| Alpay vs Kazuya | 81–66 | 55.10% |
| Alpay vs Bryan | 52–74 | 41.27% |
| Alpay vs Jin | 55–48 | 53.40% |
| Alpay vs Reina | 56–42 | 57.14% |
| Alpay vs King | 47–39 | 54.65% |
| Alpay vs Yoshimitsu | 41–38 | 51.90% |
| Alpay vs Heihachi | 39–39 | 50.00% |
| Alpay vs Hwoarang | 32–39 | 45.07% |
| Alpay vs Law | 25–40 | 38.46% |
| Alpay vs Paul | 36–28 | 56.25% |
| Alpay vs Steve | 40–22 | 64.52% |
| Alpay vs Asuka | 35–27 | 56.45% |
| Alpay vs Lidia | 32–20 | 61.54% |
| Alpay vs Dragunov | 23–27 | 46.00% |
| Alpay vs Lili | 20–26 | 43.48% |
| Alpay vs Feng | 21–22 | 48.84% |
| Alpay vs Lars | 15–26 | 36.59% |
| Alpay vs Jun | 18–22 | 45.00% |
| Alpay vs Raven | 16–21 | 43.24% |
| Alpay vs Lee | 14–22 | 38.89% |
| Alpay vs Devil Jin | 15–19 | 44.12% |
| Alpay vs Victor | 18–14 | 56.25% |
| Alpay vs Alisa | 8–20 | 28.57% |
| Alpay vs Azucena | 16–12 | 57.14% |
| Alpay vs Claudio | 8–18 | 30.77% |
| Alpay vs Nina | 13–13 | 50.00% |
| Alpay vs Eddy | 13–13 | 50.00% |
| Alpay vs Jack-8 | 11–9 | 55.00% |
| Alpay vs Xiaoyu | 8–10 | 44.44% |
| Alpay vs Leroy | 10–6 | 62.50% |
| Alpay vs Panda | 5–9 | 35.71% |
| Alpay vs Clive | 6–5 | 54.55% |
| Alpay vs Leo | 4–4 | 50.00% |
| Alpay vs Shaheen | 5–3 | 62.50% |
| Alpay vs Kuma | 7–1 | 87.50% |
| Alpay vs Zafina | 3–3 | 50.00% |
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.