| Nil0021 vs Kazuya | 46–23 | 66.67% |
| Nil0021 vs Jin | 43–14 | 75.44% |
| Nil0021 vs Heihachi | 33–18 | 64.71% |
| Nil0021 vs Reina | 34–12 | 73.91% |
| Nil0021 vs Yoshimitsu | 23–15 | 60.53% |
| Nil0021 vs Steve | 23–15 | 60.53% |
| Nil0021 vs Bryan | 17–19 | 47.22% |
| Nil0021 vs King | 17–15 | 53.12% |
| Nil0021 vs Law | 20–10 | 66.67% |
| Nil0021 vs Lars | 14–14 | 50.00% |
| Nil0021 vs Hwoarang | 20–7 | 74.07% |
| Nil0021 vs Asuka | 11–14 | 44.00% |
| Nil0021 vs Paul | 12–11 | 52.17% |
| Nil0021 vs Lidia | 6–17 | 26.09% |
| Nil0021 vs Lili | 13–9 | 59.09% |
| Nil0021 vs Feng | 10–10 | 50.00% |
| Nil0021 vs Dragunov | 9–10 | 47.37% |
| Nil0021 vs Victor | 10–6 | 62.50% |
| Nil0021 vs Eddy | 6–10 | 37.50% |
| Nil0021 vs Azucena | 8–7 | 53.33% |
| Nil0021 vs Clive | 8–7 | 53.33% |
| Nil0021 vs Leo | 6–8 | 42.86% |
| Nil0021 vs Lee | 4–9–1 | 30.77% |
| Nil0021 vs Raven | 6–8 | 42.86% |
| Nil0021 vs Devil Jin | 8–5 | 61.54% |
| Nil0021 vs Xiaoyu | 6–6 | 50.00% |
| Nil0021 vs Jack-8 | 9–2 | 81.82% |
| Nil0021 vs Nina | 1–9 | 10.00% |
| Nil0021 vs Jun | 1–9 | 10.00% |
| Nil0021 vs Shaheen | 7–2 | 77.78% |
| Nil0021 vs Kuma | 2–5 | 28.57% |
| Nil0021 vs Alisa | 3–2 | 60.00% |
| Nil0021 vs Claudio | 4–1 | 80.00% |
| Nil0021 vs Panda | 3–2 | 60.00% |
| Nil0021 vs Leroy | 1–3 | 25.00% |
| Nil0021 vs Anna | 1–2 | 33.33% |
| Nil0021 vs Zafina | 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.