| kaiiiyoool vs Bryan | 21–14 | 60.00% |
| kaiiiyoool vs Hwoarang | 19–6 | 76.00% |
| kaiiiyoool vs Kazuya | 17–8 | 68.00% |
| kaiiiyoool vs King | 14–10 | 58.33% |
| kaiiiyoool vs Law | 7–15 | 31.82% |
| kaiiiyoool vs Dragunov | 13–6 | 68.42% |
| kaiiiyoool vs Lee | 9–10 | 47.37% |
| kaiiiyoool vs Xiaoyu | 8–10 | 44.44% |
| kaiiiyoool vs Jin | 7–11 | 38.89% |
| kaiiiyoool vs Nina | 6–6 | 50.00% |
| kaiiiyoool vs Eddy | 3–8 | 27.27% |
| kaiiiyoool vs Yoshimitsu | 3–7 | 30.00% |
| kaiiiyoool vs Steve | 4–6 | 40.00% |
| kaiiiyoool vs Lars | 6–4 | 60.00% |
| kaiiiyoool vs Lili | 4–5 | 44.44% |
| kaiiiyoool vs Shaheen | 5–4 | 55.56% |
| kaiiiyoool vs Reina | 3–4 | 42.86% |
| kaiiiyoool vs Azucena | 4–3 | 57.14% |
| kaiiiyoool vs Devil Jin | 4–2 | 66.67% |
| kaiiiyoool vs Victor | 1–5 | 16.67% |
| kaiiiyoool vs Paul | 4–1 | 80.00% |
| kaiiiyoool vs Asuka | 1–4 | 20.00% |
| kaiiiyoool vs Jun | 3–2 | 60.00% |
| kaiiiyoool vs Heihachi | 3–1 | 75.00% |
| kaiiiyoool vs Jack-8 | 2–1 | 66.67% |
| kaiiiyoool vs Leo | 1–2 | 33.33% |
| kaiiiyoool vs Raven | 2–1 | 66.67% |
| kaiiiyoool vs Feng | 2–0 | 100.00% |
| kaiiiyoool vs Alisa | 0–2 | 0.00% |
| kaiiiyoool vs Lidia | 2–0 | 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.