| King Kaido vs Eddy | 7–11 | 38.89% |
| King Kaido vs King | 1–13 | 7.14% |
| King Kaido vs Jin | 8–6 | 57.14% |
| King Kaido vs Reina | 6–8 | 42.86% |
| King Kaido vs Paul | 4–8 | 33.33% |
| King Kaido vs Leo | 4–7 | 36.36% |
| King Kaido vs Azucena | 2–9 | 18.18% |
| King Kaido vs Law | 1–9 | 10.00% |
| King Kaido vs Hwoarang | 4–6 | 40.00% |
| King Kaido vs Steve | 6–4 | 60.00% |
| King Kaido vs Raven | 4–5 | 44.44% |
| King Kaido vs Dragunov | 3–5 | 37.50% |
| King Kaido vs Jun | 2–6 | 25.00% |
| King Kaido vs Victor | 1–7 | 12.50% |
| King Kaido vs Bryan | 5–2 | 71.43% |
| King Kaido vs Feng | 3–4 | 42.86% |
| King Kaido vs Xiaoyu | 0–6 | 0.00% |
| King Kaido vs Leroy | 5–1 | 83.33% |
| King Kaido vs Alisa | 3–2 | 60.00% |
| King Kaido vs Devil Jin | 2–2 | 50.00% |
| King Kaido vs Lars | 2–2 | 50.00% |
| King Kaido vs Lee | 3–1 | 75.00% |
| King Kaido vs Yoshimitsu | 0–3 | 0.00% |
| King Kaido vs Asuka | 1–2 | 33.33% |
| King Kaido vs Nina | 2–1 | 66.67% |
| King Kaido vs Jack-8 | 2–0 | 100.00% |
| King Kaido vs Lili | 0–2 | 0.00% |
| King Kaido vs Shaheen | 1–1 | 50.00% |
| King Kaido vs Kazuya | 0–1 | 0.00% |
| King Kaido vs Claudio | 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.