| LSK_Jeff vs Dragunov | 7–5 | 58.33% |
| LSK_Jeff vs Reina | 7–3 | 70.00% |
| LSK_Jeff vs King | 5–1 | 83.33% |
| LSK_Jeff vs Paul | 1–4 | 20.00% |
| LSK_Jeff vs Kazuya | 3–2 | 60.00% |
| LSK_Jeff vs Alisa | 2–2 | 50.00% |
| LSK_Jeff vs Leroy | 2–1 | 66.67% |
| LSK_Jeff vs Yoshimitsu | 1–2 | 33.33% |
| LSK_Jeff vs Kuma | 1–2 | 33.33% |
| LSK_Jeff vs Law | 0–2 | 0.00% |
| LSK_Jeff vs Devil Jin | 2–0 | 100.00% |
| LSK_Jeff vs Claudio | 2–0 | 100.00% |
| LSK_Jeff vs Lee | 0–2 | 0.00% |
| LSK_Jeff vs Zafina | 0–2 | 0.00% |
| LSK_Jeff vs Bryan | 2–0 | 100.00% |
| LSK_Jeff vs Azucena | 2–0 | 100.00% |
| LSK_Jeff vs Jack-8 | 0–1 | 0.00% |
| LSK_Jeff vs Jin | 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.