| Null vs Jin | 22–3 | 88.00% |
| Null vs Law | 10–11 | 47.62% |
| Null vs Yoshimitsu | 14–7 | 66.67% |
| Null vs Reina | 14–5 | 73.68% |
| Null vs Kazuya | 15–1 | 93.75% |
| Null vs King | 11–4 | 73.33% |
| Null vs Bryan | 5–8 | 38.46% |
| Null vs Devil Jin | 9–4 | 69.23% |
| Null vs Hwoarang | 10–2 | 83.33% |
| Null vs Lidia | 4–8 | 33.33% |
| Null vs Steve | 9–2 | 81.82% |
| Null vs Victor | 5–6 | 45.45% |
| Null vs Paul | 6–4 | 60.00% |
| Null vs Lili | 7–2 | 77.78% |
| Null vs Dragunov | 7–2 | 77.78% |
| Null vs Leroy | 6–3 | 66.67% |
| Null vs Lars | 5–3 | 62.50% |
| Null vs Xiaoyu | 5–2 | 71.43% |
| Null vs Feng | 6–1 | 85.71% |
| Null vs Kuma | 4–3 | 57.14% |
| Null vs Lee | 2–4 | 33.33% |
| Null vs Jun | 4–2 | 66.67% |
| Null vs Alisa | 2–3 | 40.00% |
| Null vs Zafina | 4–1 | 80.00% |
| Null vs Heihachi | 2–3 | 40.00% |
| Null vs Jack-8 | 4–0 | 100.00% |
| Null vs Leo | 4–0 | 100.00% |
| Null vs Shaheen | 2–1 | 66.67% |
| Null vs Asuka | 2–0 | 100.00% |
| Null vs Azucena | 2–0 | 100.00% |
| Null vs Eddy | 0–2 | 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.