| Chama vs Heihachi | 21–12 | 63.64% |
| Chama vs Steve | 21–5 | 80.77% |
| Chama vs Asuka | 17–9 | 65.38% |
| Chama vs Kazuya | 10–10 | 50.00% |
| Chama vs Eddy | 17–3 | 85.00% |
| Chama vs King | 8–11 | 42.11% |
| Chama vs Jin | 10–9 | 52.63% |
| Chama vs Armor King | 14–4 | 77.78% |
| Chama vs Bryan | 7–10 | 41.18% |
| Chama vs Reina | 12–4 | 75.00% |
| Chama vs Victor | 7–9 | 43.75% |
| Chama vs Azucena | 10–5 | 66.67% |
| Chama vs Hwoarang | 11–3 | 78.57% |
| Chama vs Feng | 11–3 | 78.57% |
| Chama vs Paul | 8–5 | 61.54% |
| Chama vs Lili | 6–7 | 46.15% |
| Chama vs Dragunov | 9–4 | 69.23% |
| Chama vs Yoshimitsu | 5–5 | 50.00% |
| Chama vs Lars | 9–1 | 90.00% |
| Chama vs Jun | 6–3 | 66.67% |
| Chama vs Lidia | 4–5 | 44.44% |
| Chama vs Leroy | 4–4 | 50.00% |
| Chama vs Devil Jin | 2–5 | 28.57% |
| Chama vs Law | 4–2 | 66.67% |
| Chama vs Fahkumram | 3–3 | 50.00% |
| Chama vs Alisa | 3–2 | 60.00% |
| Chama vs Nina | 3–2 | 60.00% |
| Chama vs Anna | 2–3 | 40.00% |
| Chama vs Claudio | 2–2 | 50.00% |
| Chama vs Panda | 1–3 | 25.00% |
| Chama vs Xiaoyu | 1–2 | 33.33% |
| Chama vs Lee | 1–2 | 33.33% |
| Chama vs Clive | 0–2 | 0.00% |
| Chama vs Leo | 0–1 | 0.00% |
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.