| Käiju vs Kazuya | 89–73 | 54.94% |
| Käiju vs Bryan | 71–74 | 48.97% |
| Käiju vs Hwoarang | 59–62 | 48.76% |
| Käiju vs Azucena | 56–54 | 50.91% |
| Käiju vs King | 49–55 | 47.12% |
| Käiju vs Steve | 45–53 | 45.92% |
| Käiju vs Jin | 42–52 | 44.68% |
| Käiju vs Reina | 40–52 | 43.48% |
| Käiju vs Lars | 46–42 | 52.27% |
| Käiju vs Dragunov | 44–42 | 51.16% |
| Käiju vs Law | 47–34 | 58.02% |
| Käiju vs Heihachi | 32–44 | 42.11% |
| Käiju vs Lili | 42–22 | 65.62% |
| Käiju vs Devil Jin | 34–28 | 54.84% |
| Käiju vs Yoshimitsu | 39–21 | 65.00% |
| Käiju vs Paul | 34–25 | 57.63% |
| Käiju vs Asuka | 29–29 | 50.00% |
| Käiju vs Xiaoyu | 31–24 | 56.36% |
| Käiju vs Jack-8 | 28–27 | 50.91% |
| Käiju vs Leo | 28–27 | 50.91% |
| Käiju vs Victor | 22–33 | 40.00% |
| Käiju vs Lee | 27–25 | 51.92% |
| Käiju vs Raven | 28–23 | 54.90% |
| Käiju vs Fahkumram | 19–31 | 38.00% |
| Käiju vs Clive | 18–28 | 39.13% |
| Käiju vs Feng | 21–22 | 48.84% |
| Käiju vs Claudio | 14–27 | 34.15% |
| Käiju vs Jun | 12–28 | 30.00% |
| Käiju vs Nina | 19–18 | 51.35% |
| Käiju vs Alisa | 16–20 | 44.44% |
| Käiju vs Lidia | 9–27 | 25.00% |
| Käiju vs Leroy | 14–17 | 45.16% |
| Käiju vs Armor King | 13–18 | 41.94% |
| Käiju vs Anna | 17–13 | 56.67% |
| Käiju vs Eddy | 14–15 | 48.28% |
| Käiju vs Shaheen | 10–18 | 35.71% |
| Käiju vs Kuma | 9–8 | 52.94% |
| Käiju vs Zafina | 10–7 | 58.82% |
| Käiju vs Panda | 6–5 | 54.55% |
| Käiju vs Miary Zo | 2–5 | 28.57% |
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.