| Roshhhhh vs King | 8–9 | 47.06% |
| Roshhhhh vs Kazuya | 10–4 | 71.43% |
| Roshhhhh vs Jin | 6–6 | 50.00% |
| Roshhhhh vs Armor King | 5–6 | 45.45% |
| Roshhhhh vs Steve | 3–5 | 37.50% |
| Roshhhhh vs Azucena | 4–4 | 50.00% |
| Roshhhhh vs Eddy | 0–8 | 0.00% |
| Roshhhhh vs Dragunov | 3–4 | 42.86% |
| Roshhhhh vs Asuka | 5–1 | 83.33% |
| Roshhhhh vs Reina | 5–1 | 83.33% |
| Roshhhhh vs Lili | 0–5 | 0.00% |
| Roshhhhh vs Yoshimitsu | 4–0 | 100.00% |
| Roshhhhh vs Bryan | 2–2 | 50.00% |
| Roshhhhh vs Alisa | 3–1 | 75.00% |
| Roshhhhh vs Nina | 2–2 | 50.00% |
| Roshhhhh vs Victor | 1–3 | 25.00% |
| Roshhhhh vs Raven | 3–1 | 75.00% |
| Roshhhhh vs Paul | 1–2 | 33.33% |
| Roshhhhh vs Hwoarang | 1–2 | 33.33% |
| Roshhhhh vs Lars | 1–2 | 33.33% |
| Roshhhhh vs Jun | 2–1 | 66.67% |
| Roshhhhh vs Law | 2–0 | 100.00% |
| Roshhhhh vs Lee | 0–2 | 0.00% |
| Roshhhhh vs Leroy | 0–2 | 0.00% |
| Roshhhhh vs Lidia | 0–2 | 0.00% |
| Roshhhhh vs Heihachi | 2–0 | 100.00% |
| Roshhhhh vs Clive | 0–2 | 0.00% |
| Roshhhhh vs Fahkumram | 2–0 | 100.00% |
| Roshhhhh vs Feng | 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.