| Ario vs King | 21–20 | 51.22% |
| Ario vs Hwoarang | 10–17 | 37.04% |
| Ario vs Heihachi | 3–20 | 13.04% |
| Ario vs Jin | 6–16 | 27.27% |
| Ario vs Kazuya | 6–15 | 28.57% |
| Ario vs Victor | 3–18 | 14.29% |
| Ario vs Law | 5–15 | 25.00% |
| Ario vs Yoshimitsu | 10–10 | 50.00% |
| Ario vs Xiaoyu | 7–12 | 36.84% |
| Ario vs Steve | 1–18 | 5.26% |
| Ario vs Lili | 8–11 | 42.11% |
| Ario vs Dragunov | 3–15 | 16.67% |
| Ario vs Nina | 6–11 | 35.29% |
| Ario vs Reina | 4–13 | 23.53% |
| Ario vs Paul | 4–12 | 25.00% |
| Ario vs Devil Jin | 3–13 | 18.75% |
| Ario vs Alisa | 4–12 | 25.00% |
| Ario vs Lee | 5–9 | 35.71% |
| Ario vs Raven | 5–9 | 35.71% |
| Ario vs Azucena | 3–10 | 23.08% |
| Ario vs Jun | 3–9 | 25.00% |
| Ario vs Eddy | 1–11 | 8.33% |
| Ario vs Asuka | 2–9 | 18.18% |
| Ario vs Kuma | 3–8 | 27.27% |
| Ario vs Lidia | 3–8 | 27.27% |
| Ario vs Clive | 1–8 | 11.11% |
| Ario vs Bryan | 6–2 | 75.00% |
| Ario vs Feng | 3–4 | 42.86% |
| Ario vs Lars | 0–7 | 0.00% |
| Ario vs Leo | 0–5 | 0.00% |
| Ario vs Leroy | 1–4 | 20.00% |
| Ario vs Jack-8 | 1–3 | 25.00% |
| Ario vs Shaheen | 1–2 | 33.33% |
| Ario vs Zafina | 2–1 | 66.67% |
| Ario vs Claudio | 0–2 | 0.00% |
| Ario vs Panda | 0–2 | 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.