| R45HR vs Eddy | 3–4 | 42.86% |
| R45HR vs Steve | 2–3 | 40.00% |
| R45HR vs Bryan | 1–3 | 25.00% |
| R45HR vs Hwoarang | 2–1 | 66.67% |
| R45HR vs Jin | 1–2 | 33.33% |
| R45HR vs Jun | 2–1 | 66.67% |
| R45HR vs Law | 0–2 | 0.00% |
| R45HR vs Kazuya | 0–2 | 0.00% |
| R45HR vs Feng | 1–1 | 50.00% |
| R45HR vs Dragunov | 2–0 | 100.00% |
| R45HR vs Claudio | 0–2 | 0.00% |
| R45HR vs Alisa | 0–1 | 0.00% |
| R45HR vs Paul | 0–1 | 0.00% |
| R45HR vs Victor | 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.