| LeakHefner vs Eddy | 9–25 | 26.47% |
| LeakHefner vs Jin | 13–19 | 40.62% |
| LeakHefner vs King | 14–7 | 66.67% |
| LeakHefner vs Law | 8–11 | 42.11% |
| LeakHefner vs Yoshimitsu | 7–7 | 50.00% |
| LeakHefner vs Kazuya | 7–5 | 58.33% |
| LeakHefner vs Steve | 5–7 | 41.67% |
| LeakHefner vs Jun | 5–7 | 41.67% |
| LeakHefner vs Nina | 6–4 | 60.00% |
| LeakHefner vs Reina | 6–4 | 60.00% |
| LeakHefner vs Victor | 5–5 | 50.00% |
| LeakHefner vs Feng | 5–4 | 55.56% |
| LeakHefner vs Hwoarang | 2–6 | 25.00% |
| LeakHefner vs Lars | 2–6 | 25.00% |
| LeakHefner vs Azucena | 4–4 | 50.00% |
| LeakHefner vs Xiaoyu | 3–4 | 42.86% |
| LeakHefner vs Bryan | 3–4 | 42.86% |
| LeakHefner vs Jack-8 | 3–4 | 42.86% |
| LeakHefner vs Dragunov | 1–6 | 14.29% |
| LeakHefner vs Lee | 5–2 | 71.43% |
| LeakHefner vs Kuma | 4–3 | 57.14% |
| LeakHefner vs Devil Jin | 2–4 | 33.33% |
| LeakHefner vs Leo | 2–4 | 33.33% |
| LeakHefner vs Panda | 1–5 | 16.67% |
| LeakHefner vs Alisa | 4–1 | 80.00% |
| LeakHefner vs Zafina | 2–2 | 50.00% |
| LeakHefner vs Paul | 1–2 | 33.33% |
| LeakHefner vs Asuka | 2–1 | 66.67% |
| LeakHefner vs Lili | 2–1 | 66.67% |
| LeakHefner vs Claudio | 2–1 | 66.67% |
| LeakHefner vs Leroy | 2–1 | 66.67% |
| LeakHefner vs Raven | 2–1 | 66.67% |
| LeakHefner vs Lidia | 2–0 | 100.00% |
| LeakHefner vs Shaheen | 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.