| Kaini vs King | 3–23 | 11.54% |
| Kaini vs Steve | 2–18 | 10.00% |
| Kaini vs Jin | 2–16 | 11.11% |
| Kaini vs Reina | 3–11 | 21.43% |
| Kaini vs Lars | 1–12 | 7.69% |
| Kaini vs Hwoarang | 1–11 | 8.33% |
| Kaini vs Lili | 3–9 | 25.00% |
| Kaini vs Bryan | 0–11 | 0.00% |
| Kaini vs Victor | 2–9 | 18.18% |
| Kaini vs Clive | 1–9 | 10.00% |
| Kaini vs Lidia | 2–7 | 22.22% |
| Kaini vs Anna | 1–8 | 11.11% |
| Kaini vs Kazuya | 3–5 | 37.50% |
| Kaini vs Dragunov | 1–7 | 12.50% |
| Kaini vs Jun | 2–6 | 25.00% |
| Kaini vs Law | 0–7 | 0.00% |
| Kaini vs Feng | 2–5 | 28.57% |
| Kaini vs Heihachi | 0–7 | 0.00% |
| Kaini vs Yoshimitsu | 1–5 | 16.67% |
| Kaini vs Jack-8 | 0–6 | 0.00% |
| Kaini vs Kuma | 0–6 | 0.00% |
| Kaini vs Xiaoyu | 0–5 | 0.00% |
| Kaini vs Raven | 0–5 | 0.00% |
| Kaini vs Panda | 1–3 | 25.00% |
| Kaini vs Leroy | 0–4 | 0.00% |
| Kaini vs Eddy | 0–4 | 0.00% |
| Kaini vs Devil Jin | 1–2 | 33.33% |
| Kaini vs Alisa | 1–2 | 33.33% |
| Kaini vs Claudio | 0–3 | 0.00% |
| Kaini vs Nina | 1–2 | 33.33% |
| Kaini vs Paul | 0–2 | 0.00% |
| Kaini vs Leo | 0–2 | 0.00% |
| Kaini vs Zafina | 0–2 | 0.00% |
| Kaini vs Fahkumram | 2–0 | 100.00% |
| Kaini vs Asuka | 0–1 | 0.00% |
| Kaini vs Shaheen | 0–1 | 0.00% |
| Kaini vs Azucena | 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.