| KingArthur vs Kazuya | 100–68 | 59.52% |
| KingArthur vs Hwoarang | 63–46 | 57.80% |
| KingArthur vs Jin | 50–59 | 45.87% |
| KingArthur vs Dragunov | 42–62 | 40.38% |
| KingArthur vs Bryan | 38–61 | 38.38% |
| KingArthur vs Paul | 41–57 | 41.84% |
| KingArthur vs King | 38–49 | 43.68% |
| KingArthur vs Armor King | 41–45 | 47.67% |
| KingArthur vs Reina | 38–40 | 48.72% |
| KingArthur vs Law | 40–35 | 53.33% |
| KingArthur vs Steve | 25–43 | 36.76% |
| KingArthur vs Asuka | 39–27 | 59.09% |
| KingArthur vs Clive | 35–31 | 53.03% |
| KingArthur vs Azucena | 36–21 | 63.16% |
| KingArthur vs Xiaoyu | 31–24 | 56.36% |
| KingArthur vs Lars | 22–32 | 40.74% |
| KingArthur vs Yoshimitsu | 26–26 | 50.00% |
| KingArthur vs Heihachi | 27–24 | 52.94% |
| KingArthur vs Lili | 26–21 | 55.32% |
| KingArthur vs Miary Zo | 20–26 | 43.48% |
| KingArthur vs Victor | 20–24 | 45.45% |
| KingArthur vs Jun | 17–26 | 39.53% |
| KingArthur vs Devil Jin | 18–23 | 43.90% |
| KingArthur vs Nina | 28–13 | 68.29% |
| KingArthur vs Anna | 23–18 | 56.10% |
| KingArthur vs Lee | 18–21 | 46.15% |
| KingArthur vs Fahkumram | 15–21 | 41.67% |
| KingArthur vs Shaheen | 16–17 | 48.48% |
| KingArthur vs Leo | 15–17 | 46.88% |
| KingArthur vs Alisa | 10–22 | 31.25% |
| KingArthur vs Jack-8 | 11–19–1 | 36.67% |
| KingArthur vs Leroy | 11–20 | 35.48% |
| KingArthur vs Lidia | 14–15 | 48.28% |
| KingArthur vs Feng | 10–16 | 38.46% |
| KingArthur vs Claudio | 15–10 | 60.00% |
| KingArthur vs Zafina | 16–9 | 64.00% |
| KingArthur vs Eddy | 10–13 | 43.48% |
| KingArthur vs Kuma | 6–11 | 35.29% |
| KingArthur vs Raven | 4–12 | 25.00% |
| KingArthur vs Panda | 3–9 | 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.