| ACOO vs Jin | 47–64 | 42.34% |
| ACOO vs Reina | 42–66 | 38.89% |
| ACOO vs Kazuya | 41–60 | 40.59% |
| ACOO vs King | 32–51 | 38.55% |
| ACOO vs Clive | 22–47 | 31.88% |
| ACOO vs Hwoarang | 27–37 | 42.19% |
| ACOO vs Steve | 24–39 | 38.10% |
| ACOO vs Bryan | 19–36 | 34.55% |
| ACOO vs Lili | 17–37 | 31.48% |
| ACOO vs Law | 20–29 | 40.82% |
| ACOO vs Dragunov | 18–24 | 42.86% |
| ACOO vs Jun | 12–28 | 30.00% |
| ACOO vs Heihachi | 15–24 | 38.46% |
| ACOO vs Lars | 10–27 | 27.03% |
| ACOO vs Azucena | 10–26 | 27.78% |
| ACOO vs Asuka | 11–21 | 34.38% |
| ACOO vs Nina | 12–20 | 37.50% |
| ACOO vs Yoshimitsu | 19–9 | 67.86% |
| ACOO vs Alisa | 12–14 | 46.15% |
| ACOO vs Lee | 11–15 | 42.31% |
| ACOO vs Feng | 4–20 | 16.67% |
| ACOO vs Paul | 6–17 | 26.09% |
| ACOO vs Devil Jin | 9–13 | 40.91% |
| ACOO vs Xiaoyu | 8–13 | 38.10% |
| ACOO vs Victor | 6–15 | 28.57% |
| ACOO vs Lidia | 4–15 | 21.05% |
| ACOO vs Eddy | 3–14 | 17.65% |
| ACOO vs Claudio | 5–11 | 31.25% |
| ACOO vs Shaheen | 4–11 | 26.67% |
| ACOO vs Jack-8 | 6–8 | 42.86% |
| ACOO vs Zafina | 6–7 | 46.15% |
| ACOO vs Leroy | 6–5 | 54.55% |
| ACOO vs Anna | 3–7 | 30.00% |
| ACOO vs Raven | 5–4 | 55.56% |
| ACOO vs Leo | 1–7 | 12.50% |
| ACOO vs Kuma | 2–5 | 28.57% |
| ACOO vs Panda | 2–4 | 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.