| ROICHAXP vs Law | 7–1 | 87.50% |
| ROICHAXP vs Kazuya | 4–4 | 50.00% |
| ROICHAXP vs Clive | 3–5 | 37.50% |
| ROICHAXP vs Steve | 6–0 | 100.00% |
| ROICHAXP vs Jun | 4–2 | 66.67% |
| ROICHAXP vs Reina | 5–1 | 83.33% |
| ROICHAXP vs Anna | 4–2 | 66.67% |
| ROICHAXP vs Jin | 4–1 | 80.00% |
| ROICHAXP vs Asuka | 3–2 | 60.00% |
| ROICHAXP vs Devil Jin | 4–1 | 80.00% |
| ROICHAXP vs Claudio | 4–1 | 80.00% |
| ROICHAXP vs Heihachi | 3–2 | 60.00% |
| ROICHAXP vs Paul | 3–1 | 75.00% |
| ROICHAXP vs Yoshimitsu | 3–1 | 75.00% |
| ROICHAXP vs Eddy | 2–2 | 50.00% |
| ROICHAXP vs Lili | 1–2 | 33.33% |
| ROICHAXP vs Lars | 2–1 | 66.67% |
| ROICHAXP vs Victor | 1–2 | 33.33% |
| ROICHAXP vs Hwoarang | 2–0 | 100.00% |
| ROICHAXP vs Dragunov | 2–0 | 100.00% |
| ROICHAXP vs Nina | 2–0 | 100.00% |
| ROICHAXP vs Lee | 2–0 | 100.00% |
| ROICHAXP vs Kuma | 2–0 | 100.00% |
| ROICHAXP vs Raven | 2–0 | 100.00% |
| ROICHAXP vs King | 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.