| Mahery vs Kazuya | 34–17 | 66.67% |
| Mahery vs Jin | 24–18 | 57.14% |
| Mahery vs Hwoarang | 17–13 | 56.67% |
| Mahery vs Paul | 19–10 | 65.52% |
| Mahery vs Bryan | 18–10 | 64.29% |
| Mahery vs Steve | 13–12 | 52.00% |
| Mahery vs King | 16–7 | 69.57% |
| Mahery vs Yoshimitsu | 13–9 | 59.09% |
| Mahery vs Lee | 12–10 | 54.55% |
| Mahery vs Lili | 14–6 | 70.00% |
| Mahery vs Devil Jin | 9–8 | 52.94% |
| Mahery vs Azucena | 6–11 | 35.29% |
| Mahery vs Law | 11–4 | 73.33% |
| Mahery vs Heihachi | 8–7 | 53.33% |
| Mahery vs Asuka | 7–6 | 53.85% |
| Mahery vs Dragunov | 7–6 | 53.85% |
| Mahery vs Reina | 9–4 | 69.23% |
| Mahery vs Eddy | 5–8 | 38.46% |
| Mahery vs Feng | 7–5 | 58.33% |
| Mahery vs Clive | 9–3 | 75.00% |
| Mahery vs Alisa | 3–6 | 33.33% |
| Mahery vs Jun | 4–5 | 44.44% |
| Mahery vs Lars | 3–5 | 37.50% |
| Mahery vs Victor | 5–2 | 71.43% |
| Mahery vs Xiaoyu | 3–3 | 50.00% |
| Mahery vs Leo | 5–1 | 83.33% |
| Mahery vs Nina | 4–2 | 66.67% |
| Mahery vs Kuma | 0–5 | 0.00% |
| Mahery vs Jack-8 | 2–2 | 50.00% |
| Mahery vs Anna | 2–2 | 50.00% |
| Mahery vs Claudio | 2–1 | 66.67% |
| Mahery vs Zafina | 1–2 | 33.33% |
| Mahery vs Leroy | 2–1 | 66.67% |
| Mahery vs Raven | 2–1 | 66.67% |
| Mahery vs Fahkumram | 1–2 | 33.33% |
| Mahery vs Miary Zo | 1–2 | 33.33% |
| Mahery vs Lidia | 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.