| NastyNyz vs Steve | 20–8 | 71.43% |
| NastyNyz vs Lili | 15–13 | 53.57% |
| NastyNyz vs Reina | 16–10 | 61.54% |
| NastyNyz vs Hwoarang | 12–13 | 48.00% |
| NastyNyz vs King | 15–9 | 62.50% |
| NastyNyz vs Bryan | 13–11 | 54.17% |
| NastyNyz vs Kazuya | 9–10 | 47.37% |
| NastyNyz vs Law | 8–9 | 47.06% |
| NastyNyz vs Yoshimitsu | 7–10 | 41.18% |
| NastyNyz vs Azucena | 10–6 | 62.50% |
| NastyNyz vs Victor | 6–8 | 42.86% |
| NastyNyz vs Eddy | 7–7 | 50.00% |
| NastyNyz vs Xiaoyu | 5–8 | 38.46% |
| NastyNyz vs Jin | 7–6 | 53.85% |
| NastyNyz vs Jun | 7–6 | 53.85% |
| NastyNyz vs Lee | 8–4 | 66.67% |
| NastyNyz vs Feng | 4–5 | 44.44% |
| NastyNyz vs Devil Jin | 4–3 | 57.14% |
| NastyNyz vs Dragunov | 3–4 | 42.86% |
| NastyNyz vs Leo | 4–3 | 57.14% |
| NastyNyz vs Nina | 4–3 | 57.14% |
| NastyNyz vs Jack-8 | 5–1 | 83.33% |
| NastyNyz vs Lars | 1–5 | 16.67% |
| NastyNyz vs Kuma | 3–3 | 50.00% |
| NastyNyz vs Leroy | 5–1 | 83.33% |
| NastyNyz vs Paul | 2–2 | 50.00% |
| NastyNyz vs Alisa | 3–1 | 75.00% |
| NastyNyz vs Shaheen | 0–4 | 0.00% |
| NastyNyz vs Fahkumram | 2–2 | 50.00% |
| NastyNyz vs Armor King | 2–2 | 50.00% |
| NastyNyz vs Raven | 1–2 | 33.33% |
| NastyNyz vs Asuka | 1–1 | 50.00% |
| NastyNyz vs Clive | 2–0 | 100.00% |
| NastyNyz vs Anna | 2–0 | 100.00% |
| NastyNyz vs Claudio | 1–0 | 100.00% |
| NastyNyz vs Miary Zo | 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.