| R2G | AgameR21 vs King | 51–36 | 58.62% |
| R2G | AgameR21 vs Steve | 42–24 | 63.64% |
| R2G | AgameR21 vs Reina | 45–21 | 68.18% |
| R2G | AgameR21 vs Kazuya | 31–33 | 48.44% |
| R2G | AgameR21 vs Law | 33–30 | 52.38% |
| R2G | AgameR21 vs Jun | 38–19 | 66.67% |
| R2G | AgameR21 vs Hwoarang | 27–26 | 50.94% |
| R2G | AgameR21 vs Lili | 28–16 | 63.64% |
| R2G | AgameR21 vs Jin | 26–14 | 65.00% |
| R2G | AgameR21 vs Lars | 21–16 | 56.76% |
| R2G | AgameR21 vs Yoshimitsu | 18–14 | 56.25% |
| R2G | AgameR21 vs Dragunov | 12–20 | 37.50% |
| R2G | AgameR21 vs Eddy | 14–17 | 45.16% |
| R2G | AgameR21 vs Bryan | 18–11 | 62.07% |
| R2G | AgameR21 vs Nina | 21–8 | 72.41% |
| R2G | AgameR21 vs Azucena | 17–12 | 58.62% |
| R2G | AgameR21 vs Asuka | 21–7 | 75.00% |
| R2G | AgameR21 vs Victor | 20–7 | 74.07% |
| R2G | AgameR21 vs Lee | 14–10 | 58.33% |
| R2G | AgameR21 vs Feng | 9–14 | 39.13% |
| R2G | AgameR21 vs Leo | 18–5 | 78.26% |
| R2G | AgameR21 vs Leroy | 8–15 | 34.78% |
| R2G | AgameR21 vs Devil Jin | 12–7 | 63.16% |
| R2G | AgameR21 vs Jack-8 | 9–8 | 52.94% |
| R2G | AgameR21 vs Paul | 3–11 | 21.43% |
| R2G | AgameR21 vs Raven | 11–3 | 78.57% |
| R2G | AgameR21 vs Lidia | 12–2 | 85.71% |
| R2G | AgameR21 vs Alisa | 9–4 | 69.23% |
| R2G | AgameR21 vs Xiaoyu | 6–4 | 60.00% |
| R2G | AgameR21 vs Heihachi | 5–4 | 55.56% |
| R2G | AgameR21 vs Claudio | 2–5 | 28.57% |
| R2G | AgameR21 vs Kuma | 6–1 | 85.71% |
| R2G | AgameR21 vs Zafina | 4–2 | 66.67% |
| R2G | AgameR21 vs Shaheen | 3–0 | 100.00% |
| R2G | AgameR21 vs Panda | 2–1 | 66.67% |
| R2G | AgameR21 vs Clive | 0–2 | 0.00% |
| R2G | AgameR21 vs Anna | 2–0 | 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.