| Eisa vs Steve | 14–17 | 45.16% |
| Eisa vs Dragunov | 14–17 | 45.16% |
| Eisa vs Kazuya | 4–17 | 19.05% |
| Eisa vs Law | 6–9 | 40.00% |
| Eisa vs Hwoarang | 7–7 | 50.00% |
| Eisa vs Leroy | 6–5–1 | 54.55% |
| Eisa vs King | 3–8 | 27.27% |
| Eisa vs Jin | 2–8 | 20.00% |
| Eisa vs Eddy | 6–4 | 60.00% |
| Eisa vs Asuka | 5–3 | 62.50% |
| Eisa vs Victor | 3–5 | 37.50% |
| Eisa vs Lidia | 3–5 | 37.50% |
| Eisa vs Feng | 5–2 | 71.43% |
| Eisa vs Shaheen | 1–6 | 14.29% |
| Eisa vs Reina | 5–2 | 71.43% |
| Eisa vs Clive | 1–6 | 14.29% |
| Eisa vs Lars | 1–5 | 16.67% |
| Eisa vs Lili | 0–5 | 0.00% |
| Eisa vs Azucena | 5–0 | 100.00% |
| Eisa vs Heihachi | 2–3 | 40.00% |
| Eisa vs Bryan | 0–4 | 0.00% |
| Eisa vs Devil Jin | 0–4 | 0.00% |
| Eisa vs Leo | 2–2 | 50.00% |
| Eisa vs Nina | 1–3 | 25.00% |
| Eisa vs Paul | 0–3 | 0.00% |
| Eisa vs Raven | 1–2 | 33.33% |
| Eisa vs Yoshimitsu | 0–2 | 0.00% |
| Eisa vs Alisa | 0–2 | 0.00% |
| Eisa vs Zafina | 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.