| cero_boy vs Reina | 13–8 | 61.90% |
| cero_boy vs Kazuya | 7–13 | 35.00% |
| cero_boy vs Eddy | 2–18 | 10.00% |
| cero_boy vs King | 6–10 | 37.50% |
| cero_boy vs Jin | 9–7 | 56.25% |
| cero_boy vs Asuka | 3–8 | 27.27% |
| cero_boy vs Bryan | 6–4 | 60.00% |
| cero_boy vs Lili | 8–2 | 80.00% |
| cero_boy vs Alisa | 8–2 | 80.00% |
| cero_boy vs Leroy | 6–4 | 60.00% |
| cero_boy vs Law | 3–5 | 37.50% |
| cero_boy vs Yoshimitsu | 4–2 | 66.67% |
| cero_boy vs Steve | 1–4 | 20.00% |
| cero_boy vs Dragunov | 4–1 | 80.00% |
| cero_boy vs Xiaoyu | 1–3 | 25.00% |
| cero_boy vs Devil Jin | 2–2 | 50.00% |
| cero_boy vs Shaheen | 2–2 | 50.00% |
| cero_boy vs Paul | 2–1 | 66.67% |
| cero_boy vs Victor | 1–2 | 33.33% |
| cero_boy vs Heihachi | 1–2 | 33.33% |
| cero_boy vs Hwoarang | 0–2 | 0.00% |
| cero_boy vs Leo | 0–2 | 0.00% |
| cero_boy vs Lee | 2–0 | 100.00% |
| cero_boy vs Azucena | 0–2 | 0.00% |
| cero_boy vs Nina | 0–1 | 0.00% |
| cero_boy vs Jun | 1–0 | 100.00% |
| cero_boy vs Raven | 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.