| Mr_Jossa vs King | 7–9 | 43.75% |
| Mr_Jossa vs Victor | 7–4 | 63.64% |
| Mr_Jossa vs Kazuya | 6–4 | 60.00% |
| Mr_Jossa vs Bryan | 7–2 | 77.78% |
| Mr_Jossa vs Lee | 4–5 | 44.44% |
| Mr_Jossa vs Hwoarang | 6–2 | 75.00% |
| Mr_Jossa vs Asuka | 4–4 | 50.00% |
| Mr_Jossa vs Reina | 4–4 | 50.00% |
| Mr_Jossa vs Lars | 5–2 | 71.43% |
| Mr_Jossa vs Clive | 0–7 | 0.00% |
| Mr_Jossa vs Steve | 4–2 | 66.67% |
| Mr_Jossa vs Dragunov | 3–3 | 50.00% |
| Mr_Jossa vs Alisa | 1–4 | 20.00% |
| Mr_Jossa vs Law | 3–1 | 75.00% |
| Mr_Jossa vs Fahkumram | 1–3 | 25.00% |
| Mr_Jossa vs Jack-8 | 2–1 | 66.67% |
| Mr_Jossa vs Leo | 0–3 | 0.00% |
| Mr_Jossa vs Kuma | 1–2 | 33.33% |
| Mr_Jossa vs Lidia | 1–2 | 33.33% |
| Mr_Jossa vs Anna | 2–1 | 66.67% |
| Mr_Jossa vs Jin | 2–0 | 100.00% |
| Mr_Jossa vs Shaheen | 2–0 | 100.00% |
| Mr_Jossa vs Xiaoyu | 1–0 | 100.00% |
| Mr_Jossa vs Devil Jin | 0–1 | 0.00% |
| Mr_Jossa vs Zafina | 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.