| japiana vs King | 9–11 | 45.00% |
| japiana vs Reina | 8–9 | 47.06% |
| japiana vs Hwoarang | 5–8 | 38.46% |
| japiana vs Alisa | 6–3 | 66.67% |
| japiana vs Jun | 1–8 | 11.11% |
| japiana vs Jin | 4–3 | 57.14% |
| japiana vs Dragunov | 1–6 | 14.29% |
| japiana vs Victor | 3–4 | 42.86% |
| japiana vs Law | 2–4 | 33.33% |
| japiana vs Bryan | 2–2 | 50.00% |
| japiana vs Steve | 2–2 | 50.00% |
| japiana vs Devil Jin | 4–0 | 100.00% |
| japiana vs Leo | 1–3 | 25.00% |
| japiana vs Azucena | 1–3 | 25.00% |
| japiana vs Eddy | 0–4 | 0.00% |
| japiana vs Yoshimitsu | 2–1 | 66.67% |
| japiana vs Xiaoyu | 2–1 | 66.67% |
| japiana vs Feng | 2–1 | 66.67% |
| japiana vs Lee | 1–2 | 33.33% |
| japiana vs Kazuya | 1–1 | 50.00% |
| japiana vs Lili | 0–2 | 0.00% |
| japiana vs Claudio | 1–1 | 50.00% |
| japiana vs Kuma | 2–0 | 100.00% |
| japiana vs Raven | 2–0 | 100.00% |
| japiana vs Miary Zo | 0–2 | 0.00% |
| japiana vs Paul | 1–0 | 100.00% |
| japiana vs Jack-8 | 0–1 | 0.00% |
| japiana vs Asuka | 0–1 | 0.00% |
| japiana vs Shaheen | 0–1 | 0.00% |
| japiana vs Zafina | 1–0 | 100.00% |
| japiana vs Leroy | 0–1 | 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.