| JosiahThaKing vs Kazuya | 146–166 | 46.79% |
| JosiahThaKing vs King | 142–150 | 48.63% |
| JosiahThaKing vs Jin | 121–133 | 47.64% |
| JosiahThaKing vs Steve | 103–118 | 46.61% |
| JosiahThaKing vs Reina | 95–126 | 42.99% |
| JosiahThaKing vs Hwoarang | 105–115 | 47.73% |
| JosiahThaKing vs Bryan | 82–134 | 37.96% |
| JosiahThaKing vs Law | 109–102 | 51.66% |
| JosiahThaKing vs Heihachi | 97–110 | 46.86% |
| JosiahThaKing vs Clive | 70–74 | 48.61% |
| JosiahThaKing vs Dragunov | 76–67 | 53.15% |
| JosiahThaKing vs Lee | 56–75–1 | 42.75% |
| JosiahThaKing vs Azucena | 60–67 | 47.24% |
| JosiahThaKing vs Lili | 55–71 | 43.65% |
| JosiahThaKing vs Jun | 56–70 | 44.44% |
| JosiahThaKing vs Eddy | 64–61 | 51.20% |
| JosiahThaKing vs Paul | 51–66 | 43.59% |
| JosiahThaKing vs Yoshimitsu | 58–59 | 49.57% |
| JosiahThaKing vs Victor | 55–52 | 51.40% |
| JosiahThaKing vs Asuka | 41–52 | 44.09% |
| JosiahThaKing vs Lars | 44–48 | 47.83% |
| JosiahThaKing vs Leo | 39–44 | 46.99% |
| JosiahThaKing vs Feng | 33–49 | 40.24% |
| JosiahThaKing vs Leroy | 44–38 | 53.66% |
| JosiahThaKing vs Lidia | 36–45 | 44.44% |
| JosiahThaKing vs Nina | 33–42 | 44.00% |
| JosiahThaKing vs Xiaoyu | 37–32 | 53.62% |
| JosiahThaKing vs Devil Jin | 32–34 | 48.48% |
| JosiahThaKing vs Anna | 28–35 | 44.44% |
| JosiahThaKing vs Jack-8 | 22–35 | 38.60% |
| JosiahThaKing vs Kuma | 17–37 | 31.48% |
| JosiahThaKing vs Raven | 27–25 | 51.92% |
| JosiahThaKing vs Fahkumram | 33–19 | 63.46% |
| JosiahThaKing vs Shaheen | 18–31 | 36.73% |
| JosiahThaKing vs Alisa | 18–27 | 40.00% |
| JosiahThaKing vs Claudio | 14–26 | 35.00% |
| JosiahThaKing vs Zafina | 11–17 | 39.29% |
| JosiahThaKing vs Armor King | 13–11 | 54.17% |
| JosiahThaKing vs Panda | 2–7 | 22.22% |
| JosiahThaKing vs Miary Zo | 4–3 | 57.14% |
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.