| keei vs Paul | 52–35 | 59.77% |
| keei vs Dragunov | 30–37 | 44.78% |
| keei vs Bryan | 27–39 | 40.91% |
| keei vs Hwoarang | 41–24 | 63.08% |
| keei vs Jin | 32–32 | 50.00% |
| keei vs Jun | 36–26 | 58.06% |
| keei vs King | 24–35 | 40.68% |
| keei vs Kazuya | 25–31 | 44.64% |
| keei vs Reina | 28–26 | 51.85% |
| keei vs Victor | 17–30 | 36.17% |
| keei vs Azucena | 27–16 | 62.79% |
| keei vs Steve | 19–22 | 46.34% |
| keei vs Lili | 16–19 | 45.71% |
| keei vs Asuka | 13–20 | 39.39% |
| keei vs Devil Jin | 14–19 | 42.42% |
| keei vs Yoshimitsu | 11–20 | 35.48% |
| keei vs Law | 7–21 | 25.00% |
| keei vs Leo | 11–14 | 44.00% |
| keei vs Nina | 9–16 | 36.00% |
| keei vs Eddy | 7–18 | 28.00% |
| keei vs Heihachi | 10–14 | 41.67% |
| keei vs Alisa | 12–11 | 52.17% |
| keei vs Lars | 8–13 | 38.10% |
| keei vs Lee | 8–12 | 40.00% |
| keei vs Xiaoyu | 9–10 | 47.37% |
| keei vs Clive | 5–12 | 29.41% |
| keei vs Claudio | 6–9 | 40.00% |
| keei vs Shaheen | 3–10 | 23.08% |
| keei vs Jack-8 | 5–7 | 41.67% |
| keei vs Feng | 4–8 | 33.33% |
| keei vs Kuma | 7–5 | 58.33% |
| keei vs Leroy | 4–8 | 33.33% |
| keei vs Raven | 1–10 | 9.09% |
| keei vs Zafina | 3–2 | 60.00% |
| keei vs Panda | 0–2 | 0.00% |
| keei vs Lidia | 0–2 | 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.