| mac11o vs Clive | 33–31 | 51.56% |
| mac11o vs Kazuya | 26–18 | 59.09% |
| mac11o vs King | 18–20 | 47.37% |
| mac11o vs Jin | 18–17 | 51.43% |
| mac11o vs Heihachi | 12–14 | 46.15% |
| mac11o vs Steve | 9–11 | 45.00% |
| mac11o vs Yoshimitsu | 12–5 | 70.59% |
| mac11o vs Paul | 10–6 | 62.50% |
| mac11o vs Hwoarang | 8–8 | 50.00% |
| mac11o vs Lili | 12–4 | 75.00% |
| mac11o vs Eddy | 12–4 | 75.00% |
| mac11o vs Xiaoyu | 7–8 | 46.67% |
| mac11o vs Lars | 7–6 | 53.85% |
| mac11o vs Jun | 4–9 | 30.77% |
| mac11o vs Law | 7–5 | 58.33% |
| mac11o vs Bryan | 5–7 | 41.67% |
| mac11o vs Lee | 3–8 | 27.27% |
| mac11o vs Reina | 6–5 | 54.55% |
| mac11o vs Asuka | 6–3 | 66.67% |
| mac11o vs Leroy | 6–3 | 66.67% |
| mac11o vs Lidia | 6–3 | 66.67% |
| mac11o vs Feng | 2–6 | 25.00% |
| mac11o vs Azucena | 6–2 | 75.00% |
| mac11o vs Dragunov | 3–3 | 50.00% |
| mac11o vs Raven | 4–2 | 66.67% |
| mac11o vs Leo | 3–2 | 60.00% |
| mac11o vs Nina | 3–2 | 60.00% |
| mac11o vs Victor | 2–3 | 40.00% |
| mac11o vs Devil Jin | 4–0 | 100.00% |
| mac11o vs Kuma | 3–1 | 75.00% |
| mac11o vs Shaheen | 1–2 | 33.33% |
| mac11o vs Jack-8 | 0–2 | 0.00% |
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.