| King Chamuco vs King | 9–43 | 17.31% |
| King Chamuco vs Kazuya | 14–22 | 38.89% |
| King Chamuco vs Reina | 16–16 | 50.00% |
| King Chamuco vs Jin | 6–25 | 19.35% |
| King Chamuco vs Eddy | 3–28 | 9.68% |
| King Chamuco vs Hwoarang | 13–14 | 48.15% |
| King Chamuco vs Steve | 13–12 | 52.00% |
| King Chamuco vs Lili | 9–16 | 36.00% |
| King Chamuco vs Azucena | 11–13 | 45.83% |
| King Chamuco vs Jun | 10–11 | 47.62% |
| King Chamuco vs Jack-8 | 7–12 | 36.84% |
| King Chamuco vs Law | 5–11 | 31.25% |
| King Chamuco vs Dragunov | 3–12 | 20.00% |
| King Chamuco vs Paul | 3–11 | 21.43% |
| King Chamuco vs Yoshimitsu | 5–9 | 35.71% |
| King Chamuco vs Leo | 3–11 | 21.43% |
| King Chamuco vs Lars | 6–8 | 42.86% |
| King Chamuco vs Bryan | 1–11 | 8.33% |
| King Chamuco vs Asuka | 1–10 | 9.09% |
| King Chamuco vs Lee | 5–6 | 45.45% |
| King Chamuco vs Leroy | 3–7 | 30.00% |
| King Chamuco vs Xiaoyu | 2–7 | 22.22% |
| King Chamuco vs Devil Jin | 3–6 | 33.33% |
| King Chamuco vs Victor | 1–8 | 11.11% |
| King Chamuco vs Claudio | 2–5 | 28.57% |
| King Chamuco vs Kuma | 2–5 | 28.57% |
| King Chamuco vs Panda | 4–2 | 66.67% |
| King Chamuco vs Zafina | 6–0 | 100.00% |
| King Chamuco vs Raven | 4–2 | 66.67% |
| King Chamuco vs Heihachi | 2–4 | 33.33% |
| King Chamuco vs Shaheen | 3–2 | 60.00% |
| King Chamuco vs Lidia | 4–0 | 100.00% |
| King Chamuco vs Alisa | 1–1 | 50.00% |
| King Chamuco vs Nina | 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.