| Rat Man vs Hwoarang | 9–2 | 81.82% |
| Rat Man vs Reina | 5–5 | 50.00% |
| Rat Man vs Victor | 4–6 | 40.00% |
| Rat Man vs Steve | 5–4 | 55.56% |
| Rat Man vs Lili | 4–5 | 44.44% |
| Rat Man vs Jun | 4–5 | 44.44% |
| Rat Man vs Paul | 2–4 | 33.33% |
| Rat Man vs Jin | 1–5 | 16.67% |
| Rat Man vs Law | 2–3 | 40.00% |
| Rat Man vs Lee | 4–1 | 80.00% |
| Rat Man vs Devil Jin | 0–4 | 0.00% |
| Rat Man vs Nina | 4–0 | 100.00% |
| Rat Man vs King | 2–1 | 66.67% |
| Rat Man vs Xiaoyu | 0–3 | 0.00% |
| Rat Man vs Jack-8 | 2–1 | 66.67% |
| Rat Man vs Leo | 1–2 | 33.33% |
| Rat Man vs Panda | 2–1 | 66.67% |
| Rat Man vs Leroy | 3–0 | 100.00% |
| Rat Man vs Azucena | 3–0 | 100.00% |
| Rat Man vs Yoshimitsu | 2–0 | 100.00% |
| Rat Man vs Asuka | 2–0 | 100.00% |
| Rat Man vs Dragunov | 2–0 | 100.00% |
| Rat Man vs Alisa | 2–0 | 100.00% |
| Rat Man vs Claudio | 2–0 | 100.00% |
| Rat Man vs Shaheen | 2–0 | 100.00% |
| Rat Man 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.