| KaiKai vs Kazuya | 15–10 | 60.00% |
| KaiKai vs Hwoarang | 11–6 | 64.71% |
| KaiKai vs Steve | 11–5 | 68.75% |
| KaiKai vs Jack-8 | 8–6 | 57.14% |
| KaiKai vs Lili | 10–4 | 71.43% |
| KaiKai vs Jin | 9–4 | 69.23% |
| KaiKai vs Asuka | 7–5 | 58.33% |
| KaiKai vs Leo | 9–2 | 81.82% |
| KaiKai vs Reina | 3–7 | 30.00% |
| KaiKai vs Law | 5–4 | 55.56% |
| KaiKai vs King | 3–6 | 33.33% |
| KaiKai vs Lars | 3–6 | 33.33% |
| KaiKai vs Raven | 6–3 | 66.67% |
| KaiKai vs Dragunov | 3–5 | 37.50% |
| KaiKai vs Eddy | 6–2 | 75.00% |
| KaiKai vs Jun | 6–1 | 85.71% |
| KaiKai vs Azucena | 5–2 | 71.43% |
| KaiKai vs Victor | 4–2 | 66.67% |
| KaiKai vs Bryan | 2–3 | 40.00% |
| KaiKai vs Lee | 4–1 | 80.00% |
| KaiKai vs Leroy | 3–2 | 60.00% |
| KaiKai vs Zafina | 2–2 | 50.00% |
| KaiKai vs Clive | 2–2 | 50.00% |
| KaiKai vs Yoshimitsu | 3–0 | 100.00% |
| KaiKai vs Feng | 1–2 | 33.33% |
| KaiKai vs Alisa | 1–2 | 33.33% |
| KaiKai vs Shaheen | 3–0 | 100.00% |
| KaiKai vs Paul | 1–0 | 100.00% |
| KaiKai vs Xiaoyu | 0–1 | 0.00% |
| KaiKai vs Devil Jin | 0–1 | 0.00% |
| KaiKai vs Claudio | 1–0 | 100.00% |
| KaiKai vs Nina | 1–0 | 100.00% |
| KaiKai vs Kuma | 0–1 | 0.00% |
| KaiKai vs Heihachi | 0–1 | 0.00% |
| KaiKai vs Fahkumram | 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.