| ARKO vs King | 84–88 | 48.84% |
| ARKO vs Jin | 78–70 | 52.70% |
| ARKO vs Steve | 68–66 | 50.75% |
| ARKO vs Bryan | 66–65 | 50.38% |
| ARKO vs Reina | 73–44 | 62.39% |
| ARKO vs Kazuya | 51–56 | 47.66% |
| ARKO vs Dragunov | 57–33 | 63.33% |
| ARKO vs Eddy | 46–44 | 51.11% |
| ARKO vs Law | 38–51 | 42.70% |
| ARKO vs Lars | 41–41 | 50.00% |
| ARKO vs Yoshimitsu | 36–45 | 44.44% |
| ARKO vs Hwoarang | 41–40 | 50.62% |
| ARKO vs Azucena | 33–40 | 45.21% |
| ARKO vs Jun | 39–28 | 58.21% |
| ARKO vs Victor | 42–24 | 63.64% |
| ARKO vs Lili | 29–34 | 46.03% |
| ARKO vs Heihachi | 34–26 | 56.67% |
| ARKO vs Paul | 19–35 | 35.19% |
| ARKO vs Feng | 21–31 | 40.38% |
| ARKO vs Lee | 31–20 | 60.78% |
| ARKO vs Xiaoyu | 22–25 | 46.81% |
| ARKO vs Leroy | 19–25 | 43.18% |
| ARKO vs Nina | 20–23 | 46.51% |
| ARKO vs Leo | 20–17 | 54.05% |
| ARKO vs Lidia | 19–17 | 52.78% |
| ARKO vs Raven | 12–19 | 38.71% |
| ARKO vs Asuka | 12–17–1 | 41.38% |
| ARKO vs Clive | 13–16 | 44.83% |
| ARKO vs Devil Jin | 5–20 | 20.00% |
| ARKO vs Jack-8 | 13–11 | 54.17% |
| ARKO vs Alisa | 12–9 | 57.14% |
| ARKO vs Claudio | 8–10 | 44.44% |
| ARKO vs Shaheen | 8–10 | 44.44% |
| ARKO vs Fahkumram | 9–8 | 52.94% |
| ARKO vs Kuma | 9–5 | 64.29% |
| ARKO vs Zafina | 2–12 | 14.29% |
| ARKO vs Anna | 6–8 | 42.86% |
| ARKO vs Panda | 1–8 | 11.11% |
| ARKO vs Armor King | 3–2 | 60.00% |
| ARKO vs Miary Zo | 1–4 | 20.00% |
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.