| Arina vs Jin | 16–8 | 66.67% |
| Arina vs Dragunov | 12–8 | 60.00% |
| Arina vs Reina | 8–10 | 44.44% |
| Arina vs Yoshimitsu | 7–8 | 46.67% |
| Arina vs Kazuya | 6–9 | 40.00% |
| Arina vs Asuka | 8–6 | 57.14% |
| Arina vs Eddy | 8–5 | 61.54% |
| Arina vs Paul | 6–6 | 50.00% |
| Arina vs Bryan | 5–6 | 45.45% |
| Arina vs King | 4–6 | 40.00% |
| Arina vs Lili | 7–3 | 70.00% |
| Arina vs Hwoarang | 5–4 | 55.56% |
| Arina vs Lee | 2–7 | 22.22% |
| Arina vs Victor | 3–5 | 37.50% |
| Arina vs Xiaoyu | 5–2 | 71.43% |
| Arina vs Steve | 6–1 | 85.71% |
| Arina vs Kuma | 5–2 | 71.43% |
| Arina vs Jun | 5–2 | 71.43% |
| Arina vs Jack-8 | 2–4 | 33.33% |
| Arina vs Leo | 3–3 | 50.00% |
| Arina vs Law | 1–4 | 20.00% |
| Arina vs Shaheen | 2–3 | 40.00% |
| Arina vs Claudio | 2–2 | 50.00% |
| Arina vs Nina | 3–1 | 75.00% |
| Arina vs Azucena | 4–0 | 100.00% |
| Arina vs Heihachi | 3–1 | 75.00% |
| Arina vs Devil Jin | 1–2 | 33.33% |
| Arina vs Alisa | 3–0 | 100.00% |
| Arina vs Lars | 1–1 | 50.00% |
| Arina vs Panda | 2–0 | 100.00% |
| Arina vs Zafina | 2–0 | 100.00% |
| Arina vs Leroy | 2–0 | 100.00% |
| Arina vs Raven | 0–2 | 0.00% |
| Arina vs Feng | 0–1 | 0.00% |
| Arina vs Clive | 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.