| Riven98 vs Hwoarang | 8–3 | 72.73% |
| Riven98 vs Jin | 11–0 | 100.00% |
| Riven98 vs Kazuya | 7–2 | 77.78% |
| Riven98 vs Claudio | 6–3 | 66.67% |
| Riven98 vs Bryan | 5–3 | 62.50% |
| Riven98 vs Nina | 6–2 | 75.00% |
| Riven98 vs Raven | 5–3 | 62.50% |
| Riven98 vs Reina | 5–2 | 71.43% |
| Riven98 vs Heihachi | 4–3 | 57.14% |
| Riven98 vs Xiaoyu | 4–2 | 66.67% |
| Riven98 vs Feng | 2–4 | 33.33% |
| Riven98 vs Victor | 2–4 | 33.33% |
| Riven98 vs Lidia | 2–4 | 33.33% |
| Riven98 vs Paul | 1–4 | 20.00% |
| Riven98 vs Law | 3–1 | 75.00% |
| Riven98 vs King | 3–1 | 75.00% |
| Riven98 vs Lili | 3–1 | 75.00% |
| Riven98 vs Steve | 3–0 | 100.00% |
| Riven98 vs Devil Jin | 3–0 | 100.00% |
| Riven98 vs Dragunov | 3–0 | 100.00% |
| Riven98 vs Lee | 1–2 | 33.33% |
| Riven98 vs Leroy | 2–1 | 66.67% |
| Riven98 vs Jun | 2–1 | 66.67% |
| Riven98 vs Yoshimitsu | 0–2 | 0.00% |
| Riven98 vs Asuka | 0–2 | 0.00% |
| Riven98 vs Leo | 0–2 | 0.00% |
| Riven98 vs Lars | 1–1 | 50.00% |
| Riven98 vs Azucena | 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.