| Mactista vs Jin | 15–9 | 62.50% |
| Mactista vs Yoshimitsu | 13–9 | 59.09% |
| Mactista vs Reina | 13–9 | 59.09% |
| Mactista vs King | 13–6 | 68.42% |
| Mactista vs Dragunov | 12–6 | 66.67% |
| Mactista vs Bryan | 6–11 | 35.29% |
| Mactista vs Kazuya | 11–4 | 73.33% |
| Mactista vs Steve | 9–6 | 60.00% |
| Mactista vs Lili | 7–8 | 46.67% |
| Mactista vs Law | 8–5 | 61.54% |
| Mactista vs Eddy | 9–3 | 75.00% |
| Mactista vs Victor | 7–4 | 63.64% |
| Mactista vs Hwoarang | 6–3 | 66.67% |
| Mactista vs Feng | 6–2 | 75.00% |
| Mactista vs Kuma | 4–4 | 50.00% |
| Mactista vs Lars | 6–1 | 85.71% |
| Mactista vs Alisa | 4–3 | 57.14% |
| Mactista vs Leo | 2–4 | 33.33% |
| Mactista vs Raven | 0–6 | 0.00% |
| Mactista vs Paul | 3–2 | 60.00% |
| Mactista vs Xiaoyu | 4–1 | 80.00% |
| Mactista vs Asuka | 5–0 | 100.00% |
| Mactista vs Devil Jin | 2–2 | 50.00% |
| Mactista vs Nina | 2–2 | 50.00% |
| Mactista vs Lee | 2–2 | 50.00% |
| Mactista vs Heihachi | 4–0 | 100.00% |
| Mactista vs Azucena | 2–1 | 66.67% |
| Mactista vs Jack-8 | 1–1 | 50.00% |
| Mactista vs Claudio | 2–0 | 100.00% |
| Mactista vs Jun | 2–0 | 100.00% |
| Mactista vs Fahkumram | 1–0 | 100.00% |
| Mactista vs Armor King | 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.