| chacha vs Jin | 59–46 | 56.19% |
| chacha vs King | 38–38 | 50.00% |
| chacha vs Kazuya | 48–24 | 66.67% |
| chacha vs Reina | 41–28 | 59.42% |
| chacha vs Dragunov | 27–37 | 42.19% |
| chacha vs Bryan | 30–27 | 52.63% |
| chacha vs Victor | 18–27 | 40.00% |
| chacha vs Steve | 17–24 | 41.46% |
| chacha vs Devil Jin | 12–26 | 31.58% |
| chacha vs Jun | 16–18 | 47.06% |
| chacha vs Alisa | 11–22 | 33.33% |
| chacha vs Law | 19–13 | 59.38% |
| chacha vs Lili | 13–18 | 41.94% |
| chacha vs Eddy | 12–18 | 40.00% |
| chacha vs Yoshimitsu | 15–14 | 51.72% |
| chacha vs Hwoarang | 15–14 | 51.72% |
| chacha vs Feng | 11–15 | 42.31% |
| chacha vs Paul | 14–11 | 56.00% |
| chacha vs Leroy | 12–13 | 48.00% |
| chacha vs Azucena | 13–11 | 54.17% |
| chacha vs Lee | 12–10 | 54.55% |
| chacha vs Asuka | 12–8 | 60.00% |
| chacha vs Lars | 9–11 | 45.00% |
| chacha vs Shaheen | 8–9 | 47.06% |
| chacha vs Jack-8 | 4–9 | 30.77% |
| chacha vs Claudio | 4–7 | 36.36% |
| chacha vs Kuma | 4–7 | 36.36% |
| chacha vs Xiaoyu | 7–3 | 70.00% |
| chacha vs Raven | 4–6 | 40.00% |
| chacha vs Leo | 6–3 | 66.67% |
| chacha vs Zafina | 4–5 | 44.44% |
| chacha vs Nina | 3–4 | 42.86% |
| chacha vs Lidia | 3–2 | 60.00% |
| chacha vs Clive | 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.