| Alyster vs Jin | 95–93 | 50.53% |
| Alyster vs Kazuya | 82–87 | 48.52% |
| Alyster vs Bryan | 76–81 | 48.41% |
| Alyster vs King | 64–91 | 41.29% |
| Alyster vs Reina | 77–75 | 50.66% |
| Alyster vs Dragunov | 66–82 | 44.59% |
| Alyster vs Steve | 65–67 | 49.24% |
| Alyster vs Lili | 57–60 | 48.72% |
| Alyster vs Law | 52–53 | 49.52% |
| Alyster vs Paul | 43–61 | 41.35% |
| Alyster vs Heihachi | 30–71 | 29.70% |
| Alyster vs Hwoarang | 34–65 | 34.34% |
| Alyster vs Asuka | 48–51 | 48.48% |
| Alyster vs Fahkumram | 44–50 | 46.81% |
| Alyster vs Victor | 33–40 | 45.21% |
| Alyster vs Yoshimitsu | 25–40 | 38.46% |
| Alyster vs Jun | 27–37 | 42.19% |
| Alyster vs Clive | 23–39 | 37.10% |
| Alyster vs Lee | 27–34 | 44.26% |
| Alyster vs Azucena | 34–26 | 56.67% |
| Alyster vs Lars | 26–27 | 49.06% |
| Alyster vs Devil Jin | 25–27 | 48.08% |
| Alyster vs Xiaoyu | 15–35 | 30.00% |
| Alyster vs Nina | 12–35 | 25.53% |
| Alyster vs Eddy | 25–22 | 53.19% |
| Alyster vs Anna | 19–27 | 41.30% |
| Alyster vs Jack-8 | 18–21 | 46.15% |
| Alyster vs Leroy | 15–23 | 39.47% |
| Alyster vs Armor King | 14–23 | 37.84% |
| Alyster vs Feng | 17–19 | 47.22% |
| Alyster vs Claudio | 13–23 | 36.11% |
| Alyster vs Alisa | 13–22 | 37.14% |
| Alyster vs Lidia | 8–18 | 30.77% |
| Alyster vs Leo | 12–13 | 48.00% |
| Alyster vs Kuma | 11–8 | 57.89% |
| Alyster vs Shaheen | 11–7 | 61.11% |
| Alyster vs Zafina | 5–13 | 27.78% |
| Alyster vs Raven | 6–10 | 37.50% |
| Alyster vs Miary Zo | 1–6 | 14.29% |
| Alyster vs Panda | 0–3 | 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.