| JSS | Feyy vs Kazuya | 80–56 | 58.82% |
| JSS | Feyy vs Hwoarang | 60–64 | 48.39% |
| JSS | Feyy vs Bryan | 59–61 | 49.17% |
| JSS | Feyy vs Jin | 55–55 | 50.00% |
| JSS | Feyy vs Lili | 55–43 | 56.12% |
| JSS | Feyy vs Anna | 56–41 | 57.73% |
| JSS | Feyy vs Yoshimitsu | 35–57 | 38.04% |
| JSS | Feyy vs King | 41–49 | 45.56% |
| JSS | Feyy vs Dragunov | 45–44 | 50.56% |
| JSS | Feyy vs Devil Jin | 50–27 | 64.94% |
| JSS | Feyy vs Eddy | 47–30 | 61.04% |
| JSS | Feyy vs Victor | 40–33 | 54.79% |
| JSS | Feyy vs Lars | 38–32 | 54.29% |
| JSS | Feyy vs Paul | 42–27 | 60.87% |
| JSS | Feyy vs Reina | 38–30 | 55.88% |
| JSS | Feyy vs Jack-8 | 38–28 | 57.58% |
| JSS | Feyy vs Law | 28–37 | 43.08% |
| JSS | Feyy vs Steve | 34–29 | 53.97% |
| JSS | Feyy vs Lee | 37–26 | 58.73% |
| JSS | Feyy vs Feng | 40–21 | 65.57% |
| JSS | Feyy vs Azucena | 29–30 | 49.15% |
| JSS | Feyy vs Asuka | 41–17 | 70.69% |
| JSS | Feyy vs Claudio | 30–28 | 51.72% |
| JSS | Feyy vs Alisa | 30–27 | 52.63% |
| JSS | Feyy vs Jun | 25–26 | 49.02% |
| JSS | Feyy vs Leo | 23–26 | 46.94% |
| JSS | Feyy vs Zafina | 19–30 | 38.78% |
| JSS | Feyy vs Lidia | 27–19 | 58.70% |
| JSS | Feyy vs Clive | 28–18 | 60.87% |
| JSS | Feyy vs Xiaoyu | 28–17 | 62.22% |
| JSS | Feyy vs Heihachi | 23–18 | 56.10% |
| JSS | Feyy vs Shaheen | 20–17 | 54.05% |
| JSS | Feyy vs Raven | 23–13 | 63.89% |
| JSS | Feyy vs Leroy | 18–16 | 52.94% |
| JSS | Feyy vs Nina | 17–6 | 73.91% |
| JSS | Feyy vs Kuma | 8–7 | 53.33% |
| JSS | Feyy vs Fahkumram | 3–11 | 21.43% |
| JSS | Feyy vs Panda | 5–8 | 38.46% |
| JSS | Feyy vs Armor King | 4–5 | 44.44% |
| JSS | Feyy vs Miary Zo | 2–0 | 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.