| Arneo vs Reina | 15–27 | 35.71% |
| Arneo vs King | 15–16 | 48.39% |
| Arneo vs Jin | 11–18 | 37.93% |
| Arneo vs Eddy | 7–22 | 24.14% |
| Arneo vs Paul | 8–9 | 47.06% |
| Arneo vs Steve | 8–9 | 47.06% |
| Arneo vs Victor | 3–14 | 17.65% |
| Arneo vs Feng | 5–11 | 31.25% |
| Arneo vs Jun | 4–12 | 25.00% |
| Arneo vs Law | 8–7 | 53.33% |
| Arneo vs Hwoarang | 8–6 | 57.14% |
| Arneo vs Asuka | 5–9 | 35.71% |
| Arneo vs Kazuya | 4–9 | 30.77% |
| Arneo vs Lars | 7–6 | 53.85% |
| Arneo vs Dragunov | 1–11 | 8.33% |
| Arneo vs Alisa | 4–7 | 36.36% |
| Arneo vs Yoshimitsu | 0–9 | 0.00% |
| Arneo vs Bryan | 2–7 | 22.22% |
| Arneo vs Jack-8 | 5–4 | 55.56% |
| Arneo vs Lili | 6–3 | 66.67% |
| Arneo vs Shaheen | 7–2 | 77.78% |
| Arneo vs Azucena | 4–4 | 50.00% |
| Arneo vs Xiaoyu | 4–3 | 57.14% |
| Arneo vs Leo | 0–7 | 0.00% |
| Arneo vs Raven | 3–4 | 42.86% |
| Arneo vs Lee | 3–2 | 60.00% |
| Arneo vs Claudio | 2–2 | 50.00% |
| Arneo vs Nina | 2–2 | 50.00% |
| Arneo vs Kuma | 0–3 | 0.00% |
| Arneo vs Leroy | 0–2 | 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.