| Riza vs Kazuya | 52–77 | 40.31% |
| Riza vs King | 54–62 | 46.55% |
| Riza vs Reina | 55–60 | 47.83% |
| Riza vs Clive | 40–51 | 43.96% |
| Riza vs Dragunov | 39–51 | 43.33% |
| Riza vs Hwoarang | 23–51 | 31.08% |
| Riza vs Victor | 24–42 | 36.36% |
| Riza vs Lili | 26–39 | 40.00% |
| Riza vs Jin | 26–37 | 41.27% |
| Riza vs Paul | 29–32 | 47.54% |
| Riza vs Steve | 28–31 | 47.46% |
| Riza vs Jun | 26–33 | 44.07% |
| Riza vs Bryan | 22–34 | 39.29% |
| Riza vs Asuka | 30–22 | 57.69% |
| Riza vs Law | 20–27 | 42.55% |
| Riza vs Lidia | 26–21 | 55.32% |
| Riza vs Azucena | 18–27 | 40.00% |
| Riza vs Heihachi | 21–20 | 51.22% |
| Riza vs Feng | 14–25 | 35.90% |
| Riza vs Yoshimitsu | 14–24 | 36.84% |
| Riza vs Nina | 15–23 | 39.47% |
| Riza vs Armor King | 18–20 | 47.37% |
| Riza vs Miary Zo | 11–25 | 30.56% |
| Riza vs Eddy | 10–23 | 30.30% |
| Riza vs Xiaoyu | 8–24 | 25.00% |
| Riza vs Leroy | 14–18 | 43.75% |
| Riza vs Devil Jin | 11–15 | 42.31% |
| Riza vs Claudio | 6–19 | 24.00% |
| Riza vs Jack-8 | 9–13 | 40.91% |
| Riza vs Lars | 14–8 | 63.64% |
| Riza vs Anna | 9–13 | 40.91% |
| Riza vs Fahkumram | 8–14 | 36.36% |
| Riza vs Leo | 8–10 | 44.44% |
| Riza vs Alisa | 5–13 | 27.78% |
| Riza vs Lee | 10–6 | 62.50% |
| Riza vs Shaheen | 3–7 | 30.00% |
| Riza vs Kuma | 6–4 | 60.00% |
| Riza vs Raven | 0–8 | 0.00% |
| Riza vs Zafina | 2–5 | 28.57% |
| Riza vs Panda | 1–3 | 25.00% |
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.