| KingArthur vs Kazuya | 64–48 | 57.14% |
| KingArthur vs Dragunov | 30–50 | 37.50% |
| KingArthur vs Jin | 36–37 | 49.32% |
| KingArthur vs Bryan | 27–46 | 36.99% |
| KingArthur vs Paul | 30–33 | 47.62% |
| KingArthur vs King | 23–34 | 40.35% |
| KingArthur vs Reina | 28–27 | 50.91% |
| KingArthur vs Law | 25–25 | 50.00% |
| KingArthur vs Hwoarang | 30–20 | 60.00% |
| KingArthur vs Clive | 27–23 | 54.00% |
| KingArthur vs Asuka | 27–22 | 55.10% |
| KingArthur vs Steve | 16–28 | 36.36% |
| KingArthur vs Lars | 18–25 | 41.86% |
| KingArthur vs Azucena | 24–14 | 63.16% |
| KingArthur vs Xiaoyu | 18–19 | 48.65% |
| KingArthur vs Heihachi | 18–17 | 51.43% |
| KingArthur vs Armor King | 16–18 | 47.06% |
| KingArthur vs Miary Zo | 15–19 | 44.12% |
| KingArthur vs Anna | 17–15 | 53.12% |
| KingArthur vs Victor | 14–17 | 45.16% |
| KingArthur vs Jack-8 | 10–17–1 | 37.04% |
| KingArthur vs Lili | 13–14 | 48.15% |
| KingArthur vs Nina | 16–9 | 64.00% |
| KingArthur vs Yoshimitsu | 16–8 | 66.67% |
| KingArthur vs Shaheen | 11–13 | 45.83% |
| KingArthur vs Alisa | 9–14 | 39.13% |
| KingArthur vs Devil Jin | 10–12 | 45.45% |
| KingArthur vs Leo | 11–9 | 55.00% |
| KingArthur vs Jun | 5–14 | 26.32% |
| KingArthur vs Fahkumram | 8–11 | 42.11% |
| KingArthur vs Lee | 10–8 | 55.56% |
| KingArthur vs Lidia | 8–10 | 44.44% |
| KingArthur vs Eddy | 8–9 | 47.06% |
| KingArthur vs Feng | 7–8 | 46.67% |
| KingArthur vs Zafina | 10–5 | 66.67% |
| KingArthur vs Leroy | 6–8 | 42.86% |
| KingArthur vs Claudio | 6–6 | 50.00% |
| KingArthur vs Kuma | 6–6 | 50.00% |
| KingArthur vs Raven | 3–7 | 30.00% |
| KingArthur vs Panda | 2–5 | 28.57% |
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.