| A_cha vs Kazuya | 40–32 | 55.56% |
| A_cha vs Reina | 30–24 | 55.56% |
| A_cha vs Lili | 24–21 | 53.33% |
| A_cha vs Clive | 23–22 | 51.11% |
| A_cha vs Jin | 20–24 | 45.45% |
| A_cha vs King | 21–22 | 48.84% |
| A_cha vs Jun | 15–23 | 39.47% |
| A_cha vs Paul | 22–13 | 62.86% |
| A_cha vs Bryan | 23–11 | 67.65% |
| A_cha vs Eddy | 18–16 | 52.94% |
| A_cha vs Hwoarang | 19–13 | 59.38% |
| A_cha vs Dragunov | 13–17 | 43.33% |
| A_cha vs Azucena | 20–7 | 74.07% |
| A_cha vs Asuka | 14–12 | 53.85% |
| A_cha vs Steve | 13–11 | 54.17% |
| A_cha vs Victor | 12–11 | 52.17% |
| A_cha vs Law | 16–4 | 80.00% |
| A_cha vs Nina | 8–10 | 44.44% |
| A_cha vs Heihachi | 11–7 | 61.11% |
| A_cha vs Xiaoyu | 9–8 | 52.94% |
| A_cha vs Feng | 10–7 | 58.82% |
| A_cha vs Yoshimitsu | 7–6 | 53.85% |
| A_cha vs Alisa | 2–11 | 15.38% |
| A_cha vs Lee | 6–7 | 46.15% |
| A_cha vs Leo | 5–7 | 41.67% |
| A_cha vs Devil Jin | 4–6 | 40.00% |
| A_cha vs Lars | 6–4 | 60.00% |
| A_cha vs Leroy | 7–3 | 70.00% |
| A_cha vs Lidia | 3–7 | 30.00% |
| A_cha vs Jack-8 | 6–3 | 66.67% |
| A_cha vs Shaheen | 5–2 | 71.43% |
| A_cha vs Zafina | 5–2 | 71.43% |
| A_cha vs Claudio | 2–2 | 50.00% |
| A_cha vs Raven | 1–2 | 33.33% |
| A_cha vs Kuma | 1–1 | 50.00% |
| A_cha vs Anna | 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.