| Leechuni vs Reina | 11–1 | 91.67% |
| Leechuni vs Kazuya | 6–5 | 54.55% |
| Leechuni vs Jun | 5–5 | 50.00% |
| Leechuni vs Leroy | 5–3 | 62.50% |
| Leechuni vs Steve | 4–3 | 57.14% |
| Leechuni vs Lili | 4–3 | 57.14% |
| Leechuni vs Yoshimitsu | 3–3 | 50.00% |
| Leechuni vs Asuka | 6–0 | 100.00% |
| Leechuni vs Heihachi | 2–4 | 33.33% |
| Leechuni vs Clive | 3–3 | 50.00% |
| Leechuni vs Jin | 4–1 | 80.00% |
| Leechuni vs Claudio | 1–4 | 20.00% |
| Leechuni vs Bryan | 2–2 | 50.00% |
| Leechuni vs Devil Jin | 2–2 | 50.00% |
| Leechuni vs Leo | 2–2 | 50.00% |
| Leechuni vs Paul | 2–1 | 66.67% |
| Leechuni vs Hwoarang | 0–3 | 0.00% |
| Leechuni vs Nina | 1–2 | 33.33% |
| Leechuni vs Lee | 2–1 | 66.67% |
| Leechuni vs Victor | 0–3 | 0.00% |
| Leechuni vs Law | 2–0 | 100.00% |
| Leechuni vs King | 1–1 | 50.00% |
| Leechuni vs Jack-8 | 1–1 | 50.00% |
| Leechuni vs Kuma | 1–1 | 50.00% |
| Leechuni vs Eddy | 2–0 | 100.00% |
| Leechuni vs Xiaoyu | 1–0 | 100.00% |
| Leechuni vs Feng | 0–1 | 0.00% |
| Leechuni vs Dragunov | 1–0 | 100.00% |
| Leechuni vs Lars | 0–1 | 0.00% |
| Leechuni vs Raven | 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.