
| NastyMan vs Bryan | 0–2 | 0.00% |
| NastyMan vs Devil Jin | 0–2 | 0.00% |
| NastyMan vs Kuma | 0–2 | 0.00% |
| NastyMan vs Lidia | 2–0 | 100.00% |
| NastyMan vs Jack-8 | 1–0 | 100.00% |
| NastyMan vs Feng | 1–0 | 100.00% |
| NastyMan vs Dragunov | 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.