| kokuei vs Reina | 126–232–1 | 35.20% |
| kokuei vs King | 104–135 | 43.51% |
| kokuei vs Kazuya | 89–145 | 38.03% |
| kokuei vs Bryan | 76–122 | 38.38% |
| kokuei vs Dragunov | 56–141–1 | 28.43% |
| kokuei vs Paul | 84–101–2 | 45.41% |
| kokuei vs Asuka | 47–119 | 28.31% |
| kokuei vs Victor | 33–122 | 21.29% |
| kokuei vs Steve | 44–107 | 29.14% |
| kokuei vs Lili | 48–103 | 31.79% |
| kokuei vs Law | 43–106 | 28.86% |
| kokuei vs Hwoarang | 51–98 | 34.23% |
| kokuei vs Jin | 53–96 | 35.57% |
| kokuei vs Yoshimitsu | 30–116 | 20.55% |
| kokuei vs Clive | 38–106 | 26.39% |
| kokuei vs Heihachi | 39–102 | 27.66% |
| kokuei vs Jun | 40–98 | 28.99% |
| kokuei vs Miary Zo | 30–75 | 28.57% |
| kokuei vs Armor King | 39–64 | 37.86% |
| kokuei vs Alisa | 21–79 | 21.00% |
| kokuei vs Devil Jin | 30–62 | 32.61% |
| kokuei vs Azucena | 29–61 | 32.22% |
| kokuei vs Nina | 32–54–1 | 37.21% |
| kokuei vs Claudio | 18–59 | 23.38% |
| kokuei vs Xiaoyu | 23–49–1 | 31.94% |
| kokuei vs Eddy | 12–56 | 17.65% |
| kokuei vs Kuma | 16–46 | 25.81% |
| kokuei vs Lidia | 23–38 | 37.70% |
| kokuei vs Jack-8 | 17–42 | 28.81% |
| kokuei vs Lee | 24–31 | 43.64% |
| kokuei vs Leo | 19–35 | 35.19% |
| kokuei vs Leroy | 5–44 | 10.20% |
| kokuei vs Zafina | 10–29 | 25.64% |
| kokuei vs Feng | 9–29 | 23.68% |
| kokuei vs Anna | 12–22 | 35.29% |
| kokuei vs Lars | 4–29 | 12.12% |
| kokuei vs Shaheen | 8–25 | 24.24% |
| kokuei vs Fahkumram | 5–20 | 20.00% |
| kokuei vs Raven | 3–18 | 14.29% |
| kokuei vs Panda | 2–8 | 20.00% |
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.