| Kuba223 vs Kazuya | 57–63 | 47.50% |
| Kuba223 vs Jin | 57–54 | 51.35% |
| Kuba223 vs Bryan | 39–44 | 46.99% |
| Kuba223 vs Law | 33–42 | 44.00% |
| Kuba223 vs Reina | 41–29 | 58.57% |
| Kuba223 vs Dragunov | 39–28 | 58.21% |
| Kuba223 vs Hwoarang | 26–38 | 40.62% |
| Kuba223 vs King | 29–32 | 47.54% |
| Kuba223 vs Yoshimitsu | 29–25 | 53.70% |
| Kuba223 vs Victor | 23–27 | 46.00% |
| Kuba223 vs Paul | 20–29 | 40.82% |
| Kuba223 vs Eddy | 20–25 | 44.44% |
| Kuba223 vs Lili | 17–25 | 40.48% |
| Kuba223 vs Asuka | 17–21 | 44.74% |
| Kuba223 vs Steve | 15–21 | 41.67% |
| Kuba223 vs Devil Jin | 18–18 | 50.00% |
| Kuba223 vs Jun | 15–20 | 42.86% |
| Kuba223 vs Xiaoyu | 13–17 | 43.33% |
| Kuba223 vs Lars | 13–15 | 46.43% |
| Kuba223 vs Lee | 11–16 | 40.74% |
| Kuba223 vs Azucena | 14–11 | 56.00% |
| Kuba223 vs Feng | 10–14 | 41.67% |
| Kuba223 vs Leroy | 8–14 | 36.36% |
| Kuba223 vs Jack-8 | 12–9 | 57.14% |
| Kuba223 vs Alisa | 8–11 | 42.11% |
| Kuba223 vs Raven | 9–9 | 50.00% |
| Kuba223 vs Leo | 7–8 | 46.67% |
| Kuba223 vs Nina | 6–8 | 42.86% |
| Kuba223 vs Claudio | 3–10 | 23.08% |
| Kuba223 vs Kuma | 4–9 | 30.77% |
| Kuba223 vs Shaheen | 4–7 | 36.36% |
| Kuba223 vs Zafina | 5–6 | 45.45% |
| Kuba223 vs Panda | 4–4 | 50.00% |
| Kuba223 vs Clive | 1–2 | 33.33% |
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.