| kaisei vs Reina | 17–13 | 56.67% |
| kaisei vs Dragunov | 20–8 | 71.43% |
| kaisei vs Hwoarang | 9–6 | 60.00% |
| kaisei vs Paul | 7–6 | 53.85% |
| kaisei vs King | 7–5 | 58.33% |
| kaisei vs Lili | 9–3 | 75.00% |
| kaisei vs Victor | 5–5 | 50.00% |
| kaisei vs Kazuya | 8–1 | 88.89% |
| kaisei vs Alisa | 8–1 | 88.89% |
| kaisei vs Jun | 6–3 | 66.67% |
| kaisei vs Lars | 2–6 | 25.00% |
| kaisei vs Claudio | 6–2 | 75.00% |
| kaisei vs Xiaoyu | 6–1 | 85.71% |
| kaisei vs Asuka | 5–0 | 100.00% |
| kaisei vs Feng | 2–3 | 40.00% |
| kaisei vs Azucena | 3–2 | 60.00% |
| kaisei vs Eddy | 4–1 | 80.00% |
| kaisei vs Yoshimitsu | 0–4 | 0.00% |
| kaisei vs Bryan | 2–1 | 66.67% |
| kaisei vs Steve | 2–1 | 66.67% |
| kaisei vs Jack-8 | 2–1 | 66.67% |
| kaisei vs Shaheen | 2–1 | 66.67% |
| kaisei vs Lee | 2–1 | 66.67% |
| kaisei vs Panda | 1–2 | 33.33% |
| kaisei vs Clive | 2–1 | 66.67% |
| kaisei vs Law | 0–2 | 0.00% |
| kaisei vs Jin | 2–0 | 100.00% |
| kaisei vs Devil Jin | 0–2 | 0.00% |
| kaisei vs Leo | 2–0 | 100.00% |
| kaisei vs Nina | 0–2 | 0.00% |
| kaisei vs Leroy | 2–0 | 100.00% |
| kaisei vs Raven | 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.