| Alien vs Steve | 15–0 | 100.00% |
| Alien vs Jun | 4–6 | 40.00% |
| Alien vs Law | 8–0 | 100.00% |
| Alien vs Jin | 6–2 | 75.00% |
| Alien vs Bryan | 6–1 | 85.71% |
| Alien vs Hwoarang | 4–0 | 100.00% |
| Alien vs Nina | 4–0 | 100.00% |
| Alien vs Reina | 4–0 | 100.00% |
| Alien vs Eddy | 4–0 | 100.00% |
| Alien vs King | 2–1 | 66.67% |
| Alien vs Yoshimitsu | 3–0 | 100.00% |
| Alien vs Kuma | 2–1 | 66.67% |
| Alien vs Raven | 2–1 | 66.67% |
| Alien vs Fahkumram | 2–1 | 66.67% |
| Alien vs Jack-8 | 2–0 | 100.00% |
| Alien vs Asuka | 2–0 | 100.00% |
| Alien vs Devil Jin | 0–2 | 0.00% |
| Alien vs Dragunov | 2–0 | 100.00% |
| Alien vs Lars | 2–0 | 100.00% |
| Alien vs Azucena | 2–0 | 100.00% |
| Alien vs Clive | 2–0 | 100.00% |
| Alien vs Anna | 2–0 | 100.00% |
| Alien vs Armor King | 2–0 | 100.00% |
| Alien vs Miary Zo | 2–0 | 100.00% |
| Alien vs Paul | 0–1 | 0.00% |
| Alien vs Kazuya | 1–0 | 100.00% |
| Alien vs Lee | 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.