| Riley vs Kazuya | 22–33 | 40.00% |
| Riley vs Jin | 25–29 | 46.30% |
| Riley vs Reina | 20–33 | 37.74% |
| Riley vs Law | 23–29 | 44.23% |
| Riley vs Steve | 26–21 | 55.32% |
| Riley vs King | 25–21 | 54.35% |
| Riley vs Dragunov | 15–21 | 41.67% |
| Riley vs Eddy | 12–24 | 33.33% |
| Riley vs Hwoarang | 15–19 | 44.12% |
| Riley vs Heihachi | 15–19 | 44.12% |
| Riley vs Nina | 10–20 | 33.33% |
| Riley vs Jun | 16–10 | 61.54% |
| Riley vs Bryan | 4–21 | 16.00% |
| Riley vs Lidia | 9–16 | 36.00% |
| Riley vs Devil Jin | 12–12 | 50.00% |
| Riley vs Yoshimitsu | 10–13 | 43.48% |
| Riley vs Lili | 9–14 | 39.13% |
| Riley vs Lee | 13–8 | 61.90% |
| Riley vs Anna | 11–10 | 52.38% |
| Riley vs Azucena | 9–10 | 47.37% |
| Riley vs Victor | 6–12 | 33.33% |
| Riley vs Paul | 5–12 | 29.41% |
| Riley vs Lars | 9–8 | 52.94% |
| Riley vs Asuka | 7–8 | 46.67% |
| Riley vs Xiaoyu | 8–6 | 57.14% |
| Riley vs Leroy | 4–9 | 30.77% |
| Riley vs Jack-8 | 3–9 | 25.00% |
| Riley vs Feng | 5–6 | 45.45% |
| Riley vs Alisa | 1–10 | 9.09% |
| Riley vs Fahkumram | 6–3 | 66.67% |
| Riley vs Zafina | 8–0 | 100.00% |
| Riley vs Raven | 6–2 | 75.00% |
| Riley vs Claudio | 6–1 | 85.71% |
| Riley vs Leo | 1–5 | 16.67% |
| Riley vs Panda | 2–4 | 33.33% |
| Riley vs Shaheen | 0–3 | 0.00% |
| Riley vs Kuma | 0–3 | 0.00% |
| Riley vs Clive | 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.