| eeffin vs King | 26–37 | 41.27% |
| eeffin vs Kazuya | 20–21 | 48.78% |
| eeffin vs Jin | 23–16 | 58.97% |
| eeffin vs Reina | 23–15 | 60.53% |
| eeffin vs Hwoarang | 15–15 | 50.00% |
| eeffin vs Bryan | 9–19 | 32.14% |
| eeffin vs Lili | 17–8 | 68.00% |
| eeffin vs Steve | 10–11 | 47.62% |
| eeffin vs Eddy | 10–8 | 55.56% |
| eeffin vs Dragunov | 7–10 | 41.18% |
| eeffin vs Azucena | 4–12 | 25.00% |
| eeffin vs Yoshimitsu | 7–6 | 53.85% |
| eeffin vs Jack-8 | 8–4 | 66.67% |
| eeffin vs Alisa | 9–3 | 75.00% |
| eeffin vs Xiaoyu | 4–7 | 36.36% |
| eeffin vs Leroy | 4–7 | 36.36% |
| eeffin vs Victor | 7–4 | 63.64% |
| eeffin vs Paul | 1–9 | 10.00% |
| eeffin vs Law | 7–3 | 70.00% |
| eeffin vs Lidia | 6–4 | 60.00% |
| eeffin vs Leo | 3–6 | 33.33% |
| eeffin vs Lee | 6–2 | 75.00% |
| eeffin vs Kuma | 4–4 | 50.00% |
| eeffin vs Feng | 1–6 | 14.29% |
| eeffin vs Lars | 3–4 | 42.86% |
| eeffin vs Jun | 5–2 | 71.43% |
| eeffin vs Asuka | 6–0 | 100.00% |
| eeffin vs Nina | 4–2 | 66.67% |
| eeffin vs Devil Jin | 3–2 | 60.00% |
| eeffin vs Shaheen | 3–2 | 60.00% |
| eeffin vs Claudio | 2–2 | 50.00% |
| eeffin vs Panda | 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.