| Cha Win-Gum vs Anna | 25–25 | 50.00% |
| Cha Win-Gum vs King | 9–22 | 29.03% |
| Cha Win-Gum vs Kazuya | 14–16 | 46.67% |
| Cha Win-Gum vs Jin | 15–14 | 51.72% |
| Cha Win-Gum vs Heihachi | 14–11 | 56.00% |
| Cha Win-Gum vs Paul | 11–12 | 47.83% |
| Cha Win-Gum vs Law | 12–9 | 57.14% |
| Cha Win-Gum vs Steve | 8–13 | 38.10% |
| Cha Win-Gum vs Lili | 8–13 | 38.10% |
| Cha Win-Gum vs Hwoarang | 9–10 | 47.37% |
| Cha Win-Gum vs Jun | 12–6 | 66.67% |
| Cha Win-Gum vs Reina | 7–8 | 46.67% |
| Cha Win-Gum vs Bryan | 6–7 | 46.15% |
| Cha Win-Gum vs Devil Jin | 5–8 | 38.46% |
| Cha Win-Gum vs Yoshimitsu | 5–7 | 41.67% |
| Cha Win-Gum vs Azucena | 7–5 | 58.33% |
| Cha Win-Gum vs Xiaoyu | 8–3 | 72.73% |
| Cha Win-Gum vs Lee | 6–5 | 54.55% |
| Cha Win-Gum vs Victor | 5–6 | 45.45% |
| Cha Win-Gum vs Clive | 3–7 | 30.00% |
| Cha Win-Gum vs Asuka | 4–5 | 44.44% |
| Cha Win-Gum vs Leo | 5–4 | 55.56% |
| Cha Win-Gum vs Dragunov | 5–3 | 62.50% |
| Cha Win-Gum vs Lars | 2–5 | 28.57% |
| Cha Win-Gum vs Leroy | 4–3 | 57.14% |
| Cha Win-Gum vs Eddy | 2–4 | 33.33% |
| Cha Win-Gum vs Jack-8 | 1–3 | 25.00% |
| Cha Win-Gum vs Nina | 3–1 | 75.00% |
| Cha Win-Gum vs Shaheen | 2–1 | 66.67% |
| Cha Win-Gum vs Raven | 3–0 | 100.00% |
| Cha Win-Gum vs Lidia | 0–3 | 0.00% |
| Cha Win-Gum vs Feng | 0–2 | 0.00% |
| Cha Win-Gum vs Alisa | 1–1 | 50.00% |
| Cha Win-Gum vs Claudio | 2–0 | 100.00% |
| Cha Win-Gum vs Zafina | 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.