| RoronaZoro vs Bryan | 4–1 | 80.00% |
| RoronaZoro vs Leroy | 4–1 | 80.00% |
| RoronaZoro vs Victor | 4–1 | 80.00% |
| RoronaZoro vs King | 3–1 | 75.00% |
| RoronaZoro vs Yoshimitsu | 2–2 | 50.00% |
| RoronaZoro vs Reina | 2–2 | 50.00% |
| RoronaZoro vs Jin | 2–1 | 66.67% |
| RoronaZoro vs Lars | 3–0 | 100.00% |
| RoronaZoro vs Nina | 2–1 | 66.67% |
| RoronaZoro vs Zafina | 2–1 | 66.67% |
| RoronaZoro vs Law | 1–1 | 50.00% |
| RoronaZoro vs Hwoarang | 2–0 | 100.00% |
| RoronaZoro vs Xiaoyu | 2–0 | 100.00% |
| RoronaZoro vs Steve | 0–2 | 0.00% |
| RoronaZoro vs Lili | 2–0 | 100.00% |
| RoronaZoro vs Clive | 1–1 | 50.00% |
| RoronaZoro vs Jack-8 | 0–1 | 0.00% |
| RoronaZoro vs Asuka | 0–1 | 0.00% |
| RoronaZoro vs Devil Jin | 1–0 | 100.00% |
| RoronaZoro vs Feng | 1–0 | 100.00% |
| RoronaZoro vs Dragunov | 1–0 | 100.00% |
| RoronaZoro vs Panda | 1–0 | 100.00% |
| RoronaZoro vs Jun | 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.