| Riff vs King | 7–0 | 100.00% |
| Riff vs Kazuya | 2–4 | 33.33% |
| Riff vs Asuka | 4–2 | 66.67% |
| Riff vs Lidia | 2–3 | 40.00% |
| Riff vs Hwoarang | 4–0 | 100.00% |
| Riff vs Jin | 2–2 | 50.00% |
| Riff vs Victor | 2–2 | 50.00% |
| Riff vs Steve | 1–2 | 33.33% |
| Riff vs Dragunov | 2–1 | 66.67% |
| Riff vs Claudio | 2–1 | 66.67% |
| Riff vs Fahkumram | 2–1 | 66.67% |
| Riff vs Paul | 1–1 | 50.00% |
| Riff vs Xiaoyu | 2–0 | 100.00% |
| Riff vs Bryan | 2–0 | 100.00% |
| Riff vs Lars | 2–0 | 100.00% |
| Riff vs Alisa | 2–0 | 100.00% |
| Riff vs Anna | 0–2 | 0.00% |
| Riff vs Law | 1–0 | 100.00% |
| Riff vs Yoshimitsu | 1–0 | 100.00% |
| Riff vs Feng | 1–0 | 100.00% |
| Riff vs Azucena | 1–0 | 100.00% |
| Riff vs Armor 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.