| kukubaby vs Jin | 8–5 | 61.54% |
| kukubaby vs Clive | 8–5 | 61.54% |
| kukubaby vs King | 6–4 | 60.00% |
| kukubaby vs Jun | 8–2 | 80.00% |
| kukubaby vs Kazuya | 2–5 | 28.57% |
| kukubaby vs Claudio | 5–1 | 83.33% |
| kukubaby vs Yoshimitsu | 3–2 | 60.00% |
| kukubaby vs Bryan | 5–0 | 100.00% |
| kukubaby vs Lili | 2–3 | 40.00% |
| kukubaby vs Lidia | 1–4 | 20.00% |
| kukubaby vs Xiaoyu | 2–2 | 50.00% |
| kukubaby vs Asuka | 2–2 | 50.00% |
| kukubaby vs Dragunov | 4–0 | 100.00% |
| kukubaby vs Raven | 2–2 | 50.00% |
| kukubaby vs Heihachi | 0–4 | 0.00% |
| kukubaby vs Hwoarang | 0–3 | 0.00% |
| kukubaby vs Devil Jin | 1–2 | 33.33% |
| kukubaby vs Lars | 3–0 | 100.00% |
| kukubaby vs Alisa | 0–3 | 0.00% |
| kukubaby vs Azucena | 2–1 | 66.67% |
| kukubaby vs Victor | 3–0 | 100.00% |
| kukubaby vs Feng | 0–2 | 0.00% |
| kukubaby vs Shaheen | 0–2 | 0.00% |
| kukubaby vs Reina | 2–0 | 100.00% |
| kukubaby vs Law | 0–1 | 0.00% |
| kukubaby vs Steve | 0–1 | 0.00% |
| kukubaby vs Lee | 1–0 | 100.00% |
| kukubaby vs Eddy | 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.