| chama vs Reina | 62–55 | 52.99% |
| chama vs Kazuya | 42–72 | 36.84% |
| chama vs Dragunov | 51–60 | 45.95% |
| chama vs Paul | 51–57 | 47.22% |
| chama vs Jin | 46–44 | 51.11% |
| chama vs Hwoarang | 31–51 | 37.80% |
| chama vs King | 31–49 | 38.75% |
| chama vs Jun | 36–39–1 | 48.00% |
| chama vs Lili | 24–45 | 34.78% |
| chama vs Victor | 33–35 | 48.53% |
| chama vs Devil Jin | 35–32 | 52.24% |
| chama vs Asuka | 31–32 | 49.21% |
| chama vs Yoshimitsu | 29–29 | 50.00% |
| chama vs Bryan | 27–29 | 48.21% |
| chama vs Law | 26–26 | 50.00% |
| chama vs Steve | 24–24 | 50.00% |
| chama vs Clive | 19–28 | 40.43% |
| chama vs Leo | 22–19 | 53.66% |
| chama vs Lidia | 17–22 | 43.59% |
| chama vs Lars | 16–20 | 44.44% |
| chama vs Eddy | 12–23 | 34.29% |
| chama vs Azucena | 12–22 | 35.29% |
| chama vs Feng | 10–21 | 32.26% |
| chama vs Alisa | 15–16 | 48.39% |
| chama vs Nina | 16–14 | 53.33% |
| chama vs Jack-8 | 7–20 | 25.93% |
| chama vs Xiaoyu | 10–16 | 38.46% |
| chama vs Claudio | 7–19 | 26.92% |
| chama vs Raven | 7–17 | 29.17% |
| chama vs Lee | 13–10 | 56.52% |
| chama vs Kuma | 10–10 | 50.00% |
| chama vs Shaheen | 9–9 | 50.00% |
| chama vs Leroy | 11–7 | 61.11% |
| chama vs Zafina | 10–7 | 58.82% |
| chama vs Heihachi | 2–5 | 28.57% |
| chama vs Panda | 1–2 | 33.33% |
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.