| eiya vs Steve | 9–3 | 75.00% |
| eiya vs King | 8–1 | 88.89% |
| eiya vs Kazuya | 6–3 | 66.67% |
| eiya vs Jin | 4–3 | 57.14% |
| eiya vs Bryan | 3–4 | 42.86% |
| eiya vs Victor | 4–3 | 57.14% |
| eiya vs Law | 3–2 | 60.00% |
| eiya vs Yoshimitsu | 4–1 | 80.00% |
| eiya vs Lili | 2–3 | 40.00% |
| eiya vs Lars | 1–4 | 20.00% |
| eiya vs Paul | 3–1 | 75.00% |
| eiya vs Reina | 3–1 | 75.00% |
| eiya vs Xiaoyu | 2–1 | 66.67% |
| eiya vs Azucena | 1–2 | 33.33% |
| eiya vs Devil Jin | 2–0 | 100.00% |
| eiya vs Lee | 0–2 | 0.00% |
| eiya vs Kuma | 0–2 | 0.00% |
| eiya vs Leroy | 0–2 | 0.00% |
| eiya vs Heihachi | 0–2 | 0.00% |
| eiya vs Hwoarang | 1–0 | 100.00% |
| eiya vs Feng | 1–0 | 100.00% |
| eiya vs Jun | 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.