| Kwaciu vs Eddy | 25–34 | 42.37% |
| Kwaciu vs Reina | 20–9 | 68.97% |
| Kwaciu vs King | 12–14 | 46.15% |
| Kwaciu vs Kazuya | 9–11 | 45.00% |
| Kwaciu vs Jun | 8–11 | 42.11% |
| Kwaciu vs Jin | 7–10 | 41.18% |
| Kwaciu vs Bryan | 6–8 | 42.86% |
| Kwaciu vs Asuka | 7–7 | 50.00% |
| Kwaciu vs Hwoarang | 3–8 | 27.27% |
| Kwaciu vs Paul | 5–5 | 50.00% |
| Kwaciu vs Azucena | 6–4 | 60.00% |
| Kwaciu vs Yoshimitsu | 3–6 | 33.33% |
| Kwaciu vs Lili | 5–4 | 55.56% |
| Kwaciu vs Dragunov | 6–3 | 66.67% |
| Kwaciu vs Law | 7–1 | 87.50% |
| Kwaciu vs Steve | 4–4 | 50.00% |
| Kwaciu vs Devil Jin | 5–3 | 62.50% |
| Kwaciu vs Xiaoyu | 3–3 | 50.00% |
| Kwaciu vs Shaheen | 2–4 | 33.33% |
| Kwaciu vs Kuma | 2–4 | 33.33% |
| Kwaciu vs Jack-8 | 3–2 | 60.00% |
| Kwaciu vs Lee | 2–3 | 40.00% |
| Kwaciu vs Feng | 1–3 | 25.00% |
| Kwaciu vs Leo | 1–3 | 25.00% |
| Kwaciu vs Nina | 1–3 | 25.00% |
| Kwaciu vs Leroy | 2–2 | 50.00% |
| Kwaciu vs Victor | 2–2 | 50.00% |
| Kwaciu vs Alisa | 3–0 | 100.00% |
| Kwaciu vs Claudio | 1–2 | 33.33% |
| Kwaciu vs Lars | 2–0 | 100.00% |
| Kwaciu vs Zafina | 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.