| King Samurai vs Kazuya | 292–407 | 41.77% |
| King Samurai vs Jin | 220–267 | 45.17% |
| King Samurai vs Reina | 213–186 | 53.38% |
| King Samurai vs Bryan | 141–245 | 36.53% |
| King Samurai vs King | 124–167 | 42.61% |
| King Samurai vs Paul | 116–153 | 43.12% |
| King Samurai vs Dragunov | 99–161 | 38.08% |
| King Samurai vs Hwoarang | 113–134 | 45.75% |
| King Samurai vs Steve | 113–118 | 48.92% |
| King Samurai vs Devil Jin | 66–127 | 34.20% |
| King Samurai vs Law | 100–87 | 53.48% |
| King Samurai vs Lili | 72–96 | 42.86% |
| King Samurai vs Yoshimitsu | 57–109 | 34.34% |
| King Samurai vs Asuka | 70–94 | 42.68% |
| King Samurai vs Azucena | 65–83 | 43.92% |
| King Samurai vs Lee | 62–85 | 42.18% |
| King Samurai vs Jun | 79–68 | 53.74% |
| King Samurai vs Feng | 51–76 | 40.16% |
| King Samurai vs Nina | 62–65 | 48.82% |
| King Samurai vs Xiaoyu | 50–62 | 44.64% |
| King Samurai vs Eddy | 39–63 | 38.24% |
| King Samurai vs Lars | 40–55 | 42.11% |
| King Samurai vs Victor | 34–60 | 36.17% |
| King Samurai vs Jack-8 | 42–51 | 45.16% |
| King Samurai vs Shaheen | 36–50 | 41.86% |
| King Samurai vs Leroy | 38–48 | 44.19% |
| King Samurai vs Zafina | 32–53 | 37.65% |
| King Samurai vs Claudio | 36–45–1 | 44.44% |
| King Samurai vs Leo | 37–44 | 45.68% |
| King Samurai vs Anna | 36–40 | 47.37% |
| King Samurai vs Heihachi | 32–39 | 45.07% |
| King Samurai vs Kuma | 32–34 | 48.48% |
| King Samurai vs Lidia | 21–42 | 33.33% |
| King Samurai vs Fahkumram | 31–27 | 53.45% |
| King Samurai vs Raven | 22–34 | 39.29% |
| King Samurai vs Alisa | 15–40 | 27.27% |
| King Samurai vs Clive | 11–23 | 32.35% |
| King Samurai vs Panda | 3–14 | 17.65% |
| King Samurai vs Miary Zo | 7–7 | 50.00% |
| King Samurai vs Armor King | 6–3 | 66.67% |
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.