| jounssi vs Yoshimitsu | 8–4 | 66.67% |
| jounssi vs Dragunov | 6–6 | 50.00% |
| jounssi vs Azucena | 8–4 | 66.67% |
| jounssi vs Jin | 4–7 | 36.36% |
| jounssi vs Paul | 3–7 | 30.00% |
| jounssi vs King | 7–3 | 70.00% |
| jounssi vs Lili | 4–6 | 40.00% |
| jounssi vs Jun | 2–6 | 25.00% |
| jounssi vs Hwoarang | 4–3 | 57.14% |
| jounssi vs Bryan | 3–4 | 42.86% |
| jounssi vs Kuma | 5–2 | 71.43% |
| jounssi vs Miary Zo | 3–4 | 42.86% |
| jounssi vs Asuka | 2–4 | 33.33% |
| jounssi vs Feng | 3–3 | 50.00% |
| jounssi vs Nina | 2–4 | 33.33% |
| jounssi vs Xiaoyu | 2–3 | 40.00% |
| jounssi vs Kazuya | 2–3 | 40.00% |
| jounssi vs Steve | 3–2 | 60.00% |
| jounssi vs Jack-8 | 2–3 | 40.00% |
| jounssi vs Victor | 1–4 | 20.00% |
| jounssi vs Law | 4–0 | 100.00% |
| jounssi vs Devil Jin | 2–2 | 50.00% |
| jounssi vs Lars | 2–2 | 50.00% |
| jounssi vs Alisa | 2–2 | 50.00% |
| jounssi vs Claudio | 1–2 | 33.33% |
| jounssi vs Reina | 1–2 | 33.33% |
| jounssi vs Lidia | 2–1 | 66.67% |
| jounssi vs Anna | 1–2 | 33.33% |
| jounssi vs Lee | 0–2 | 0.00% |
| jounssi vs Panda | 0–2 | 0.00% |
| jounssi vs Leroy | 1–0 | 100.00% |
| jounssi vs Raven | 0–1 | 0.00% |
| jounssi vs Clive | 0–1 | 0.00% |
| jounssi 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.