| Arnold vs King | 15–4 | 78.95% |
| Arnold vs Azucena | 8–8 | 50.00% |
| Arnold vs Asuka | 9–6 | 60.00% |
| Arnold vs Dragunov | 10–5 | 66.67% |
| Arnold vs Reina | 9–6 | 60.00% |
| Arnold vs Yoshimitsu | 7–7 | 50.00% |
| Arnold vs Bryan | 8–6 | 57.14% |
| Arnold vs Lili | 9–3 | 75.00% |
| Arnold vs Devil Jin | 10–1 | 90.91% |
| Arnold vs Law | 4–6 | 40.00% |
| Arnold vs Steve | 5–5 | 50.00% |
| Arnold vs Jin | 7–2 | 77.78% |
| Arnold vs Jun | 3–6 | 33.33% |
| Arnold vs Victor | 4–5 | 44.44% |
| Arnold vs Kazuya | 5–3 | 62.50% |
| Arnold vs Eddy | 8–0 | 100.00% |
| Arnold vs Shaheen | 4–2 | 66.67% |
| Arnold vs Lee | 1–4 | 20.00% |
| Arnold vs Hwoarang | 3–1 | 75.00% |
| Arnold vs Jack-8 | 3–1 | 75.00% |
| Arnold vs Fahkumram | 3–1 | 75.00% |
| Arnold vs Xiaoyu | 2–1 | 66.67% |
| Arnold vs Nina | 1–2 | 33.33% |
| Arnold vs Kuma | 3–0 | 100.00% |
| Arnold vs Lidia | 1–2 | 33.33% |
| Arnold vs Paul | 1–1 | 50.00% |
| Arnold vs Leo | 0–2 | 0.00% |
| Arnold vs Alisa | 1–1 | 50.00% |
| Arnold vs Panda | 1–1 | 50.00% |
| Arnold vs Leroy | 0–2 | 0.00% |
| Arnold vs Heihachi | 2–0 | 100.00% |
| Arnold vs Feng | 1–0 | 100.00% |
| Arnold vs Lars | 0–1 | 0.00% |
| Arnold 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.