| twitchtv/jjekk_ vs Reina | 10–4 | 71.43% |
| twitchtv/jjekk_ vs Law | 7–4 | 63.64% |
| twitchtv/jjekk_ vs Kazuya | 5–5 | 50.00% |
| twitchtv/jjekk_ vs Lili | 7–0 | 100.00% |
| twitchtv/jjekk_ vs King | 3–3 | 50.00% |
| twitchtv/jjekk_ vs Bryan | 4–1 | 80.00% |
| twitchtv/jjekk_ vs Steve | 4–0 | 100.00% |
| twitchtv/jjekk_ vs Asuka | 1–3 | 25.00% |
| twitchtv/jjekk_ vs Nina | 4–0 | 100.00% |
| twitchtv/jjekk_ vs Jun | 3–1 | 75.00% |
| twitchtv/jjekk_ vs Dragunov | 3–0 | 100.00% |
| twitchtv/jjekk_ vs Paul | 2–0 | 100.00% |
| twitchtv/jjekk_ vs Jin | 2–0 | 100.00% |
| twitchtv/jjekk_ vs Shaheen | 2–0 | 100.00% |
| twitchtv/jjekk_ vs Kuma | 2–0 | 100.00% |
| twitchtv/jjekk_ vs Leroy | 2–0 | 100.00% |
| twitchtv/jjekk_ vs Eddy | 2–0 | 100.00% |
| twitchtv/jjekk_ vs Heihachi | 2–0 | 100.00% |
| twitchtv/jjekk_ vs Hwoarang | 1–0 | 100.00% |
| twitchtv/jjekk_ vs Xiaoyu | 1–0 | 100.00% |
| twitchtv/jjekk_ vs Leo | 1–0 | 100.00% |
| twitchtv/jjekk_ vs Victor | 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.