| mac40 vs Jin | 12–6 | 66.67% |
| mac40 vs Bryan | 3–9 | 25.00% |
| mac40 vs Hwoarang | 4–7 | 36.36% |
| mac40 vs Reina | 3–7 | 30.00% |
| mac40 vs Law | 2–6 | 25.00% |
| mac40 vs Kazuya | 5–3 | 62.50% |
| mac40 vs Steve | 4–3 | 57.14% |
| mac40 vs Devil Jin | 3–4 | 42.86% |
| mac40 vs Lili | 5–1 | 83.33% |
| mac40 vs Dragunov | 3–2 | 60.00% |
| mac40 vs Feng | 1–3 | 25.00% |
| mac40 vs Azucena | 2–2 | 50.00% |
| mac40 vs Asuka | 1–2 | 33.33% |
| mac40 vs Alisa | 2–1 | 66.67% |
| mac40 vs Nina | 2–1 | 66.67% |
| mac40 vs Jun | 1–2 | 33.33% |
| mac40 vs Eddy | 1–2 | 33.33% |
| mac40 vs Heihachi | 2–1 | 66.67% |
| mac40 vs Armor King | 1–2 | 33.33% |
| mac40 vs King | 1–1 | 50.00% |
| mac40 vs Xiaoyu | 1–1 | 50.00% |
| mac40 vs Lars | 0–2 | 0.00% |
| mac40 vs Victor | 2–0 | 100.00% |
| mac40 vs Miary Zo | 0–2 | 0.00% |
| mac40 vs Leo | 0–1 | 0.00% |
| mac40 vs Claudio | 1–0 | 100.00% |
| mac40 vs Shaheen | 0–1 | 0.00% |
| mac40 vs Raven | 0–1 | 0.00% |
| mac40 vs Lidia | 1–0 | 100.00% |
| mac40 vs Fahkumram | 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.