| Eishio vs Lili | 9–8 | 52.94% |
| Eishio vs King | 10–4 | 71.43% |
| Eishio vs Reina | 7–7 | 50.00% |
| Eishio vs Kazuya | 7–5 | 58.33% |
| Eishio vs Steve | 4–7 | 36.36% |
| Eishio vs Dragunov | 5–5 | 50.00% |
| Eishio vs Yoshimitsu | 4–5 | 44.44% |
| Eishio vs Alisa | 3–5 | 37.50% |
| Eishio vs Jin | 1–6 | 14.29% |
| Eishio vs Lee | 3–4 | 42.86% |
| Eishio vs Miary Zo | 5–2 | 71.43% |
| Eishio vs Azucena | 5–1 | 83.33% |
| Eishio vs Fahkumram | 3–3 | 50.00% |
| Eishio vs Law | 2–3 | 40.00% |
| Eishio vs Eddy | 1–4 | 20.00% |
| Eishio vs Anna | 2–3 | 40.00% |
| Eishio vs Armor King | 2–3 | 40.00% |
| Eishio vs Bryan | 2–2 | 50.00% |
| Eishio vs Nina | 4–0 | 100.00% |
| Eishio vs Kuma | 2–2 | 50.00% |
| Eishio vs Leo | 2–1 | 66.67% |
| Eishio vs Victor | 2–1 | 66.67% |
| Eishio vs Raven | 0–2 | 0.00% |
| Eishio vs Heihachi | 0–2 | 0.00% |
| Eishio vs Hwoarang | 1–0 | 100.00% |
| Eishio vs Feng | 0–1 | 0.00% |
| Eishio vs Clive | 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.