| Arek vs Steve | 5–5 | 50.00% |
| Arek vs Dragunov | 6–3 | 66.67% |
| Arek vs Law | 5–2 | 71.43% |
| Arek vs King | 2–5 | 28.57% |
| Arek vs Kazuya | 3–3 | 50.00% |
| Arek vs Jack-8 | 4–2 | 66.67% |
| Arek vs Azucena | 4–2 | 66.67% |
| Arek vs Clive | 4–2 | 66.67% |
| Arek vs Fahkumram | 3–3 | 50.00% |
| Arek vs Lee | 3–2 | 60.00% |
| Arek vs Raven | 4–1 | 80.00% |
| Arek vs Yoshimitsu | 4–0 | 100.00% |
| Arek vs Devil Jin | 3–1 | 75.00% |
| Arek vs Lars | 4–0 | 100.00% |
| Arek vs Eddy | 2–2 | 50.00% |
| Arek vs Hwoarang | 0–3 | 0.00% |
| Arek vs Bryan | 1–2 | 33.33% |
| Arek vs Leroy | 2–1 | 66.67% |
| Arek vs Reina | 1–2 | 33.33% |
| Arek vs Heihachi | 2–1 | 66.67% |
| Arek vs Xiaoyu | 2–0 | 100.00% |
| Arek vs Asuka | 1–1 | 50.00% |
| Arek vs Lili | 1–1 | 50.00% |
| Arek vs Nina | 2–0 | 100.00% |
| Arek vs Victor | 2–0 | 100.00% |
| Arek vs Jin | 1–0 | 100.00% |
| Arek vs Leo | 1–0 | 100.00% |
| Arek vs Jun | 0–1 | 0.00% |
| Arek vs Anna | 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.