| Joaquin Rivera vs Law | 6–2 | 75.00% |
| Joaquin Rivera vs King | 4–1 | 80.00% |
| Joaquin Rivera vs Xiaoyu | 2–3 | 40.00% |
| Joaquin Rivera vs Hwoarang | 2–2 | 50.00% |
| Joaquin Rivera vs Yoshimitsu | 2–1 | 66.67% |
| Joaquin Rivera vs Steve | 1–2 | 33.33% |
| Joaquin Rivera vs Azucena | 3–0 | 100.00% |
| Joaquin Rivera vs Victor | 2–1 | 66.67% |
| Joaquin Rivera vs Heihachi | 3–0 | 100.00% |
| Joaquin Rivera vs Bryan | 0–2 | 0.00% |
| Joaquin Rivera vs Kazuya | 1–1 | 50.00% |
| Joaquin Rivera vs Feng | 0–2 | 0.00% |
| Joaquin Rivera vs Lee | 2–0 | 100.00% |
| Joaquin Rivera vs Leroy | 2–0 | 100.00% |
| Joaquin Rivera vs Raven | 0–2 | 0.00% |
| Joaquin Rivera vs Eddy | 2–0 | 100.00% |
| Joaquin Rivera vs Fahkumram | 0–2 | 0.00% |
| Joaquin Rivera vs Lidia | 0–1 | 0.00% |
| Joaquin Rivera 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.