| Kucabara vs Reina | 11–14 | 44.00% |
| Kucabara vs Hwoarang | 13–6 | 68.42% |
| Kucabara vs Kazuya | 6–9 | 40.00% |
| Kucabara vs King | 12–1 | 92.31% |
| Kucabara vs Yoshimitsu | 5–8 | 38.46% |
| Kucabara vs Asuka | 5–8 | 38.46% |
| Kucabara vs Eddy | 6–7 | 46.15% |
| Kucabara vs Jin | 7–5 | 58.33% |
| Kucabara vs Steve | 11–1 | 91.67% |
| Kucabara vs Law | 3–8 | 27.27% |
| Kucabara vs Nina | 7–4 | 63.64% |
| Kucabara vs Lars | 2–8 | 20.00% |
| Kucabara vs Jun | 3–6 | 33.33% |
| Kucabara vs Bryan | 1–7 | 12.50% |
| Kucabara vs Feng | 2–5 | 28.57% |
| Kucabara vs Lili | 4–3 | 57.14% |
| Kucabara vs Dragunov | 2–5 | 28.57% |
| Kucabara vs Alisa | 3–3 | 50.00% |
| Kucabara vs Leroy | 3–3 | 50.00% |
| Kucabara vs Devil Jin | 2–3 | 40.00% |
| Kucabara vs Lee | 2–3 | 40.00% |
| Kucabara vs Victor | 2–3 | 40.00% |
| Kucabara vs Raven | 3–2 | 60.00% |
| Kucabara vs Shaheen | 1–3 | 25.00% |
| Kucabara vs Zafina | 1–3 | 25.00% |
| Kucabara vs Leo | 2–1 | 66.67% |
| Kucabara vs Claudio | 2–1 | 66.67% |
| Kucabara vs Kuma | 3–0 | 100.00% |
| Kucabara vs Azucena | 2–1 | 66.67% |
| Kucabara vs Lidia | 1–2 | 33.33% |
| Kucabara vs Panda | 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.