| Arasma vs Reina | 17–9 | 65.38% |
| Arasma vs Jin | 11–11 | 50.00% |
| Arasma vs Kazuya | 10–11 | 47.62% |
| Arasma vs Law | 3–11 | 21.43% |
| Arasma vs Bryan | 7–6–1 | 53.85% |
| Arasma vs King | 10–3 | 76.92% |
| Arasma vs Hwoarang | 1–10 | 9.09% |
| Arasma vs Xiaoyu | 8–3 | 72.73% |
| Arasma vs Victor | 4–7 | 36.36% |
| Arasma vs Alisa | 4–5 | 44.44% |
| Arasma vs Yoshimitsu | 4–4 | 50.00% |
| Arasma vs Lili | 2–6 | 25.00% |
| Arasma vs Dragunov | 2–6 | 25.00% |
| Arasma vs Raven | 3–5 | 37.50% |
| Arasma vs Steve | 5–2 | 71.43% |
| Arasma vs Asuka | 2–4 | 33.33% |
| Arasma vs Devil Jin | 4–2 | 66.67% |
| Arasma vs Paul | 1–4 | 20.00% |
| Arasma vs Lars | 1–4 | 20.00% |
| Arasma vs Lee | 3–2 | 60.00% |
| Arasma vs Feng | 3–1 | 75.00% |
| Arasma vs Azucena | 2–2 | 50.00% |
| Arasma vs Shaheen | 2–1 | 66.67% |
| Arasma vs Eddy | 1–2 | 33.33% |
| Arasma vs Leo | 1–1 | 50.00% |
| Arasma vs Claudio | 1–1 | 50.00% |
| Arasma vs Zafina | 0–2 | 0.00% |
| Arasma vs Jun | 0–2 | 0.00% |
| Arasma vs Leroy | 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.