| MachineHead vs Kazuya | 19–8 | 70.37% |
| MachineHead vs Bryan | 11–13 | 45.83% |
| MachineHead vs Jin | 13–8 | 61.90% |
| MachineHead vs Paul | 11–5 | 68.75% |
| MachineHead vs Reina | 8–8 | 50.00% |
| MachineHead vs King | 9–5 | 64.29% |
| MachineHead vs Heihachi | 6–8 | 42.86% |
| MachineHead vs Hwoarang | 8–5 | 61.54% |
| MachineHead vs Dragunov | 7–5 | 58.33% |
| MachineHead vs Steve | 2–8 | 20.00% |
| MachineHead vs Lili | 7–3 | 70.00% |
| MachineHead vs Miary Zo | 4–6 | 40.00% |
| MachineHead vs Law | 4–5 | 44.44% |
| MachineHead vs Jack-8 | 7–2 | 77.78% |
| MachineHead vs Eddy | 4–4 | 50.00% |
| MachineHead vs Xiaoyu | 3–4 | 42.86% |
| MachineHead vs Nina | 7–0 | 100.00% |
| MachineHead vs Zafina | 6–0 | 100.00% |
| MachineHead vs Jun | 4–2 | 66.67% |
| MachineHead vs Victor | 3–3 | 50.00% |
| MachineHead vs Lidia | 3–3 | 50.00% |
| MachineHead vs Armor King | 6–0 | 100.00% |
| MachineHead vs Devil Jin | 2–3 | 40.00% |
| MachineHead vs Lars | 3–2 | 60.00% |
| MachineHead vs Azucena | 2–3 | 40.00% |
| MachineHead vs Fahkumram | 2–3 | 40.00% |
| MachineHead vs Claudio | 4–0 | 100.00% |
| MachineHead vs Asuka | 1–2 | 33.33% |
| MachineHead vs Feng | 2–1 | 66.67% |
| MachineHead vs Lee | 1–2 | 33.33% |
| MachineHead vs Clive | 1–2 | 33.33% |
| MachineHead vs Anna | 2–1 | 66.67% |
| MachineHead vs Yoshimitsu | 0–2 | 0.00% |
| MachineHead vs Alisa | 0–2 | 0.00% |
| MachineHead vs Kuma | 2–0 | 100.00% |
| MachineHead vs Panda | 1–1 | 50.00% |
| MachineHead vs Leroy | 2–0 | 100.00% |
| MachineHead vs Raven | 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.