| Fei_ vs Hwoarang | 10–2 | 83.33% |
| Fei_ vs Kazuya | 10–1 | 90.91% |
| Fei_ vs Jin | 6–4 | 60.00% |
| Fei_ vs Lee | 6–4 | 60.00% |
| Fei_ vs Paul | 9–0 | 100.00% |
| Fei_ vs Lili | 5–3 | 62.50% |
| Fei_ vs Dragunov | 4–4 | 50.00% |
| Fei_ vs Reina | 6–2 | 75.00% |
| Fei_ vs Law | 3–4 | 42.86% |
| Fei_ vs Claudio | 4–3 | 57.14% |
| Fei_ vs Jun | 2–5 | 28.57% |
| Fei_ vs King | 5–1 | 83.33% |
| Fei_ vs Yoshimitsu | 5–1 | 83.33% |
| Fei_ vs Bryan | 4–2 | 66.67% |
| Fei_ vs Steve | 0–6 | 0.00% |
| Fei_ vs Jack-8 | 4–1 | 80.00% |
| Fei_ vs Devil Jin | 5–0 | 100.00% |
| Fei_ vs Eddy | 3–2 | 60.00% |
| Fei_ vs Xiaoyu | 4–0 | 100.00% |
| Fei_ vs Asuka | 4–0 | 100.00% |
| Fei_ vs Shaheen | 1–2 | 33.33% |
| Fei_ vs Azucena | 3–0 | 100.00% |
| Fei_ vs Victor | 1–2 | 33.33% |
| Fei_ vs Leo | 2–0 | 100.00% |
| Fei_ vs Lars | 0–2 | 0.00% |
| Fei_ vs Raven | 1–1 | 50.00% |
| Fei_ vs Feng | 1–0 | 100.00% |
| Fei_ vs Alisa | 1–0 | 100.00% |
| Fei_ vs Nina | 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.