| Roka Flo vs Steve | 6–3 | 66.67% |
| Roka Flo vs Miary Zo | 5–4 | 55.56% |
| Roka Flo vs Dragunov | 3–3 | 50.00% |
| Roka Flo vs Bryan | 2–3 | 40.00% |
| Roka Flo vs Nina | 4–1 | 80.00% |
| Roka Flo vs Armor King | 3–2 | 60.00% |
| Roka Flo vs Hwoarang | 4–0 | 100.00% |
| Roka Flo vs King | 3–0 | 100.00% |
| Roka Flo vs Yoshimitsu | 1–2 | 33.33% |
| Roka Flo vs Xiaoyu | 1–2 | 33.33% |
| Roka Flo vs Jin | 3–0 | 100.00% |
| Roka Flo vs Leroy | 2–1 | 66.67% |
| Roka Flo vs Victor | 2–1 | 66.67% |
| Roka Flo vs Heihachi | 2–1 | 66.67% |
| Roka Flo vs Jack-8 | 2–0 | 100.00% |
| Roka Flo vs Claudio | 0–2 | 0.00% |
| Roka Flo vs Zafina | 2–0 | 100.00% |
| Roka Flo vs Jun | 0–2 | 0.00% |
| Roka Flo vs Lidia | 2–0 | 100.00% |
| Roka Flo vs Reina | 0–1 | 0.00% |
| Roka Flo vs Azucena | 1–0 | 100.00% |
| Roka Flo vs Raven | 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.