| ArkKeys vs Kazuya | 129–165 | 43.88% |
| ArkKeys vs King | 143–124 | 53.56% |
| ArkKeys vs Jin | 116–133 | 46.59% |
| ArkKeys vs Reina | 106–116–1 | 47.75% |
| ArkKeys vs Steve | 103–106 | 49.28% |
| ArkKeys vs Hwoarang | 99–108 | 47.83% |
| ArkKeys vs Bryan | 85–89 | 48.85% |
| ArkKeys vs Dragunov | 90–78 | 53.57% |
| ArkKeys vs Law | 66–85 | 43.71% |
| ArkKeys vs Lili | 56–83 | 40.29% |
| ArkKeys vs Heihachi | 58–81 | 41.73% |
| ArkKeys vs Jun | 63–74–1 | 45.99% |
| ArkKeys vs Yoshimitsu | 60–77 | 43.80% |
| ArkKeys vs Azucena | 66–71 | 48.18% |
| ArkKeys vs Asuka | 59–74 | 44.36% |
| ArkKeys vs Lee | 53–74 | 41.73% |
| ArkKeys vs Paul | 55–61 | 47.41% |
| ArkKeys vs Eddy | 57–49 | 53.77% |
| ArkKeys vs Lars | 52–49 | 51.49% |
| ArkKeys vs Leo | 46–49 | 48.42% |
| ArkKeys vs Victor | 39–56 | 41.05% |
| ArkKeys vs Nina | 46–47 | 49.46% |
| ArkKeys vs Feng | 34–36 | 48.57% |
| ArkKeys vs Xiaoyu | 35–34 | 50.72% |
| ArkKeys vs Jack-8 | 23–40 | 36.51% |
| ArkKeys vs Devil Jin | 19–43 | 30.65% |
| ArkKeys vs Lidia | 30–32 | 48.39% |
| ArkKeys vs Raven | 33–26 | 55.93% |
| ArkKeys vs Alisa | 16–38 | 29.63% |
| ArkKeys vs Claudio | 17–34 | 33.33% |
| ArkKeys vs Leroy | 27–21 | 56.25% |
| ArkKeys vs Kuma | 22–25 | 46.81% |
| ArkKeys vs Shaheen | 19–12 | 61.29% |
| ArkKeys vs Zafina | 13–16 | 44.83% |
| ArkKeys vs Clive | 5–24 | 17.24% |
| ArkKeys vs Panda | 7–6 | 53.85% |
| ArkKeys vs Fahkumram | 2–4 | 33.33% |
| ArkKeys vs Armor King | 0–6 | 0.00% |
| ArkKeys vs Anna | 1–3 | 25.00% |
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.