| eiran vs King | 5–3 | 62.50% |
| eiran vs Yoshimitsu | 4–1 | 80.00% |
| eiran vs Jin | 2–1 | 66.67% |
| eiran vs Asuka | 2–1 | 66.67% |
| eiran vs Nina | 1–2 | 33.33% |
| eiran vs Jun | 1–2 | 33.33% |
| eiran vs Victor | 1–2 | 33.33% |
| eiran vs Paul | 2–0 | 100.00% |
| eiran vs Law | 2–0 | 100.00% |
| eiran vs Hwoarang | 0–2 | 0.00% |
| eiran vs Bryan | 1–1 | 50.00% |
| eiran vs Steve | 2–0 | 100.00% |
| eiran vs Dragunov | 0–2 | 0.00% |
| eiran vs Shaheen | 2–0 | 100.00% |
| eiran vs Lee | 1–1 | 50.00% |
| eiran vs Devil Jin | 0–1 | 0.00% |
| eiran vs Reina | 1–0 | 100.00% |
| eiran vs Azucena | 0–1 | 0.00% |
| eiran vs Eddy | 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.