| mast1ck vs King | 57–30 | 65.52% |
| mast1ck vs Dragunov | 43–31 | 58.11% |
| mast1ck vs Jin | 48–22 | 68.57% |
| mast1ck vs Kazuya | 43–25 | 63.24% |
| mast1ck vs Hwoarang | 39–23 | 62.90% |
| mast1ck vs Devil Jin | 37–24 | 60.66% |
| mast1ck vs Paul | 38–22 | 63.33% |
| mast1ck vs Lili | 38–20 | 65.52% |
| mast1ck vs Feng | 24–30 | 44.44% |
| mast1ck vs Bryan | 38–13 | 74.51% |
| mast1ck vs Yoshimitsu | 30–19 | 61.22% |
| mast1ck vs Lars | 27–22 | 55.10% |
| mast1ck vs Law | 24–21 | 53.33% |
| mast1ck vs Reina | 29–15 | 65.91% |
| mast1ck vs Lee | 26–17 | 60.47% |
| mast1ck vs Nina | 16–20 | 44.44% |
| mast1ck vs Steve | 20–15 | 57.14% |
| mast1ck vs Alisa | 24–11 | 68.57% |
| mast1ck vs Eddy | 19–15 | 55.88% |
| mast1ck vs Victor | 21–12 | 63.64% |
| mast1ck vs Kuma | 16–16 | 50.00% |
| mast1ck vs Zafina | 17–15 | 53.12% |
| mast1ck vs Leroy | 17–13 | 56.67% |
| mast1ck vs Asuka | 20–9 | 68.97% |
| mast1ck vs Heihachi | 13–12 | 52.00% |
| mast1ck vs Jack-8 | 16–8 | 66.67% |
| mast1ck vs Azucena | 16–8 | 66.67% |
| mast1ck vs Raven | 12–12 | 50.00% |
| mast1ck vs Lidia | 11–12 | 47.83% |
| mast1ck vs Xiaoyu | 15–5 | 75.00% |
| mast1ck vs Jun | 11–9 | 55.00% |
| mast1ck vs Leo | 10–7 | 58.82% |
| mast1ck vs Claudio | 12–5 | 70.59% |
| mast1ck vs Fahkumram | 3–10 | 23.08% |
| mast1ck vs Shaheen | 6–0 | 100.00% |
| mast1ck vs Anna | 0–5 | 0.00% |
| mast1ck vs Panda | 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.