| jkjkopt vs Reina | 12–9 | 57.14% |
| jkjkopt vs Asuka | 4–4 | 50.00% |
| jkjkopt vs Leo | 3–5 | 37.50% |
| jkjkopt vs King | 2–5 | 28.57% |
| jkjkopt vs Steve | 2–4 | 33.33% |
| jkjkopt vs Lili | 3–3 | 50.00% |
| jkjkopt vs Victor | 2–4 | 33.33% |
| jkjkopt vs Paul | 1–4 | 20.00% |
| jkjkopt vs Alisa | 4–1 | 80.00% |
| jkjkopt vs Lars | 2–2 | 50.00% |
| jkjkopt vs Leroy | 2–2 | 50.00% |
| jkjkopt vs Jun | 4–0 | 100.00% |
| jkjkopt vs Law | 0–3 | 0.00% |
| jkjkopt vs Bryan | 1–2 | 33.33% |
| jkjkopt vs Jack-8 | 0–3 | 0.00% |
| jkjkopt vs Devil Jin | 1–2 | 33.33% |
| jkjkopt vs Nina | 2–1 | 66.67% |
| jkjkopt vs Azucena | 2–1 | 66.67% |
| jkjkopt vs Yoshimitsu | 0–2 | 0.00% |
| jkjkopt vs Xiaoyu | 2–0 | 100.00% |
| jkjkopt vs Kazuya | 2–0 | 100.00% |
| jkjkopt vs Zafina | 0–2 | 0.00% |
| jkjkopt vs Raven | 0–2 | 0.00% |
| jkjkopt vs Lidia | 0–2 | 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.