| Rax key vs King | 6–13 | 31.58% |
| Rax key vs Reina | 12–4 | 75.00% |
| Rax key vs Hwoarang | 5–2 | 71.43% |
| Rax key vs Jin | 3–3 | 50.00% |
| Rax key vs Jun | 3–3 | 50.00% |
| Rax key vs Law | 2–3 | 40.00% |
| Rax key vs Leo | 2–3 | 40.00% |
| Rax key vs Asuka | 4–0 | 100.00% |
| Rax key vs Dragunov | 2–2 | 50.00% |
| Rax key vs Victor | 3–1 | 75.00% |
| Rax key vs Yoshimitsu | 2–1 | 66.67% |
| Rax key vs Bryan | 1–2 | 33.33% |
| Rax key vs Feng | 1–2 | 33.33% |
| Rax key vs Lili | 2–1 | 66.67% |
| Rax key vs Alisa | 2–1 | 66.67% |
| Rax key vs Steve | 2–0 | 100.00% |
| Rax key vs Claudio | 0–2 | 0.00% |
| Rax key vs Lee | 2–0 | 100.00% |
| Rax key vs Azucena | 0–2 | 0.00% |
| Rax key vs Raven | 2–0 | 100.00% |
| Rax key vs Xiaoyu | 1–0 | 100.00% |
| Rax key vs Shaheen | 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.