| LordRoku vs Jin | 10–12 | 45.45% |
| LordRoku vs Kazuya | 9–9 | 50.00% |
| LordRoku vs King | 12–1 | 92.31% |
| LordRoku vs Feng | 7–6 | 53.85% |
| LordRoku vs Heihachi | 9–3 | 75.00% |
| LordRoku vs Reina | 9–2 | 81.82% |
| LordRoku vs Bryan | 8–1 | 88.89% |
| LordRoku vs Jun | 5–2 | 71.43% |
| LordRoku vs Eddy | 6–1 | 85.71% |
| LordRoku vs Yoshimitsu | 3–3 | 50.00% |
| LordRoku vs Steve | 2–3 | 40.00% |
| LordRoku vs Dragunov | 3–2 | 60.00% |
| LordRoku vs Nina | 4–1 | 80.00% |
| LordRoku vs Leroy | 2–3 | 40.00% |
| LordRoku vs Lidia | 2–2 | 50.00% |
| LordRoku vs Paul | 2–1 | 66.67% |
| LordRoku vs Law | 2–1 | 66.67% |
| LordRoku vs Hwoarang | 3–0 | 100.00% |
| LordRoku vs Lili | 3–0 | 100.00% |
| LordRoku vs Leo | 3–0 | 100.00% |
| LordRoku vs Claudio | 2–1 | 66.67% |
| LordRoku vs Azucena | 2–1 | 66.67% |
| LordRoku vs Xiaoyu | 2–0 | 100.00% |
| LordRoku vs Asuka | 2–0 | 100.00% |
| LordRoku vs Lee | 2–0 | 100.00% |
| LordRoku vs Jack-8 | 0–1 | 0.00% |
| LordRoku vs Devil Jin | 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.