| Riego vs Eddy | 10–22 | 31.25% |
| Riego vs Reina | 8–20 | 28.57% |
| Riego vs King | 12–13 | 48.00% |
| Riego vs Dragunov | 10–13 | 43.48% |
| Riego vs Law | 12–9 | 57.14% |
| Riego vs Kazuya | 10–10 | 50.00% |
| Riego vs Steve | 12–7 | 63.16% |
| Riego vs Jun | 5–14 | 26.32% |
| Riego vs Jin | 6–9 | 40.00% |
| Riego vs Yoshimitsu | 4–10 | 28.57% |
| Riego vs Bryan | 3–10 | 23.08% |
| Riego vs Alisa | 5–8 | 38.46% |
| Riego vs Hwoarang | 4–8 | 33.33% |
| Riego vs Lili | 6–6 | 50.00% |
| Riego vs Devil Jin | 3–7 | 30.00% |
| Riego vs Azucena | 5–5 | 50.00% |
| Riego vs Victor | 5–5 | 50.00% |
| Riego vs Lars | 1–8 | 11.11% |
| Riego vs Asuka | 4–4 | 50.00% |
| Riego vs Raven | 3–5 | 37.50% |
| Riego vs Leo | 1–6 | 14.29% |
| Riego vs Nina | 4–3 | 57.14% |
| Riego vs Feng | 1–5 | 16.67% |
| Riego vs Lee | 3–3 | 50.00% |
| Riego vs Xiaoyu | 2–3 | 40.00% |
| Riego vs Claudio | 2–3 | 40.00% |
| Riego vs Kuma | 3–2 | 60.00% |
| Riego vs Leroy | 3–2 | 60.00% |
| Riego vs Zafina | 1–3 | 25.00% |
| Riego vs Paul | 2–1 | 66.67% |
| Riego vs Jack-8 | 3–0 | 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.