| Chong Ma vs Kazuya | 48–23 | 67.61% |
| Chong Ma vs Jin | 43–27 | 61.43% |
| Chong Ma vs Eddy | 32–14 | 69.57% |
| Chong Ma vs Lili | 19–25 | 43.18% |
| Chong Ma vs Law | 23–19 | 54.76% |
| Chong Ma vs Nina | 22–19 | 53.66% |
| Chong Ma vs Yoshimitsu | 29–10 | 74.36% |
| Chong Ma vs Dragunov | 20–17 | 54.05% |
| Chong Ma vs Hwoarang | 17–17 | 50.00% |
| Chong Ma vs Azucena | 19–14 | 57.58% |
| Chong Ma vs Victor | 15–16 | 48.39% |
| Chong Ma vs Clive | 14–16 | 46.67% |
| Chong Ma vs King | 22–7 | 75.86% |
| Chong Ma vs Devil Jin | 17–11 | 60.71% |
| Chong Ma vs Reina | 16–10 | 61.54% |
| Chong Ma vs Lee | 15–10 | 60.00% |
| Chong Ma vs Jun | 12–12 | 50.00% |
| Chong Ma vs Paul | 14–9 | 60.87% |
| Chong Ma vs Leroy | 11–10 | 52.38% |
| Chong Ma vs Jack-8 | 8–12 | 40.00% |
| Chong Ma vs Feng | 15–5 | 75.00% |
| Chong Ma vs Steve | 14–5 | 73.68% |
| Chong Ma vs Asuka | 15–3 | 83.33% |
| Chong Ma vs Lidia | 11–7 | 61.11% |
| Chong Ma vs Xiaoyu | 9–8 | 52.94% |
| Chong Ma vs Raven | 5–11 | 31.25% |
| Chong Ma vs Bryan | 6–9 | 40.00% |
| Chong Ma vs Alisa | 9–4 | 69.23% |
| Chong Ma vs Lars | 6–4 | 60.00% |
| Chong Ma vs Zafina | 2–4 | 33.33% |
| Chong Ma vs Shaheen | 2–3 | 40.00% |
| Chong Ma vs Heihachi | 2–3 | 40.00% |
| Chong Ma vs Anna | 2–2 | 50.00% |
| Chong Ma vs Claudio | 2–1 | 66.67% |
| Chong Ma vs Panda | 1–2 | 33.33% |
| Chong Ma vs Leo | 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.