| Kaii vs Kazuya | 8–6 | 57.14% |
| Kaii vs Steve | 10–4 | 71.43% |
| Kaii vs King | 5–8 | 38.46% |
| Kaii vs Dragunov | 8–5 | 61.54% |
| Kaii vs Bryan | 7–5 | 58.33% |
| Kaii vs Lili | 9–3 | 75.00% |
| Kaii vs Hwoarang | 7–4 | 63.64% |
| Kaii vs Lars | 7–4 | 63.64% |
| Kaii vs Reina | 6–5 | 54.55% |
| Kaii vs Azucena | 8–2 | 80.00% |
| Kaii vs Fahkumram | 4–6 | 40.00% |
| Kaii vs Jun | 3–5 | 37.50% |
| Kaii vs Law | 2–5 | 28.57% |
| Kaii vs Xiaoyu | 5–2 | 71.43% |
| Kaii vs Devil Jin | 2–5 | 28.57% |
| Kaii vs Lee | 3–4 | 42.86% |
| Kaii vs Eddy | 4–3 | 57.14% |
| Kaii vs Heihachi | 5–2 | 71.43% |
| Kaii vs Miary Zo | 4–3 | 57.14% |
| Kaii vs Yoshimitsu | 1–5 | 16.67% |
| Kaii vs Paul | 3–2 | 60.00% |
| Kaii vs Asuka | 3–2 | 60.00% |
| Kaii vs Victor | 1–4 | 20.00% |
| Kaii vs Jin | 2–2 | 50.00% |
| Kaii vs Claudio | 3–1 | 75.00% |
| Kaii vs Armor King | 1–3 | 25.00% |
| Kaii vs Feng | 0–3 | 0.00% |
| Kaii vs Alisa | 1–2 | 33.33% |
| Kaii vs Kuma | 2–1 | 66.67% |
| Kaii vs Lidia | 2–1 | 66.67% |
| Kaii vs Panda | 1–1 | 50.00% |
| Kaii vs Jack-8 | 1–0 | 100.00% |
| Kaii vs Leo | 1–0 | 100.00% |
| Kaii vs Shaheen | 1–0 | 100.00% |
| Kaii vs Nina | 0–1 | 0.00% |
| Kaii vs Raven | 1–0 | 100.00% |
| Kaii 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.