| Cala4 vs Kazuya | 64–85 | 42.95% |
| Cala4 vs Dragunov | 61–73 | 45.52% |
| Cala4 vs Reina | 48–56 | 46.15% |
| Cala4 vs Paul | 53–38 | 58.24% |
| Cala4 vs Heihachi | 33–58 | 36.26% |
| Cala4 vs Lili | 42–48 | 46.67% |
| Cala4 vs King | 42–44 | 48.84% |
| Cala4 vs Jin | 30–43 | 41.10% |
| Cala4 vs Steve | 28–45 | 38.36% |
| Cala4 vs Victor | 34–37 | 47.89% |
| Cala4 vs Hwoarang | 32–35 | 47.76% |
| Cala4 vs Asuka | 29–32 | 47.54% |
| Cala4 vs Bryan | 20–37 | 35.09% |
| Cala4 vs Law | 25–23 | 52.08% |
| Cala4 vs Devil Jin | 25–23 | 52.08% |
| Cala4 vs Jun | 28–19 | 59.57% |
| Cala4 vs Nina | 11–27 | 28.95% |
| Cala4 vs Azucena | 21–16 | 56.76% |
| Cala4 vs Lidia | 14–22 | 38.89% |
| Cala4 vs Feng | 10–25 | 28.57% |
| Cala4 vs Xiaoyu | 16–18 | 47.06% |
| Cala4 vs Yoshimitsu | 12–21 | 36.36% |
| Cala4 vs Alisa | 8–24 | 25.00% |
| Cala4 vs Claudio | 17–14 | 54.84% |
| Cala4 vs Lee | 12–15 | 44.44% |
| Cala4 vs Eddy | 10–17 | 37.04% |
| Cala4 vs Lars | 9–13 | 40.91% |
| Cala4 vs Leroy | 11–10 | 52.38% |
| Cala4 vs Kuma | 3–12 | 20.00% |
| Cala4 vs Leo | 3–10 | 23.08% |
| Cala4 vs Shaheen | 4–9 | 30.77% |
| Cala4 vs Clive | 5–8 | 38.46% |
| Cala4 vs Jack-8 | 6–6 | 50.00% |
| Cala4 vs Panda | 4–6 | 40.00% |
| Cala4 vs Raven | 2–7 | 22.22% |
| Cala4 vs Zafina | 3–5 | 37.50% |
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.