| chuchu vs Reina | 96–93 | 50.79% |
| chuchu vs Kazuya | 65–64 | 50.39% |
| chuchu vs King | 61–67 | 47.66% |
| chuchu vs Jin | 60–66 | 47.62% |
| chuchu vs Bryan | 61–65 | 48.41% |
| chuchu vs Azucena | 51–58 | 46.79% |
| chuchu vs Dragunov | 46–57 | 44.66% |
| chuchu vs Hwoarang | 39–55 | 41.49% |
| chuchu vs Steve | 36–39 | 48.00% |
| chuchu vs Law | 32–39 | 45.07% |
| chuchu vs Lee | 34–37 | 47.89% |
| chuchu vs Paul | 30–38 | 44.12% |
| chuchu vs Lili | 27–41 | 39.71% |
| chuchu vs Jun | 27–39 | 40.91% |
| chuchu vs Lars | 28–36 | 43.75% |
| chuchu vs Nina | 27–33 | 45.00% |
| chuchu vs Eddy | 20–40 | 33.33% |
| chuchu vs Asuka | 29–30 | 49.15% |
| chuchu vs Yoshimitsu | 28–29 | 49.12% |
| chuchu vs Feng | 20–28 | 41.67% |
| chuchu vs Xiaoyu | 21–24 | 46.67% |
| chuchu vs Jack-8 | 17–24 | 41.46% |
| chuchu vs Leroy | 21–20 | 51.22% |
| chuchu vs Victor | 15–26 | 36.59% |
| chuchu vs Leo | 22–16 | 57.89% |
| chuchu vs Alisa | 15–21 | 41.67% |
| chuchu vs Devil Jin | 8–18 | 30.77% |
| chuchu vs Kuma | 10–13 | 43.48% |
| chuchu vs Heihachi | 12–11 | 52.17% |
| chuchu vs Lidia | 10–11 | 47.62% |
| chuchu vs Raven | 9–11 | 45.00% |
| chuchu vs Shaheen | 4–9 | 30.77% |
| chuchu vs Claudio | 6–6 | 50.00% |
| chuchu vs Zafina | 3–7 | 30.00% |
| chuchu vs Panda | 1–3 | 25.00% |
| chuchu vs Anna | 2–1 | 66.67% |
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.