| Eiji vs Kazuya | 66–39 | 62.86% |
| Eiji vs Bryan | 54–26 | 67.50% |
| Eiji vs Jin | 46–27 | 63.01% |
| Eiji vs Heihachi | 46–21 | 68.66% |
| Eiji vs Steve | 31–25 | 55.36% |
| Eiji vs King | 32–19 | 62.75% |
| Eiji vs Paul | 25–22 | 53.19% |
| Eiji vs Hwoarang | 27–20 | 57.45% |
| Eiji vs Dragunov | 20–24 | 45.45% |
| Eiji vs Armor King | 27–15 | 64.29% |
| Eiji vs Law | 24–14 | 63.16% |
| Eiji vs Anna | 19–19 | 50.00% |
| Eiji vs Alisa | 20–17 | 54.05% |
| Eiji vs Lili | 25–7 | 78.12% |
| Eiji vs Lee | 11–21 | 34.38% |
| Eiji vs Lars | 20–11 | 64.52% |
| Eiji vs Reina | 17–14 | 54.84% |
| Eiji vs Jun | 16–12 | 57.14% |
| Eiji vs Yoshimitsu | 14–10 | 58.33% |
| Eiji vs Devil Jin | 15–9 | 62.50% |
| Eiji vs Xiaoyu | 14–8 | 63.64% |
| Eiji vs Jack-8 | 12–9 | 57.14% |
| Eiji vs Leroy | 11–9 | 55.00% |
| Eiji vs Kuma | 6–13 | 31.58% |
| Eiji vs Shaheen | 9–9 | 50.00% |
| Eiji vs Feng | 13–4 | 76.47% |
| Eiji vs Victor | 11–6 | 64.71% |
| Eiji vs Claudio | 7–6 | 53.85% |
| Eiji vs Fahkumram | 8–4 | 66.67% |
| Eiji vs Nina | 5–6 | 45.45% |
| Eiji vs Asuka | 8–2 | 80.00% |
| Eiji vs Leo | 7–2 | 77.78% |
| Eiji vs Azucena | 2–7 | 22.22% |
| Eiji vs Lidia | 2–7 | 22.22% |
| Eiji vs Clive | 5–4 | 55.56% |
| Eiji vs Eddy | 5–3 | 62.50% |
| Eiji vs Raven | 3–0 | 100.00% |
| Eiji vs Miary Zo | 1–2 | 33.33% |
| Eiji vs Zafina | 1–1 | 50.00% |
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.