| leroystan584 vs Clive | 8–10 | 44.44% |
| leroystan584 vs Hwoarang | 7–7 | 50.00% |
| leroystan584 vs Nina | 3–9 | 25.00% |
| leroystan584 vs Reina | 5–7 | 41.67% |
| leroystan584 vs Law | 6–5 | 54.55% |
| leroystan584 vs Bryan | 6–5 | 54.55% |
| leroystan584 vs Paul | 5–5 | 50.00% |
| leroystan584 vs King | 4–6 | 40.00% |
| leroystan584 vs Kazuya | 4–6 | 40.00% |
| leroystan584 vs Victor | 7–1 | 87.50% |
| leroystan584 vs Jun | 0–6 | 0.00% |
| leroystan584 vs Xiaoyu | 1–4 | 20.00% |
| leroystan584 vs Jin | 5–0 | 100.00% |
| leroystan584 vs Asuka | 3–2 | 60.00% |
| leroystan584 vs Lili | 1–4 | 20.00% |
| leroystan584 vs Claudio | 2–3 | 40.00% |
| leroystan584 vs Lars | 1–3 | 25.00% |
| leroystan584 vs Devil Jin | 2–1 | 66.67% |
| leroystan584 vs Alisa | 3–0 | 100.00% |
| leroystan584 vs Panda | 2–1 | 66.67% |
| leroystan584 vs Azucena | 3–0 | 100.00% |
| leroystan584 vs Raven | 1–2 | 33.33% |
| leroystan584 vs Eddy | 1–2 | 33.33% |
| leroystan584 vs Yoshimitsu | 2–0 | 100.00% |
| leroystan584 vs Jack-8 | 0–2 | 0.00% |
| leroystan584 vs Feng | 0–2 | 0.00% |
| leroystan584 vs Leroy | 1–1 | 50.00% |
| leroystan584 vs Lidia | 0–2 | 0.00% |
| leroystan584 vs Heihachi | 0–2 | 0.00% |
| leroystan584 vs Leo | 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.