| kuba kawecki vs Jin | 28–32 | 46.67% |
| kuba kawecki vs Reina | 26–12 | 68.42% |
| kuba kawecki vs King | 18–16 | 52.94% |
| kuba kawecki vs Kazuya | 13–20 | 39.39% |
| kuba kawecki vs Law | 12–17 | 41.38% |
| kuba kawecki vs Yoshimitsu | 7–20 | 25.93% |
| kuba kawecki vs Steve | 16–8 | 66.67% |
| kuba kawecki vs Heihachi | 10–12 | 45.45% |
| kuba kawecki vs Eddy | 10–11 | 47.62% |
| kuba kawecki vs Azucena | 11–9 | 55.00% |
| kuba kawecki vs Devil Jin | 6–13 | 31.58% |
| kuba kawecki vs Lili | 11–8 | 57.89% |
| kuba kawecki vs Bryan | 5–13 | 27.78% |
| kuba kawecki vs Clive | 8–10 | 44.44% |
| kuba kawecki vs Asuka | 10–6 | 62.50% |
| kuba kawecki vs Hwoarang | 9–6 | 60.00% |
| kuba kawecki vs Dragunov | 10–5 | 66.67% |
| kuba kawecki vs Alisa | 8–5 | 61.54% |
| kuba kawecki vs Lars | 4–8 | 33.33% |
| kuba kawecki vs Nina | 8–4 | 66.67% |
| kuba kawecki vs Paul | 6–5 | 54.55% |
| kuba kawecki vs Kuma | 8–3 | 72.73% |
| kuba kawecki vs Lidia | 5–6 | 45.45% |
| kuba kawecki vs Victor | 5–4 | 55.56% |
| kuba kawecki vs Jun | 7–1 | 87.50% |
| kuba kawecki vs Anna | 4–4 | 50.00% |
| kuba kawecki vs Fahkumram | 6–2 | 75.00% |
| kuba kawecki vs Shaheen | 3–4 | 42.86% |
| kuba kawecki vs Leo | 4–2 | 66.67% |
| kuba kawecki vs Claudio | 3–2 | 60.00% |
| kuba kawecki vs Armor King | 2–3 | 40.00% |
| kuba kawecki vs Miary Zo | 1–4 | 20.00% |
| kuba kawecki vs Jack-8 | 1–2 | 33.33% |
| kuba kawecki vs Feng | 3–0 | 100.00% |
| kuba kawecki vs Lee | 2–1 | 66.67% |
| kuba kawecki vs Panda | 2–1 | 66.67% |
| kuba kawecki vs Leroy | 3–0 | 100.00% |
| kuba kawecki vs Raven | 2–0 | 100.00% |
| kuba kawecki vs Zafina | 1–0 | 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.