| Alfy vs Jin | 178–128 | 58.17% |
| Alfy vs Hwoarang | 164–129 | 55.97% |
| Alfy vs Steve | 137–148 | 48.07% |
| Alfy vs King | 133–125 | 51.55% |
| Alfy vs Bryan | 144–104 | 58.06% |
| Alfy vs Heihachi | 118–129 | 47.77% |
| Alfy vs Law | 105–102 | 50.72% |
| Alfy vs Lili | 115–85 | 57.50% |
| Alfy vs Lee | 106–93 | 53.27% |
| Alfy vs Kazuya | 117–77 | 60.31% |
| Alfy vs Paul | 104–87 | 54.45% |
| Alfy vs Lars | 93–96 | 49.21% |
| Alfy vs Reina | 80–94 | 45.98% |
| Alfy vs Asuka | 82–89 | 47.95% |
| Alfy vs Dragunov | 74–95 | 43.79% |
| Alfy vs Raven | 84–72 | 53.85% |
| Alfy vs Jun | 64–91 | 41.29% |
| Alfy vs Yoshimitsu | 77–76 | 50.33% |
| Alfy vs Devil Jin | 72–81 | 47.06% |
| Alfy vs Azucena | 80–67 | 54.42% |
| Alfy vs Lidia | 78–65 | 54.55% |
| Alfy vs Eddy | 75–67 | 52.82% |
| Alfy vs Xiaoyu | 64–71 | 47.41% |
| Alfy vs Shaheen | 62–64 | 49.21% |
| Alfy vs Feng | 62–59 | 51.24% |
| Alfy vs Leo | 66–54 | 55.00% |
| Alfy vs Jack-8 | 54–59 | 47.79% |
| Alfy vs Zafina | 54–59 | 47.79% |
| Alfy vs Alisa | 55–53 | 50.93% |
| Alfy vs Fahkumram | 47–60 | 43.93% |
| Alfy vs Nina | 45–61 | 42.45% |
| Alfy vs Anna | 48–52 | 48.00% |
| Alfy vs Armor King | 49–47 | 51.04% |
| Alfy vs Leroy | 53–41 | 56.38% |
| Alfy vs Victor | 40–52 | 43.48% |
| Alfy vs Claudio | 39–45 | 46.43% |
| Alfy vs Kuma | 24–45 | 34.78% |
| Alfy vs Clive | 33–36 | 47.83% |
| Alfy vs Panda | 6–17 | 26.09% |
| Alfy vs Miary Zo | 7–7 | 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.