| kai123 vs Reina | 13–11 | 54.17% |
| kai123 vs Hwoarang | 10–7 | 58.82% |
| kai123 vs Yoshimitsu | 7–7 | 50.00% |
| kai123 vs Law | 4–8 | 33.33% |
| kai123 vs Lili | 6–6 | 50.00% |
| kai123 vs Jin | 6–5 | 54.55% |
| kai123 vs Eddy | 3–7 | 30.00% |
| kai123 vs Paul | 1–7 | 12.50% |
| kai123 vs King | 5–3 | 62.50% |
| kai123 vs Kazuya | 3–5 | 37.50% |
| kai123 vs Dragunov | 7–1 | 87.50% |
| kai123 vs Leroy | 5–3 | 62.50% |
| kai123 vs Bryan | 3–4 | 42.86% |
| kai123 vs Alisa | 1–6 | 14.29% |
| kai123 vs Nina | 4–3 | 57.14% |
| kai123 vs Clive | 2–4 | 33.33% |
| kai123 vs Asuka | 3–2 | 60.00% |
| kai123 vs Claudio | 0–5 | 0.00% |
| kai123 vs Raven | 4–1 | 80.00% |
| kai123 vs Steve | 1–3 | 25.00% |
| kai123 vs Azucena | 3–0 | 100.00% |
| kai123 vs Jack-8 | 0–2 | 0.00% |
| kai123 vs Devil Jin | 0–2 | 0.00% |
| kai123 vs Leo | 0–2 | 0.00% |
| kai123 vs Zafina | 2–0 | 100.00% |
| kai123 vs Xiaoyu | 1–0 | 100.00% |
| kai123 vs Lars | 1–0 | 100.00% |
| kai123 vs Shaheen | 1–0 | 100.00% |
| kai123 vs Panda | 1–0 | 100.00% |
| kai123 vs Lidia | 1–0 | 100.00% |
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.