| ksj12 vs Reina | 13–5 | 72.22% |
| ksj12 vs Hwoarang | 5–3 | 62.50% |
| ksj12 vs Yoshimitsu | 5–2 | 71.43% |
| ksj12 vs Xiaoyu | 1–5 | 16.67% |
| ksj12 vs Eddy | 2–4 | 33.33% |
| ksj12 vs Paul | 3–2 | 60.00% |
| ksj12 vs Dragunov | 4–1 | 80.00% |
| ksj12 vs King | 1–3 | 25.00% |
| ksj12 vs Devil Jin | 3–0 | 100.00% |
| ksj12 vs Bryan | 2–0 | 100.00% |
| ksj12 vs Kazuya | 0–2 | 0.00% |
| ksj12 vs Steve | 0–2 | 0.00% |
| ksj12 vs Lili | 0–2 | 0.00% |
| ksj12 vs Alisa | 2–0 | 100.00% |
| ksj12 vs Nina | 2–0 | 100.00% |
| ksj12 vs Jun | 1–1 | 50.00% |
| ksj12 vs Lee | 1–0 | 100.00% |
| ksj12 vs Azucena | 1–0 | 100.00% |
| ksj12 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.