| Josias vs King | 12–14 | 46.15% |
| Josias vs Law | 14–7 | 66.67% |
| Josias vs Bryan | 15–5 | 75.00% |
| Josias vs Heihachi | 7–13 | 35.00% |
| Josias vs Asuka | 15–3 | 83.33% |
| Josias vs Eddy | 9–8 | 52.94% |
| Josias vs Jin | 8–4 | 66.67% |
| Josias vs Hwoarang | 7–4 | 63.64% |
| Josias vs Jun | 5–6 | 45.45% |
| Josias vs Yoshimitsu | 9–1 | 90.00% |
| Josias vs Feng | 3–7 | 30.00% |
| Josias vs Kazuya | 6–3 | 66.67% |
| Josias vs Victor | 6–3 | 66.67% |
| Josias vs Paul | 3–5 | 37.50% |
| Josias vs Lars | 7–1 | 87.50% |
| Josias vs Claudio | 3–4 | 42.86% |
| Josias vs Azucena | 2–5 | 28.57% |
| Josias vs Lidia | 4–3 | 57.14% |
| Josias vs Armor King | 4–3 | 57.14% |
| Josias vs Lili | 4–2 | 66.67% |
| Josias vs Dragunov | 3–2 | 60.00% |
| Josias vs Lee | 3–2 | 60.00% |
| Josias vs Raven | 1–4 | 20.00% |
| Josias vs Fahkumram | 5–0 | 100.00% |
| Josias vs Steve | 2–2 | 50.00% |
| Josias vs Nina | 2–2 | 50.00% |
| Josias vs Leroy | 3–1 | 75.00% |
| Josias vs Clive | 3–1 | 75.00% |
| Josias vs Jack-8 | 1–2 | 33.33% |
| Josias vs Devil Jin | 2–1 | 66.67% |
| Josias vs Reina | 3–0 | 100.00% |
| Josias vs Xiaoyu | 1–0 | 100.00% |
| Josias vs Anna | 1–0 | 100.00% |
| Josias vs Miary Zo | 0–1 | 0.00% |
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.