| Rileyboy vs King | 78–93 | 45.61% |
| Rileyboy vs Kazuya | 80–75 | 51.61% |
| Rileyboy vs Jin | 67–79 | 45.89% |
| Rileyboy vs Hwoarang | 49–67 | 42.24% |
| Rileyboy vs Bryan | 53–54 | 49.53% |
| Rileyboy vs Reina | 52–53 | 49.52% |
| Rileyboy vs Steve | 52–50 | 50.98% |
| Rileyboy vs Paul | 45–50 | 47.37% |
| Rileyboy vs Law | 37–52 | 41.57% |
| Rileyboy vs Lili | 39–44 | 46.99% |
| Rileyboy vs Dragunov | 36–41 | 46.75% |
| Rileyboy vs Azucena | 42–33 | 56.00% |
| Rileyboy vs Yoshimitsu | 35–39 | 47.30% |
| Rileyboy vs Victor | 44–26 | 62.86% |
| Rileyboy vs Jun | 41–26 | 61.19% |
| Rileyboy vs Heihachi | 29–35 | 45.31% |
| Rileyboy vs Xiaoyu | 27–35 | 43.55% |
| Rileyboy vs Lee | 27–33 | 45.00% |
| Rileyboy vs Asuka | 33–26 | 55.93% |
| Rileyboy vs Lars | 31–27 | 53.45% |
| Rileyboy vs Eddy | 30–28 | 51.72% |
| Rileyboy vs Devil Jin | 29–24 | 54.72% |
| Rileyboy vs Feng | 22–24 | 47.83% |
| Rileyboy vs Leo | 21–16 | 56.76% |
| Rileyboy vs Nina | 17–19 | 47.22% |
| Rileyboy vs Claudio | 13–21 | 38.24% |
| Rileyboy vs Alisa | 10–22 | 31.25% |
| Rileyboy vs Raven | 9–23 | 28.12% |
| Rileyboy vs Lidia | 19–12 | 61.29% |
| Rileyboy vs Clive | 12–19 | 38.71% |
| Rileyboy vs Jack-8 | 13–17 | 43.33% |
| Rileyboy vs Kuma | 11–19 | 36.67% |
| Rileyboy vs Leroy | 15–13 | 53.57% |
| Rileyboy vs Zafina | 12–14 | 46.15% |
| Rileyboy vs Shaheen | 13–10 | 56.52% |
| Rileyboy vs Armor King | 11–9 | 55.00% |
| Rileyboy vs Fahkumram | 6–2 | 75.00% |
| Rileyboy vs Miary Zo | 2–5 | 28.57% |
| Rileyboy vs Anna | 2–4 | 33.33% |
| Rileyboy vs Panda | 2–2 | 50.00% |
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.