| Mammoth276 vs Jin | 5–5 | 50.00% |
| Mammoth276 vs Law | 6–3 | 66.67% |
| Mammoth276 vs Alisa | 5–4 | 55.56% |
| Mammoth276 vs Reina | 4–4 | 50.00% |
| Mammoth276 vs Kazuya | 3–2 | 60.00% |
| Mammoth276 vs Jun | 4–1 | 80.00% |
| Mammoth276 vs Steve | 4–0 | 100.00% |
| Mammoth276 vs Lili | 1–3 | 25.00% |
| Mammoth276 vs Dragunov | 4–0 | 100.00% |
| Mammoth276 vs Lidia | 1–3 | 25.00% |
| Mammoth276 vs Yoshimitsu | 1–2 | 33.33% |
| Mammoth276 vs Hwoarang | 2–1 | 66.67% |
| Mammoth276 vs Shaheen | 1–2 | 33.33% |
| Mammoth276 vs Nina | 3–0 | 100.00% |
| Mammoth276 vs Heihachi | 2–1 | 66.67% |
| Mammoth276 vs Paul | 2–0 | 100.00% |
| Mammoth276 vs Xiaoyu | 1–1 | 50.00% |
| Mammoth276 vs Bryan | 2–0 | 100.00% |
| Mammoth276 vs Lee | 2–0 | 100.00% |
| Mammoth276 vs Azucena | 0–2 | 0.00% |
| Mammoth276 vs Eddy | 2–0 | 100.00% |
| Mammoth276 vs Feng | 0–1 | 0.00% |
| Mammoth276 vs Lars | 1–0 | 100.00% |
| Mammoth276 vs Leroy | 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.