| Arkanine vs Bryan | 81–79 | 50.62% |
| Arkanine vs Kazuya | 101–52 | 66.01% |
| Arkanine vs Hwoarang | 69–62 | 52.67% |
| Arkanine vs King | 74–56 | 56.92% |
| Arkanine vs Steve | 57–71 | 44.53% |
| Arkanine vs Lee | 67–50 | 57.26% |
| Arkanine vs Reina | 70–39 | 64.22% |
| Arkanine vs Lidia | 55–41 | 57.29% |
| Arkanine vs Dragunov | 44–49 | 47.31% |
| Arkanine vs Yoshimitsu | 51–39 | 56.67% |
| Arkanine vs Jin | 46–42 | 52.27% |
| Arkanine vs Paul | 51–36 | 58.62% |
| Arkanine vs Law | 55–24 | 69.62% |
| Arkanine vs Clive | 46–32 | 58.97% |
| Arkanine vs Jun | 38–35 | 52.05% |
| Arkanine vs Asuka | 33–39 | 45.83% |
| Arkanine vs Devil Jin | 37–34 | 52.11% |
| Arkanine vs Azucena | 37–33 | 52.86% |
| Arkanine vs Lars | 34–31 | 52.31% |
| Arkanine vs Heihachi | 32–31 | 50.79% |
| Arkanine vs Eddy | 21–39 | 35.00% |
| Arkanine vs Alisa | 37–21 | 63.79% |
| Arkanine vs Jack-8 | 27–29 | 48.21% |
| Arkanine vs Lili | 31–24 | 56.36% |
| Arkanine vs Leo | 29–26 | 52.73% |
| Arkanine vs Xiaoyu | 24–26 | 48.00% |
| Arkanine vs Shaheen | 20–27 | 42.55% |
| Arkanine vs Claudio | 25–21 | 54.35% |
| Arkanine vs Nina | 17–28–1 | 37.78% |
| Arkanine vs Leroy | 18–27 | 40.00% |
| Arkanine vs Raven | 24–21 | 53.33% |
| Arkanine vs Kuma | 19–24 | 44.19% |
| Arkanine vs Fahkumram | 23–20 | 53.49% |
| Arkanine vs Victor | 23–19 | 54.76% |
| Arkanine vs Feng | 22–19 | 53.66% |
| Arkanine vs Zafina | 15–23 | 39.47% |
| Arkanine vs Anna | 8–9 | 47.06% |
| Arkanine vs Panda | 3–6 | 33.33% |
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.