| raypower vs Reina | 19–4 | 82.61% |
| raypower vs Jin | 10–8 | 55.56% |
| raypower vs Steve | 9–6 | 60.00% |
| raypower vs Dragunov | 6–8 | 42.86% |
| raypower vs Hwoarang | 4–7 | 36.36% |
| raypower vs Lili | 3–7 | 30.00% |
| raypower vs Heihachi | 2–8 | 20.00% |
| raypower vs Kazuya | 5–4 | 55.56% |
| raypower vs Law | 1–7 | 12.50% |
| raypower vs Asuka | 4–4 | 50.00% |
| raypower vs Nina | 8–0 | 100.00% |
| raypower vs King | 1–6 | 14.29% |
| raypower vs Paul | 3–3 | 50.00% |
| raypower vs Victor | 4–2 | 66.67% |
| raypower vs Fahkumram | 2–4 | 33.33% |
| raypower vs Xiaoyu | 3–2 | 60.00% |
| raypower vs Bryan | 2–3 | 40.00% |
| raypower vs Feng | 2–3 | 40.00% |
| raypower vs Eddy | 2–3 | 40.00% |
| raypower vs Armor King | 3–2 | 60.00% |
| raypower vs Yoshimitsu | 1–3 | 25.00% |
| raypower vs Jack-8 | 1–3 | 25.00% |
| raypower vs Lars | 4–0 | 100.00% |
| raypower vs Alisa | 2–2 | 50.00% |
| raypower vs Claudio | 3–0 | 100.00% |
| raypower vs Azucena | 2–1 | 66.67% |
| raypower vs Lidia | 2–1 | 66.67% |
| raypower vs Clive | 1–2 | 33.33% |
| raypower vs Devil Jin | 2–0 | 100.00% |
| raypower vs Shaheen | 2–0 | 100.00% |
| raypower vs Raven | 2–0 | 100.00% |
| raypower vs Panda | 1–0 | 100.00% |
| raypower vs Leroy | 0–1 | 0.00% |
| raypower vs Miary Zo | 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.