| Kai_ vs King | 55–74 | 42.64% |
| Kai_ vs Jin | 47–80 | 37.01% |
| Kai_ vs Kazuya | 51–61 | 45.54% |
| Kai_ vs Bryan | 43–57 | 43.00% |
| Kai_ vs Steve | 47–45 | 51.09% |
| Kai_ vs Reina | 48–44 | 52.17% |
| Kai_ vs Lili | 41–48 | 46.07% |
| Kai_ vs Dragunov | 32–50 | 39.02% |
| Kai_ vs Hwoarang | 33–43 | 43.42% |
| Kai_ vs Paul | 32–41 | 43.84% |
| Kai_ vs Jun | 35–32 | 52.24% |
| Kai_ vs Law | 25–37 | 40.32% |
| Kai_ vs Azucena | 19–43 | 30.65% |
| Kai_ vs Victor | 22–40 | 35.48% |
| Kai_ vs Eddy | 19–36 | 34.55% |
| Kai_ vs Lee | 24–27 | 47.06% |
| Kai_ vs Yoshimitsu | 27–20 | 57.45% |
| Kai_ vs Lars | 20–25 | 44.44% |
| Kai_ vs Nina | 16–29 | 35.56% |
| Kai_ vs Asuka | 18–25 | 41.86% |
| Kai_ vs Devil Jin | 17–19 | 47.22% |
| Kai_ vs Claudio | 9–17 | 34.62% |
| Kai_ vs Leo | 9–16 | 36.00% |
| Kai_ vs Xiaoyu | 12–11 | 52.17% |
| Kai_ vs Jack-8 | 8–15 | 34.78% |
| Kai_ vs Alisa | 9–13 | 40.91% |
| Kai_ vs Kuma | 6–16 | 27.27% |
| Kai_ vs Raven | 10–12 | 45.45% |
| Kai_ vs Feng | 8–13 | 38.10% |
| Kai_ vs Leroy | 4–15 | 21.05% |
| Kai_ vs Zafina | 6–10 | 37.50% |
| Kai_ vs Shaheen | 7–6 | 53.85% |
| Kai_ vs Panda | 4–8 | 33.33% |
| Kai_ vs Heihachi | 5–1 | 83.33% |
| Kai_ vs Lidia | 1–4 | 20.00% |
| Kai_ vs Clive | 1–1 | 50.00% |
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.