| Whoswho vs Nina | 7–7 | 50.00% |
| Whoswho vs Reina | 3–6 | 33.33% |
| Whoswho vs King | 7–1 | 87.50% |
| Whoswho vs Jin | 4–4 | 50.00% |
| Whoswho vs Paul | 4–3 | 57.14% |
| Whoswho vs Bryan | 4–3 | 57.14% |
| Whoswho vs Devil Jin | 3–3 | 50.00% |
| Whoswho vs Kazuya | 2–3 | 40.00% |
| Whoswho vs Leroy | 2–3 | 40.00% |
| Whoswho vs Heihachi | 2–3 | 40.00% |
| Whoswho vs Law | 3–1 | 75.00% |
| Whoswho vs Hwoarang | 2–2 | 50.00% |
| Whoswho vs Steve | 1–3 | 25.00% |
| Whoswho vs Jun | 2–2 | 50.00% |
| Whoswho vs Claudio | 2–1 | 66.67% |
| Whoswho vs Xiaoyu | 2–0 | 100.00% |
| Whoswho vs Asuka | 0–2 | 0.00% |
| Whoswho vs Dragunov | 2–0 | 100.00% |
| Whoswho vs Alisa | 2–0 | 100.00% |
| Whoswho vs Shaheen | 0–2 | 0.00% |
| Whoswho vs Kuma | 0–2 | 0.00% |
| Whoswho vs Azucena | 2–0 | 100.00% |
| Whoswho vs Victor | 0–2 | 0.00% |
| Whoswho vs Clive | 1–1 | 50.00% |
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.