| RottenPig vs Reina | 12–8 | 60.00% |
| RottenPig vs Jack-8 | 16–3 | 84.21% |
| RottenPig vs Hwoarang | 9–8 | 52.94% |
| RottenPig vs Dragunov | 5–10 | 33.33% |
| RottenPig vs Nina | 9–6 | 60.00% |
| RottenPig vs Paul | 2–11 | 15.38% |
| RottenPig vs Jin | 6–7 | 46.15% |
| RottenPig vs Jun | 8–5 | 61.54% |
| RottenPig vs Law | 5–7 | 41.67% |
| RottenPig vs Victor | 3–9 | 25.00% |
| RottenPig vs Leo | 4–7 | 36.36% |
| RottenPig vs King | 5–4 | 55.56% |
| RottenPig vs Feng | 5–4 | 55.56% |
| RottenPig vs Lili | 5–4 | 55.56% |
| RottenPig vs Lars | 4–5 | 44.44% |
| RottenPig vs Azucena | 4–5 | 44.44% |
| RottenPig vs Xiaoyu | 5–3 | 62.50% |
| RottenPig vs Bryan | 5–3 | 62.50% |
| RottenPig vs Asuka | 3–5 | 37.50% |
| RottenPig vs Alisa | 5–3 | 62.50% |
| RottenPig vs Yoshimitsu | 7–0 | 100.00% |
| RottenPig vs Kazuya | 1–6 | 14.29% |
| RottenPig vs Zafina | 3–4 | 42.86% |
| RottenPig vs Eddy | 1–6 | 14.29% |
| RottenPig vs Raven | 3–2 | 60.00% |
| RottenPig vs Devil Jin | 0–4 | 0.00% |
| RottenPig vs Kuma | 4–0 | 100.00% |
| RottenPig vs Claudio | 2–1 | 66.67% |
| RottenPig vs Leroy | 2–1 | 66.67% |
| RottenPig vs Shaheen | 0–2 | 0.00% |
| RottenPig vs Lee | 2–0 | 100.00% |
| RottenPig vs Steve | 1–0 | 100.00% |
| RottenPig vs Panda | 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.