| Richard Aldana vs Kazuya | 80–84 | 48.78% |
| Richard Aldana vs King | 67–68 | 49.63% |
| Richard Aldana vs Jin | 57–55 | 50.89% |
| Richard Aldana vs Reina | 53–55 | 49.07% |
| Richard Aldana vs Yoshimitsu | 60–43 | 58.25% |
| Richard Aldana vs Dragunov | 48–53 | 47.52% |
| Richard Aldana vs Paul | 51–46 | 52.58% |
| Richard Aldana vs Hwoarang | 40–48 | 45.45% |
| Richard Aldana vs Bryan | 46–35 | 56.79% |
| Richard Aldana vs Devil Jin | 41–36 | 53.25% |
| Richard Aldana vs Lili | 31–38 | 44.93% |
| Richard Aldana vs Steve | 32–32 | 50.00% |
| Richard Aldana vs Law | 28–34 | 45.16% |
| Richard Aldana vs Lee | 21–31 | 40.38% |
| Richard Aldana vs Azucena | 20–30 | 40.00% |
| Richard Aldana vs Lars | 20–27 | 42.55% |
| Richard Aldana vs Alisa | 26–20 | 56.52% |
| Richard Aldana vs Lidia | 21–22 | 48.84% |
| Richard Aldana vs Xiaoyu | 20–20 | 50.00% |
| Richard Aldana vs Feng | 22–15 | 59.46% |
| Richard Aldana vs Nina | 16–21 | 43.24% |
| Richard Aldana vs Jun | 26–11 | 70.27% |
| Richard Aldana vs Asuka | 14–22 | 38.89% |
| Richard Aldana vs Jack-8 | 11–24 | 31.43% |
| Richard Aldana vs Victor | 17–18 | 48.57% |
| Richard Aldana vs Heihachi | 11–24 | 31.43% |
| Richard Aldana vs Eddy | 15–14 | 51.72% |
| Richard Aldana vs Leo | 10–16 | 38.46% |
| Richard Aldana vs Kuma | 8–13 | 38.10% |
| Richard Aldana vs Claudio | 8–12 | 40.00% |
| Richard Aldana vs Leroy | 6–13 | 31.58% |
| Richard Aldana vs Raven | 9–7 | 56.25% |
| Richard Aldana vs Shaheen | 4–8 | 33.33% |
| Richard Aldana vs Zafina | 7–4 | 63.64% |
| Richard Aldana vs Panda | 6–4 | 60.00% |
| Richard Aldana vs Fahkumram | 2–4 | 33.33% |
| Richard Aldana vs Armor King | 1–4 | 20.00% |
| Richard Aldana vs Anna | 0–3 | 0.00% |
| Richard Aldana vs Clive | 0–2 | 0.00% |
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.