| Altagamma vs Eddy | 26–20 | 56.52% |
| Altagamma vs King | 17–28 | 37.78% |
| Altagamma vs Hwoarang | 21–17 | 55.26% |
| Altagamma vs Kazuya | 18–14 | 56.25% |
| Altagamma vs Reina | 13–16 | 44.83% |
| Altagamma vs Jin | 10–17 | 37.04% |
| Altagamma vs Lee | 12–10 | 54.55% |
| Altagamma vs Law | 7–13 | 35.00% |
| Altagamma vs Lars | 3–13 | 18.75% |
| Altagamma vs Bryan | 9–6 | 60.00% |
| Altagamma vs Dragunov | 11–4 | 73.33% |
| Altagamma vs Leroy | 8–7 | 53.33% |
| Altagamma vs Azucena | 12–3 | 80.00% |
| Altagamma vs Jun | 1–13 | 7.14% |
| Altagamma vs Victor | 5–9 | 35.71% |
| Altagamma vs Steve | 8–4 | 66.67% |
| Altagamma vs Asuka | 7–4 | 63.64% |
| Altagamma vs Nina | 7–3 | 70.00% |
| Altagamma vs Raven | 1–8 | 11.11% |
| Altagamma vs Leo | 4–4 | 50.00% |
| Altagamma vs Devil Jin | 2–5 | 28.57% |
| Altagamma vs Yoshimitsu | 3–3 | 50.00% |
| Altagamma vs Xiaoyu | 2–4 | 33.33% |
| Altagamma vs Claudio | 2–4 | 33.33% |
| Altagamma vs Panda | 2–4 | 33.33% |
| Altagamma vs Jack-8 | 4–1 | 80.00% |
| Altagamma vs Kuma | 5–0 | 100.00% |
| Altagamma vs Lili | 0–3 | 0.00% |
| Altagamma vs Alisa | 1–2 | 33.33% |
| Altagamma vs Paul | 2–0 | 100.00% |
| Altagamma vs Feng | 1–1 | 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.