| JoshyBoy vs Jin | 27–12 | 69.23% |
| JoshyBoy vs Hwoarang | 17–8 | 68.00% |
| JoshyBoy vs Kazuya | 14–10 | 58.33% |
| JoshyBoy vs Jun | 12–10 | 54.55% |
| JoshyBoy vs King | 10–11 | 47.62% |
| JoshyBoy vs Reina | 10–8 | 55.56% |
| JoshyBoy vs Dragunov | 8–8 | 50.00% |
| JoshyBoy vs Bryan | 6–7 | 46.15% |
| JoshyBoy vs Lili | 5–8 | 38.46% |
| JoshyBoy vs Lars | 10–2 | 83.33% |
| JoshyBoy vs Nina | 4–8 | 33.33% |
| JoshyBoy vs Alisa | 7–4 | 63.64% |
| JoshyBoy vs Steve | 6–4 | 60.00% |
| JoshyBoy vs Feng | 5–4 | 55.56% |
| JoshyBoy vs Leroy | 7–2 | 77.78% |
| JoshyBoy vs Leo | 3–5 | 37.50% |
| JoshyBoy vs Azucena | 5–3 | 62.50% |
| JoshyBoy vs Victor | 4–4 | 50.00% |
| JoshyBoy vs Jack-8 | 2–5 | 28.57% |
| JoshyBoy vs Yoshimitsu | 3–3 | 50.00% |
| JoshyBoy vs Devil Jin | 2–4 | 33.33% |
| JoshyBoy vs Claudio | 2–4 | 33.33% |
| JoshyBoy vs Law | 3–2 | 60.00% |
| JoshyBoy vs Paul | 2–2 | 50.00% |
| JoshyBoy vs Xiaoyu | 2–2 | 50.00% |
| JoshyBoy vs Asuka | 3–1 | 75.00% |
| JoshyBoy vs Lee | 3–0 | 100.00% |
| JoshyBoy vs Eddy | 2–1 | 66.67% |
| JoshyBoy vs Raven | 1–0 | 100.00% |
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.