| Arcas vs Jin | 6–10 | 37.50% |
| Arcas vs Clive | 13–2 | 86.67% |
| Arcas vs Steve | 6–5 | 54.55% |
| Arcas vs Law | 5–5 | 50.00% |
| Arcas vs King | 6–4 | 60.00% |
| Arcas vs Hwoarang | 4–4 | 50.00% |
| Arcas vs Reina | 5–3 | 62.50% |
| Arcas vs Heihachi | 3–5 | 37.50% |
| Arcas vs Dragunov | 2–5 | 28.57% |
| Arcas vs Kazuya | 5–1 | 83.33% |
| Arcas vs Claudio | 4–1 | 80.00% |
| Arcas vs Yoshimitsu | 2–2 | 50.00% |
| Arcas vs Bryan | 0–4 | 0.00% |
| Arcas vs Asuka | 3–1 | 75.00% |
| Arcas vs Lili | 3–1 | 75.00% |
| Arcas vs Alisa | 0–4 | 0.00% |
| Arcas vs Devil Jin | 2–1 | 66.67% |
| Arcas vs Lars | 0–3 | 0.00% |
| Arcas vs Lee | 3–0 | 100.00% |
| Arcas vs Azucena | 0–3 | 0.00% |
| Arcas vs Paul | 0–2 | 0.00% |
| Arcas vs Xiaoyu | 1–1 | 50.00% |
| Arcas vs Feng | 0–2 | 0.00% |
| Arcas vs Leo | 2–0 | 100.00% |
| Arcas vs Shaheen | 2–0 | 100.00% |
| Arcas vs Nina | 1–1 | 50.00% |
| Arcas vs Lidia | 0–2 | 0.00% |
| Arcas vs Zafina | 0–1 | 0.00% |
| Arcas vs Victor | 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.