| BByChaeng vs King | 59–39 | 60.20% |
| BByChaeng vs Jin | 57–36 | 61.29% |
| BByChaeng vs Kazuya | 58–20 | 74.36% |
| BByChaeng vs Dragunov | 51–27 | 65.38% |
| BByChaeng vs Hwoarang | 45–29 | 60.81% |
| BByChaeng vs Reina | 33–35 | 48.53% |
| BByChaeng vs Steve | 38–27 | 58.46% |
| BByChaeng vs Victor | 32–33 | 49.23% |
| BByChaeng vs Bryan | 35–29 | 54.69% |
| BByChaeng vs Lili | 31–23 | 57.41% |
| BByChaeng vs Law | 36–17 | 67.92% |
| BByChaeng vs Devil Jin | 30–21 | 58.82% |
| BByChaeng vs Jun | 23–23 | 50.00% |
| BByChaeng vs Paul | 27–17 | 61.36% |
| BByChaeng vs Yoshimitsu | 22–22 | 50.00% |
| BByChaeng vs Eddy | 20–22 | 47.62% |
| BByChaeng vs Leroy | 18–22 | 45.00% |
| BByChaeng vs Asuka | 23–14 | 62.16% |
| BByChaeng vs Nina | 17–20 | 45.95% |
| BByChaeng vs Xiaoyu | 17–19 | 47.22% |
| BByChaeng vs Feng | 19–17 | 52.78% |
| BByChaeng vs Claudio | 14–21 | 40.00% |
| BByChaeng vs Azucena | 20–13 | 60.61% |
| BByChaeng vs Alisa | 9–18 | 33.33% |
| BByChaeng vs Zafina | 14–11 | 56.00% |
| BByChaeng vs Leo | 14–10 | 58.33% |
| BByChaeng vs Raven | 10–11–1 | 47.62% |
| BByChaeng vs Kuma | 8–13 | 38.10% |
| BByChaeng vs Shaheen | 11–8 | 57.89% |
| BByChaeng vs Lee | 9–9 | 50.00% |
| BByChaeng vs Jack-8 | 7–9 | 43.75% |
| BByChaeng vs Lars | 8–4 | 66.67% |
| BByChaeng vs Panda | 4–0 | 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.