| Alcor vs King | 33–8 | 80.49% |
| Alcor vs Miary Zo | 20–9 | 68.97% |
| Alcor vs Dragunov | 24–4 | 85.71% |
| Alcor vs Jin | 16–4 | 80.00% |
| Alcor vs Paul | 11–7 | 61.11% |
| Alcor vs Lili | 12–4 | 75.00% |
| Alcor vs Law | 15–0 | 100.00% |
| Alcor vs Kazuya | 14–1 | 93.33% |
| Alcor vs Armor King | 11–3 | 78.57% |
| Alcor vs Asuka | 10–2 | 83.33% |
| Alcor vs Heihachi | 11–0 | 100.00% |
| Alcor vs Hwoarang | 9–1 | 90.00% |
| Alcor vs Lee | 9–1 | 90.00% |
| Alcor vs Reina | 10–0 | 100.00% |
| Alcor vs Lars | 9–0 | 100.00% |
| Alcor vs Alisa | 8–1 | 88.89% |
| Alcor vs Steve | 8–0 | 100.00% |
| Alcor vs Leroy | 6–2 | 75.00% |
| Alcor vs Bryan | 7–0 | 100.00% |
| Alcor vs Fahkumram | 6–1 | 85.71% |
| Alcor vs Devil Jin | 5–1 | 83.33% |
| Alcor vs Azucena | 6–0 | 100.00% |
| Alcor vs Claudio | 4–1 | 80.00% |
| Alcor vs Jun | 4–1 | 80.00% |
| Alcor vs Yoshimitsu | 2–2 | 50.00% |
| Alcor vs Shaheen | 4–0 | 100.00% |
| Alcor vs Clive | 2–2 | 50.00% |
| Alcor vs Anna | 4–0 | 100.00% |
| Alcor vs Feng | 2–0 | 100.00% |
| Alcor vs Leo | 1–1 | 50.00% |
| Alcor vs Nina | 2–0 | 100.00% |
| Alcor vs Kuma | 1–1 | 50.00% |
| Alcor vs Panda | 1–0 | 100.00% |
| Alcor vs Raven | 1–0 | 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.