| Jottadeka vs Lili | 2–7 | 22.22% |
| Jottadeka vs Paul | 3–5 | 37.50% |
| Jottadeka vs Hwoarang | 3–5 | 37.50% |
| Jottadeka vs Leroy | 8–0 | 100.00% |
| Jottadeka vs Steve | 4–3 | 57.14% |
| Jottadeka vs Reina | 6–0 | 100.00% |
| Jottadeka vs Jin | 2–3 | 40.00% |
| Jottadeka vs Bryan | 3–2 | 60.00% |
| Jottadeka vs Kazuya | 2–3 | 40.00% |
| Jottadeka vs Nina | 4–1 | 80.00% |
| Jottadeka vs Jun | 2–3 | 40.00% |
| Jottadeka vs King | 2–2 | 50.00% |
| Jottadeka vs Lars | 2–2 | 50.00% |
| Jottadeka vs Jack-8 | 2–1 | 66.67% |
| Jottadeka vs Asuka | 2–1 | 66.67% |
| Jottadeka vs Heihachi | 2–1 | 66.67% |
| Jottadeka vs Miary Zo | 2–1 | 66.67% |
| Jottadeka vs Law | 1–1 | 50.00% |
| Jottadeka vs Xiaoyu | 0–2 | 0.00% |
| Jottadeka vs Devil Jin | 2–0 | 100.00% |
| Jottadeka vs Feng | 0–2 | 0.00% |
| Jottadeka vs Clive | 0–2 | 0.00% |
| Jottadeka vs Dragunov | 0–1 | 0.00% |
| Jottadeka vs Victor | 1–0 | 100.00% |
| Jottadeka vs Eddy | 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.