| Altan vs Hwoarang | 19–2 | 90.48% |
| Altan vs Jin | 13–4 | 76.47% |
| Altan vs King | 11–4 | 73.33% |
| Altan vs Kazuya | 12–3 | 80.00% |
| Altan vs Eddy | 9–3 | 75.00% |
| Altan vs Yoshimitsu | 8–0 | 100.00% |
| Altan vs Asuka | 6–1 | 85.71% |
| Altan vs Lars | 4–3 | 57.14% |
| Altan vs Kuma | 5–2 | 71.43% |
| Altan vs Paul | 6–0 | 100.00% |
| Altan vs Law | 5–1 | 83.33% |
| Altan vs Devil Jin | 4–2 | 66.67% |
| Altan vs Nina | 4–2 | 66.67% |
| Altan vs Victor | 5–1 | 83.33% |
| Altan vs Steve | 4–1 | 80.00% |
| Altan vs Dragunov | 3–1 | 75.00% |
| Altan vs Bryan | 2–1 | 66.67% |
| Altan vs Leo | 3–0 | 100.00% |
| Altan vs Reina | 2–1 | 66.67% |
| Altan vs Heihachi | 1–2 | 33.33% |
| Altan vs Jack-8 | 2–0 | 100.00% |
| Altan vs Lili | 2–0 | 100.00% |
| Altan vs Claudio | 2–0 | 100.00% |
| Altan vs Lee | 1–1 | 50.00% |
| Altan vs Leroy | 2–0 | 100.00% |
| Altan vs Xiaoyu | 0–1 | 0.00% |
| Altan vs Alisa | 1–0 | 100.00% |
| Altan vs Panda | 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.