| Jaja_maru vs King | 17–15 | 53.12% |
| Jaja_maru vs Lili | 14–7 | 66.67% |
| Jaja_maru vs Reina | 11–9 | 55.00% |
| Jaja_maru vs Dragunov | 10–9 | 52.63% |
| Jaja_maru vs Paul | 6–12 | 33.33% |
| Jaja_maru vs Kazuya | 8–9 | 47.06% |
| Jaja_maru vs Jin | 6–9 | 40.00% |
| Jaja_maru vs Law | 10–4 | 71.43% |
| Jaja_maru vs Claudio | 7–7 | 50.00% |
| Jaja_maru vs Azucena | 5–9 | 35.71% |
| Jaja_maru vs Leo | 6–6 | 50.00% |
| Jaja_maru vs Victor | 3–8 | 27.27% |
| Jaja_maru vs Eddy | 3–7 | 30.00% |
| Jaja_maru vs Hwoarang | 2–7 | 22.22% |
| Jaja_maru vs Xiaoyu | 4–5 | 44.44% |
| Jaja_maru vs Shaheen | 4–5 | 44.44% |
| Jaja_maru vs Jun | 3–6 | 33.33% |
| Jaja_maru vs Yoshimitsu | 2–6 | 25.00% |
| Jaja_maru vs Steve | 2–5 | 28.57% |
| Jaja_maru vs Asuka | 3–4 | 42.86% |
| Jaja_maru vs Alisa | 2–5 | 28.57% |
| Jaja_maru vs Nina | 5–2 | 71.43% |
| Jaja_maru vs Lee | 5–2 | 71.43% |
| Jaja_maru vs Zafina | 3–3 | 50.00% |
| Jaja_maru vs Bryan | 0–5 | 0.00% |
| Jaja_maru vs Devil Jin | 2–1 | 66.67% |
| Jaja_maru vs Feng | 2–1 | 66.67% |
| Jaja_maru vs Jack-8 | 0–2 | 0.00% |
| Jaja_maru vs Leroy | 1–1 | 50.00% |
| Jaja_maru vs Raven | 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.