| JIYI vs Steve | 5–7 | 41.67% |
| JIYI vs Bryan | 2–5 | 28.57% |
| JIYI vs King | 0–5 | 0.00% |
| JIYI vs Paul | 2–2 | 50.00% |
| JIYI vs Dragunov | 1–2 | 33.33% |
| JIYI vs Leroy | 1–2 | 33.33% |
| JIYI vs Reina | 1–2 | 33.33% |
| JIYI vs Yoshimitsu | 1–1 | 50.00% |
| JIYI vs Hwoarang | 2–0 | 100.00% |
| JIYI vs Lee | 0–2 | 0.00% |
| JIYI vs Jun | 0–2 | 0.00% |
| JIYI vs Victor | 2–0 | 100.00% |
| JIYI vs Xiaoyu | 0–1 | 0.00% |
| JIYI vs Alisa | 0–1 | 0.00% |
| JIYI vs Clive | 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.