| Joseth vs Hwoarang | 13–9 | 59.09% |
| Joseth vs King | 8–11 | 42.11% |
| Joseth vs Steve | 4–8 | 33.33% |
| Joseth vs Jin | 6–5 | 54.55% |
| Joseth vs Nina | 6–3 | 66.67% |
| Joseth vs Bryan | 6–2 | 75.00% |
| Joseth vs Lili | 5–3 | 62.50% |
| Joseth vs Lidia | 4–4 | 50.00% |
| Joseth vs Law | 3–4 | 42.86% |
| Joseth vs Feng | 7–0 | 100.00% |
| Joseth vs Reina | 3–4 | 42.86% |
| Joseth vs Heihachi | 6–1 | 85.71% |
| Joseth vs Kazuya | 2–4 | 33.33% |
| Joseth vs Claudio | 4–2 | 66.67% |
| Joseth vs Panda | 4–2 | 66.67% |
| Joseth vs Paul | 0–5 | 0.00% |
| Joseth vs Xiaoyu | 3–0 | 100.00% |
| Joseth vs Dragunov | 1–2 | 33.33% |
| Joseth vs Lars | 1–2 | 33.33% |
| Joseth vs Azucena | 2–1 | 66.67% |
| Joseth vs Eddy | 1–2 | 33.33% |
| Joseth vs Jack-8 | 0–2 | 0.00% |
| Joseth vs Asuka | 2–0 | 100.00% |
| Joseth vs Shaheen | 2–0 | 100.00% |
| Joseth vs Lee | 1–1 | 50.00% |
| Joseth vs Leroy | 2–0 | 100.00% |
| Joseth vs Jun | 1–1 | 50.00% |
| Joseth vs Raven | 1–1 | 50.00% |
| Joseth vs Clive | 0–2 | 0.00% |
| Joseth vs Anna | 1–1 | 50.00% |
| Joseth vs Yoshimitsu | 1–0 | 100.00% |
| Joseth vs Devil Jin | 1–0 | 100.00% |
| Joseth vs Fahkumram | 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.