| isagi yoichi vs Reina | 5–7 | 41.67% |
| isagi yoichi vs Kazuya | 1–9 | 10.00% |
| isagi yoichi vs Clive | 6–4 | 60.00% |
| isagi yoichi vs Asuka | 5–4 | 55.56% |
| isagi yoichi vs Law | 4–2 | 66.67% |
| isagi yoichi vs King | 1–4 | 20.00% |
| isagi yoichi vs Shaheen | 2–3 | 40.00% |
| isagi yoichi vs Bryan | 0–4 | 0.00% |
| isagi yoichi vs Lili | 4–0 | 100.00% |
| isagi yoichi vs Dragunov | 2–2 | 50.00% |
| isagi yoichi vs Nina | 2–2 | 50.00% |
| isagi yoichi vs Lee | 4–0 | 100.00% |
| isagi yoichi vs Victor | 2–2 | 50.00% |
| isagi yoichi vs Alisa | 2–1 | 66.67% |
| isagi yoichi vs Paul | 0–2 | 0.00% |
| isagi yoichi vs Yoshimitsu | 0–2 | 0.00% |
| isagi yoichi vs Xiaoyu | 2–0 | 100.00% |
| isagi yoichi vs Steve | 0–2 | 0.00% |
| isagi yoichi vs Jun | 2–0 | 100.00% |
| isagi yoichi vs Devil Jin | 1–0 | 100.00% |
| isagi yoichi vs Lars | 0–1 | 0.00% |
| isagi yoichi vs Kuma | 1–0 | 100.00% |
| isagi yoichi vs Heihachi | 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.