| Arai Satoru vs Lili | 11–1 | 91.67% |
| Arai Satoru vs Yoshimitsu | 9–2 | 81.82% |
| Arai Satoru vs Lars | 5–4 | 55.56% |
| Arai Satoru vs Victor | 6–3 | 66.67% |
| Arai Satoru vs Nina | 4–3 | 57.14% |
| Arai Satoru vs Reina | 6–1 | 85.71% |
| Arai Satoru vs Devil Jin | 4–3 | 57.14% |
| Arai Satoru vs Steve | 2–4 | 33.33% |
| Arai Satoru vs Raven | 4–2 | 66.67% |
| Arai Satoru vs King | 3–2 | 60.00% |
| Arai Satoru vs Leo | 2–3 | 40.00% |
| Arai Satoru vs Kazuya | 3–1 | 75.00% |
| Arai Satoru vs Jack-8 | 4–0 | 100.00% |
| Arai Satoru vs Leroy | 2–2 | 50.00% |
| Arai Satoru vs Jun | 2–2 | 50.00% |
| Arai Satoru vs Lidia | 2–2 | 50.00% |
| Arai Satoru vs Panda | 0–3 | 0.00% |
| Arai Satoru vs Jin | 2–0 | 100.00% |
| Arai Satoru vs Shaheen | 2–0 | 100.00% |
| Arai Satoru vs Bryan | 2–0 | 100.00% |
| Arai Satoru vs Claudio | 2–0 | 100.00% |
| Arai Satoru vs Lee | 2–0 | 100.00% |
| Arai Satoru vs Azucena | 2–0 | 100.00% |
| Arai Satoru vs Alisa | 0–1 | 0.00% |
| Arai Satoru vs Eddy | 1–0 | 100.00% |
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.