| ChaChaDown2 vs King | 6–6 | 50.00% |
| ChaChaDown2 vs Bryan | 8–3 | 72.73% |
| ChaChaDown2 vs Reina | 4–6 | 40.00% |
| ChaChaDown2 vs Jin | 6–3 | 66.67% |
| ChaChaDown2 vs Kazuya | 3–6 | 33.33% |
| ChaChaDown2 vs Yoshimitsu | 4–4 | 50.00% |
| ChaChaDown2 vs Lidia | 4–4 | 50.00% |
| ChaChaDown2 vs Eddy | 4–2 | 66.67% |
| ChaChaDown2 vs Victor | 3–2 | 60.00% |
| ChaChaDown2 vs Xiaoyu | 2–2 | 50.00% |
| ChaChaDown2 vs Jack-8 | 4–0 | 100.00% |
| ChaChaDown2 vs Asuka | 2–2 | 50.00% |
| ChaChaDown2 vs Lars | 4–0 | 100.00% |
| ChaChaDown2 vs Raven | 3–1 | 75.00% |
| ChaChaDown2 vs Hwoarang | 3–0 | 100.00% |
| ChaChaDown2 vs Steve | 0–3 | 0.00% |
| ChaChaDown2 vs Leo | 2–1 | 66.67% |
| ChaChaDown2 vs Alisa | 1–2 | 33.33% |
| ChaChaDown2 vs Kuma | 2–1 | 66.67% |
| ChaChaDown2 vs Leroy | 1–2 | 33.33% |
| ChaChaDown2 vs Azucena | 2–1 | 66.67% |
| ChaChaDown2 vs Lili | 2–0 | 100.00% |
| ChaChaDown2 vs Claudio | 2–0 | 100.00% |
| ChaChaDown2 vs Lee | 0–2 | 0.00% |
| ChaChaDown2 vs Paul | 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.