| Kai_theLEGEND vs King | 80–96 | 45.45% |
| Kai_theLEGEND vs Reina | 88–78 | 53.01% |
| Kai_theLEGEND vs Kazuya | 88–60 | 59.46% |
| Kai_theLEGEND vs Jin | 60–68 | 46.88% |
| Kai_theLEGEND vs Bryan | 52–54 | 49.06% |
| Kai_theLEGEND vs Lili | 43–53 | 44.79% |
| Kai_theLEGEND vs Steve | 34–61 | 35.79% |
| Kai_theLEGEND vs Heihachi | 38–57 | 40.00% |
| Kai_theLEGEND vs Paul | 40–50 | 44.44% |
| Kai_theLEGEND vs Hwoarang | 34–51 | 40.00% |
| Kai_theLEGEND vs Asuka | 30–39 | 43.48% |
| Kai_theLEGEND vs Lee | 29–33 | 46.77% |
| Kai_theLEGEND vs Jun | 24–34 | 41.38% |
| Kai_theLEGEND vs Dragunov | 24–31 | 43.64% |
| Kai_theLEGEND vs Yoshimitsu | 22–32 | 40.74% |
| Kai_theLEGEND vs Leo | 26–25 | 50.98% |
| Kai_theLEGEND vs Azucena | 26–22 | 54.17% |
| Kai_theLEGEND vs Victor | 21–26 | 44.68% |
| Kai_theLEGEND vs Alisa | 17–29 | 36.96% |
| Kai_theLEGEND vs Eddy | 7–39 | 15.22% |
| Kai_theLEGEND vs Law | 13–30 | 30.23% |
| Kai_theLEGEND vs Lars | 13–29 | 30.95% |
| Kai_theLEGEND vs Devil Jin | 12–29 | 29.27% |
| Kai_theLEGEND vs Nina | 15–22 | 40.54% |
| Kai_theLEGEND vs Claudio | 16–19 | 45.71% |
| Kai_theLEGEND vs Lidia | 23–12 | 65.71% |
| Kai_theLEGEND vs Clive | 11–22 | 33.33% |
| Kai_theLEGEND vs Kuma | 14–18 | 43.75% |
| Kai_theLEGEND vs Xiaoyu | 16–14 | 53.33% |
| Kai_theLEGEND vs Jack-8 | 12–18 | 40.00% |
| Kai_theLEGEND vs Raven | 10–14 | 41.67% |
| Kai_theLEGEND vs Leroy | 9–14 | 39.13% |
| Kai_theLEGEND vs Shaheen | 8–12 | 40.00% |
| Kai_theLEGEND vs Zafina | 9–11 | 45.00% |
| Kai_theLEGEND vs Feng | 7–12 | 36.84% |
| Kai_theLEGEND vs Fahkumram | 2–1 | 66.67% |
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.