| -1mmortal vs Reina | 11–10 | 52.38% |
| -1mmortal vs Dragunov | 10–6 | 62.50% |
| -1mmortal vs Steve | 12–2 | 85.71% |
| -1mmortal vs Bryan | 4–7 | 36.36% |
| -1mmortal vs King | 8–2 | 80.00% |
| -1mmortal vs Kazuya | 5–5 | 50.00% |
| -1mmortal vs Law | 5–4 | 55.56% |
| -1mmortal vs Jin | 3–5 | 37.50% |
| -1mmortal vs Armor King | 4–3 | 57.14% |
| -1mmortal vs Eddy | 4–2 | 66.67% |
| -1mmortal vs Lili | 3–2 | 60.00% |
| -1mmortal vs Nina | 0–5 | 0.00% |
| -1mmortal vs Heihachi | 1–4 | 20.00% |
| -1mmortal vs Hwoarang | 2–2 | 50.00% |
| -1mmortal vs Asuka | 2–2 | 50.00% |
| -1mmortal vs Feng | 2–2 | 50.00% |
| -1mmortal vs Miary Zo | 0–4 | 0.00% |
| -1mmortal vs Yoshimitsu | 0–2 | 0.00% |
| -1mmortal vs Leo | 0–2 | 0.00% |
| -1mmortal vs Lars | 1–1 | 50.00% |
| -1mmortal vs Lee | 1–1 | 50.00% |
| -1mmortal vs Jun | 2–0 | 100.00% |
| -1mmortal vs Victor | 1–1 | 50.00% |
| -1mmortal vs Alisa | 1–0 | 100.00% |
| -1mmortal vs Zafina | 1–0 | 100.00% |
| -1mmortal vs Leroy | 0–1 | 0.00% |
| -1mmortal vs Azucena | 1–0 | 100.00% |
| -1mmortal vs Lidia | 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.