| Kaiou vs King | 12–13 | 48.00% |
| Kaiou vs Steve | 9–13 | 40.91% |
| Kaiou vs Jin | 8–9 | 47.06% |
| Kaiou vs Kazuya | 5–6 | 45.45% |
| Kaiou vs Hwoarang | 3–6 | 33.33% |
| Kaiou vs Bryan | 2–7 | 22.22% |
| Kaiou vs Law | 2–6 | 25.00% |
| Kaiou vs Yoshimitsu | 5–3 | 62.50% |
| Kaiou vs Dragunov | 3–5 | 37.50% |
| Kaiou vs Lars | 5–2 | 71.43% |
| Kaiou vs Anna | 3–4 | 42.86% |
| Kaiou vs Paul | 4–2 | 66.67% |
| Kaiou vs Lee | 2–4 | 33.33% |
| Kaiou vs Heihachi | 2–3 | 40.00% |
| Kaiou vs Fahkumram | 3–2 | 60.00% |
| Kaiou vs Jack-8 | 1–3 | 25.00% |
| Kaiou vs Lili | 1–3 | 25.00% |
| Kaiou vs Azucena | 0–4 | 0.00% |
| Kaiou vs Eddy | 2–2 | 50.00% |
| Kaiou vs Alisa | 2–0 | 100.00% |
| Kaiou vs Victor | 1–1 | 50.00% |
| Kaiou vs Reina | 0–1 | 0.00% |
| Kaiou vs Raven | 0–1 | 0.00% |
| Kaiou vs Clive | 0–1 | 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.