| Aramasa vs Jin | 34–36–1 | 48.57% |
| Aramasa vs Kazuya | 33–37 | 47.14% |
| Aramasa vs Bryan | 28–31 | 47.46% |
| Aramasa vs King | 21–34 | 38.18% |
| Aramasa vs Clive | 27–28 | 49.09% |
| Aramasa vs Heihachi | 22–32 | 40.74% |
| Aramasa vs Law | 25–28 | 47.17% |
| Aramasa vs Reina | 31–17 | 64.58% |
| Aramasa vs Hwoarang | 25–19 | 56.82% |
| Aramasa vs Dragunov | 20–24 | 45.45% |
| Aramasa vs Asuka | 16–22 | 42.11% |
| Aramasa vs Yoshimitsu | 21–16 | 56.76% |
| Aramasa vs Paul | 14–21 | 40.00% |
| Aramasa vs Steve | 14–19 | 42.42% |
| Aramasa vs Nina | 13–15 | 46.43% |
| Aramasa vs Alisa | 9–16 | 36.00% |
| Aramasa vs Jun | 11–12 | 47.83% |
| Aramasa vs Victor | 13–9 | 59.09% |
| Aramasa vs Lars | 7–14 | 33.33% |
| Aramasa vs Lili | 7–12 | 36.84% |
| Aramasa vs Eddy | 10–9 | 52.63% |
| Aramasa vs Lee | 5–13 | 27.78% |
| Aramasa vs Lidia | 9–9 | 50.00% |
| Aramasa vs Armor King | 6–12 | 33.33% |
| Aramasa vs Devil Jin | 3–13 | 18.75% |
| Aramasa vs Kuma | 8–8 | 50.00% |
| Aramasa vs Azucena | 8–8 | 50.00% |
| Aramasa vs Xiaoyu | 6–7 | 46.15% |
| Aramasa vs Feng | 3–8 | 27.27% |
| Aramasa vs Claudio | 6–5 | 54.55% |
| Aramasa vs Leroy | 5–4 | 55.56% |
| Aramasa vs Fahkumram | 6–3 | 66.67% |
| Aramasa vs Leo | 4–4 | 50.00% |
| Aramasa vs Jack-8 | 2–5 | 28.57% |
| Aramasa vs Miary Zo | 3–4 | 42.86% |
| Aramasa vs Raven | 2–4 | 33.33% |
| Aramasa vs Anna | 2–3 | 40.00% |
| Aramasa vs Shaheen | 1–2 | 33.33% |
| Aramasa vs Zafina | 1–2 | 33.33% |
| Aramasa vs Panda | 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.