| ARK7991 vs King | 177–134 | 56.91% |
| ARK7991 vs Jin | 122–108 | 53.04% |
| ARK7991 vs Law | 119–103 | 53.60% |
| ARK7991 vs Bryan | 78–111 | 41.27% |
| ARK7991 vs Reina | 92–95 | 49.20% |
| ARK7991 vs Steve | 95–82 | 53.67% |
| ARK7991 vs Kazuya | 89–86 | 50.86% |
| ARK7991 vs Yoshimitsu | 77–94 | 45.03% |
| ARK7991 vs Hwoarang | 85–78 | 52.15% |
| ARK7991 vs Dragunov | 72–76 | 48.65% |
| ARK7991 vs Eddy | 85–63 | 57.43% |
| ARK7991 vs Paul | 74–70 | 51.39% |
| ARK7991 vs Azucena | 80–60 | 57.14% |
| ARK7991 vs Heihachi | 67–72 | 48.20% |
| ARK7991 vs Jun | 72–61 | 54.14% |
| ARK7991 vs Lili | 58–72 | 44.62% |
| ARK7991 vs Lars | 58–66 | 46.77% |
| ARK7991 vs Lee | 49–66 | 42.61% |
| ARK7991 vs Asuka | 50–56 | 47.17% |
| ARK7991 vs Raven | 37–66 | 35.92% |
| ARK7991 vs Feng | 51–51 | 50.00% |
| ARK7991 vs Xiaoyu | 49–51 | 49.00% |
| ARK7991 vs Victor | 59–32 | 64.84% |
| ARK7991 vs Devil Jin | 47–32 | 59.49% |
| ARK7991 vs Nina | 36–43 | 45.57% |
| ARK7991 vs Leo | 36–36 | 50.00% |
| ARK7991 vs Leroy | 46–26 | 63.89% |
| ARK7991 vs Lidia | 30–29 | 50.85% |
| ARK7991 vs Alisa | 22–33 | 40.00% |
| ARK7991 vs Jack-8 | 30–22 | 57.69% |
| ARK7991 vs Kuma | 30–20 | 60.00% |
| ARK7991 vs Zafina | 24–26 | 48.00% |
| ARK7991 vs Clive | 17–27 | 38.64% |
| ARK7991 vs Claudio | 22–17 | 56.41% |
| ARK7991 vs Fahkumram | 15–22 | 40.54% |
| ARK7991 vs Shaheen | 15–21 | 41.67% |
| ARK7991 vs Anna | 7–17 | 29.17% |
| ARK7991 vs Panda | 12–8 | 60.00% |
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.