| JKLee vs Reina | 15–7 | 68.18% |
| JKLee vs Jin | 8–10 | 44.44% |
| JKLee vs Hwoarang | 9–7 | 56.25% |
| JKLee vs Law | 7–6 | 53.85% |
| JKLee vs Clive | 7–6 | 53.85% |
| JKLee vs Bryan | 8–4 | 66.67% |
| JKLee vs King | 4–6 | 40.00% |
| JKLee vs Yoshimitsu | 3–7 | 30.00% |
| JKLee vs Paul | 4–5 | 44.44% |
| JKLee vs Lili | 3–6 | 33.33% |
| JKLee vs Dragunov | 4–5 | 44.44% |
| JKLee vs Kazuya | 3–5 | 37.50% |
| JKLee vs Azucena | 4–4 | 50.00% |
| JKLee vs Steve | 7–0 | 100.00% |
| JKLee vs Jun | 6–1 | 85.71% |
| JKLee vs Kuma | 3–3 | 50.00% |
| JKLee vs Victor | 4–2 | 66.67% |
| JKLee vs Asuka | 2–3 | 40.00% |
| JKLee vs Eddy | 4–1 | 80.00% |
| JKLee vs Jack-8 | 1–3 | 25.00% |
| JKLee vs Claudio | 2–2 | 50.00% |
| JKLee vs Shaheen | 2–2 | 50.00% |
| JKLee vs Lee | 4–0 | 100.00% |
| JKLee vs Nina | 1–2 | 33.33% |
| JKLee vs Panda | 1–2 | 33.33% |
| JKLee vs Leroy | 1–2 | 33.33% |
| JKLee vs Xiaoyu | 0–2 | 0.00% |
| JKLee vs Feng | 0–2 | 0.00% |
| JKLee vs Alisa | 1–1 | 50.00% |
| JKLee vs Devil Jin | 1–0 | 100.00% |
| JKLee vs Raven | 0–1 | 0.00% |
| JKLee vs Lidia | 0–1 | 0.00% |
| JKLee vs Heihachi | 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.