| KayFenrir vs King | 66–58 | 53.23% |
| KayFenrir vs Yoshimitsu | 57–67 | 45.97% |
| KayFenrir vs Bryan | 68–53 | 56.20% |
| KayFenrir vs Reina | 56–60 | 48.28% |
| KayFenrir vs Jin | 71–42 | 62.83% |
| KayFenrir vs Kazuya | 74–38 | 66.07% |
| KayFenrir vs Paul | 60–42 | 58.82% |
| KayFenrir vs Lee | 60–41 | 59.41% |
| KayFenrir vs Eddy | 54–44 | 55.10% |
| KayFenrir vs Dragunov | 51–46 | 52.58% |
| KayFenrir vs Law | 45–51 | 46.88% |
| KayFenrir vs Lili | 55–35 | 61.11% |
| KayFenrir vs Hwoarang | 46–43 | 51.69% |
| KayFenrir vs Steve | 58–28 | 67.44% |
| KayFenrir vs Jun | 40–37 | 51.95% |
| KayFenrir vs Victor | 37–37 | 50.00% |
| KayFenrir vs Asuka | 42–29 | 59.15% |
| KayFenrir vs Azucena | 38–32 | 54.29% |
| KayFenrir vs Devil Jin | 44–22 | 66.67% |
| KayFenrir vs Lars | 33–32 | 50.77% |
| KayFenrir vs Alisa | 37–28 | 56.92% |
| KayFenrir vs Xiaoyu | 36–24 | 60.00% |
| KayFenrir vs Feng | 28–31 | 47.46% |
| KayFenrir vs Leo | 35–23 | 60.34% |
| KayFenrir vs Jack-8 | 23–30 | 43.40% |
| KayFenrir vs Nina | 25–26 | 49.02% |
| KayFenrir vs Leroy | 23–21 | 52.27% |
| KayFenrir vs Shaheen | 21–17 | 55.26% |
| KayFenrir vs Kuma | 20–17 | 54.05% |
| KayFenrir vs Claudio | 17–19 | 47.22% |
| KayFenrir vs Heihachi | 24–11 | 68.57% |
| KayFenrir vs Raven | 23–9 | 71.88% |
| KayFenrir vs Zafina | 9–18 | 33.33% |
| KayFenrir vs Lidia | 11–11 | 50.00% |
| KayFenrir vs Fahkumram | 12–6 | 66.67% |
| KayFenrir vs Panda | 4–9 | 30.77% |
| KayFenrir vs Anna | 4–7 | 36.36% |
| KayFenrir vs Clive | 3–2 | 60.00% |
| KayFenrir vs Armor King | 0–1 | 0.00% |
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.