| Josaki vs Lili | 7–7 | 50.00% |
| Josaki vs Eddy | 6–6 | 50.00% |
| Josaki vs Reina | 3–6 | 33.33% |
| Josaki vs Leo | 5–3 | 62.50% |
| Josaki vs Yoshimitsu | 5–2 | 71.43% |
| Josaki vs Hwoarang | 2–4 | 33.33% |
| Josaki vs Steve | 4–2 | 66.67% |
| Josaki vs Nina | 2–4 | 33.33% |
| Josaki vs Victor | 4–2 | 66.67% |
| Josaki vs Xiaoyu | 3–2 | 60.00% |
| Josaki vs Jin | 1–4 | 20.00% |
| Josaki vs Law | 3–1 | 75.00% |
| Josaki vs King | 1–3 | 25.00% |
| Josaki vs Dragunov | 2–2 | 50.00% |
| Josaki vs Kazuya | 1–2 | 33.33% |
| Josaki vs Asuka | 1–2 | 33.33% |
| Josaki vs Feng | 2–1 | 66.67% |
| Josaki vs Zafina | 1–2 | 33.33% |
| Josaki vs Leroy | 3–0 | 100.00% |
| Josaki vs Azucena | 2–1 | 66.67% |
| Josaki vs Raven | 1–2 | 33.33% |
| Josaki vs Paul | 2–0 | 100.00% |
| Josaki vs Devil Jin | 0–2 | 0.00% |
| Josaki vs Lars | 0–2 | 0.00% |
| Josaki vs Claudio | 0–2 | 0.00% |
| Josaki vs Lee | 2–0 | 100.00% |
| Josaki vs Kuma | 1–1 | 50.00% |
| Josaki vs Panda | 2–0 | 100.00% |
| Josaki vs Jun | 2–0 | 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.