| RiriPrayer vs Reina | 4–5 | 44.44% |
| RiriPrayer vs Yoshimitsu | 5–2 | 71.43% |
| RiriPrayer vs Bryan | 4–2 | 66.67% |
| RiriPrayer vs Dragunov | 5–1 | 83.33% |
| RiriPrayer vs Hwoarang | 5–0 | 100.00% |
| RiriPrayer vs Alisa | 5–0 | 100.00% |
| RiriPrayer vs Nina | 3–2 | 60.00% |
| RiriPrayer vs Steve | 4–0 | 100.00% |
| RiriPrayer vs Devil Jin | 3–1 | 75.00% |
| RiriPrayer vs King | 3–0 | 100.00% |
| RiriPrayer vs Kazuya | 2–1 | 66.67% |
| RiriPrayer vs Asuka | 3–0 | 100.00% |
| RiriPrayer vs Lee | 2–1 | 66.67% |
| RiriPrayer vs Jun | 2–1 | 66.67% |
| RiriPrayer vs Feng | 2–0 | 100.00% |
| RiriPrayer vs Leo | 2–0 | 100.00% |
| RiriPrayer vs Leroy | 2–0 | 100.00% |
| RiriPrayer vs Law | 1–0 | 100.00% |
| RiriPrayer vs Xiaoyu | 0–1 | 0.00% |
| RiriPrayer vs Claudio | 0–1 | 0.00% |
| RiriPrayer vs Eddy | 0–1 | 0.00% |
| RiriPrayer vs Fahkumram | 1–0 | 100.00% |
| RiriPrayer vs Armor King | 1–0 | 100.00% |
| RiriPrayer vs Miary Zo | 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.