| Alioth vs Jin | 46–30 | 60.53% |
| Alioth vs Kazuya | 44–29 | 60.27% |
| Alioth vs Eddy | 41–31 | 56.94% |
| Alioth vs King | 30–28 | 51.72% |
| Alioth vs Yoshimitsu | 15–33 | 31.25% |
| Alioth vs Hwoarang | 21–25 | 45.65% |
| Alioth vs Lili | 30–14 | 68.18% |
| Alioth vs Bryan | 19–24 | 44.19% |
| Alioth vs Dragunov | 27–16 | 62.79% |
| Alioth vs Reina | 25–16 | 60.98% |
| Alioth vs Paul | 13–17 | 43.33% |
| Alioth vs Lee | 13–17 | 43.33% |
| Alioth vs Steve | 16–12 | 57.14% |
| Alioth vs Jun | 13–15 | 46.43% |
| Alioth vs Victor | 15–9 | 62.50% |
| Alioth vs Azucena | 16–4 | 80.00% |
| Alioth vs Raven | 10–10 | 50.00% |
| Alioth vs Law | 12–7 | 63.16% |
| Alioth vs Xiaoyu | 6–13 | 31.58% |
| Alioth vs Asuka | 9–8 | 52.94% |
| Alioth vs Alisa | 7–10 | 41.18% |
| Alioth vs Claudio | 8–9 | 47.06% |
| Alioth vs Feng | 6–10 | 37.50% |
| Alioth vs Lars | 7–4 | 63.64% |
| Alioth vs Nina | 3–8 | 27.27% |
| Alioth vs Leroy | 9–2 | 81.82% |
| Alioth vs Zafina | 4–6 | 40.00% |
| Alioth vs Devil Jin | 3–5 | 37.50% |
| Alioth vs Leo | 4–4 | 50.00% |
| Alioth vs Jack-8 | 2–5 | 28.57% |
| Alioth vs Shaheen | 4–2 | 66.67% |
| Alioth vs Kuma | 3–2 | 60.00% |
| Alioth vs Panda | 2–0 | 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.