| Joestan Sensei vs King | 12–8 | 60.00% |
| Joestan Sensei vs Dragunov | 8–12 | 40.00% |
| Joestan Sensei vs Armor King | 8–11 | 42.11% |
| Joestan Sensei vs Hwoarang | 8–10 | 44.44% |
| Joestan Sensei vs Kazuya | 8–9 | 47.06% |
| Joestan Sensei vs Nina | 8–8 | 50.00% |
| Joestan Sensei vs Reina | 4–7 | 36.36% |
| Joestan Sensei vs Jun | 6–4 | 60.00% |
| Joestan Sensei vs Heihachi | 7–2 | 77.78% |
| Joestan Sensei vs Lars | 4–4 | 50.00% |
| Joestan Sensei vs Law | 3–4 | 42.86% |
| Joestan Sensei vs Jin | 6–1 | 85.71% |
| Joestan Sensei vs Alisa | 1–5 | 16.67% |
| Joestan Sensei vs Victor | 1–5 | 16.67% |
| Joestan Sensei vs Yoshimitsu | 1–4 | 20.00% |
| Joestan Sensei vs Asuka | 4–1 | 80.00% |
| Joestan Sensei vs Devil Jin | 3–2 | 60.00% |
| Joestan Sensei vs Eddy | 1–4 | 20.00% |
| Joestan Sensei vs Clive | 3–2 | 60.00% |
| Joestan Sensei vs Steve | 4–0 | 100.00% |
| Joestan Sensei vs Raven | 0–4 | 0.00% |
| Joestan Sensei vs Paul | 2–1 | 66.67% |
| Joestan Sensei vs Xiaoyu | 1–2 | 33.33% |
| Joestan Sensei vs Leo | 2–1 | 66.67% |
| Joestan Sensei vs Shaheen | 2–1 | 66.67% |
| Joestan Sensei vs Zafina | 1–2 | 33.33% |
| Joestan Sensei vs Lidia | 1–2 | 33.33% |
| Joestan Sensei vs Fahkumram | 1–2 | 33.33% |
| Joestan Sensei vs Feng | 0–2 | 0.00% |
| Joestan Sensei vs Leroy | 2–0 | 100.00% |
| Joestan Sensei vs Claudio | 1–0 | 100.00% |
| Joestan Sensei vs Azucena | 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.