| Fifth Alien vs Clive | 9–6 | 60.00% |
| Fifth Alien vs Jin | 4–9 | 30.77% |
| Fifth Alien vs Nina | 10–3 | 76.92% |
| Fifth Alien vs Hwoarang | 5–4 | 55.56% |
| Fifth Alien vs Jack-8 | 6–2 | 75.00% |
| Fifth Alien vs Reina | 7–1 | 87.50% |
| Fifth Alien vs Victor | 1–7 | 12.50% |
| Fifth Alien vs Devil Jin | 4–3 | 57.14% |
| Fifth Alien vs King | 4–2 | 66.67% |
| Fifth Alien vs Asuka | 4–2 | 66.67% |
| Fifth Alien vs Lidia | 6–0 | 100.00% |
| Fifth Alien vs Xiaoyu | 3–2 | 60.00% |
| Fifth Alien vs Dragunov | 2–3 | 40.00% |
| Fifth Alien vs Lee | 1–4 | 20.00% |
| Fifth Alien vs Azucena | 2–3 | 40.00% |
| Fifth Alien vs Eddy | 3–2 | 60.00% |
| Fifth Alien vs Heihachi | 3–2 | 60.00% |
| Fifth Alien vs Paul | 3–1 | 75.00% |
| Fifth Alien vs Kazuya | 2–2 | 50.00% |
| Fifth Alien vs Lili | 2–2 | 50.00% |
| Fifth Alien vs Claudio | 2–2 | 50.00% |
| Fifth Alien vs Law | 2–1 | 66.67% |
| Fifth Alien vs Yoshimitsu | 2–1 | 66.67% |
| Fifth Alien vs Bryan | 2–1 | 66.67% |
| Fifth Alien vs Steve | 2–1 | 66.67% |
| Fifth Alien vs Feng | 1–2 | 33.33% |
| Fifth Alien vs Leo | 1–2 | 33.33% |
| Fifth Alien vs Kuma | 1–2 | 33.33% |
| Fifth Alien vs Leroy | 0–3 | 0.00% |
| Fifth Alien vs Jun | 1–2 | 33.33% |
| Fifth Alien vs Alisa | 2–0 | 100.00% |
| Fifth Alien vs Lars | 0–1 | 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.