| mastershafter vs Steve | 50–18 | 73.53% |
| mastershafter vs Bryan | 37–20 | 64.91% |
| mastershafter vs Jin | 24–20 | 54.55% |
| mastershafter vs King | 34–7 | 82.93% |
| mastershafter vs Kazuya | 23–12 | 65.71% |
| mastershafter vs Jun | 25–10 | 71.43% |
| mastershafter vs Paul | 10–18 | 35.71% |
| mastershafter vs Law | 21–6 | 77.78% |
| mastershafter vs Lee | 15–12 | 55.56% |
| mastershafter vs Hwoarang | 17–7 | 70.83% |
| mastershafter vs Yoshimitsu | 11–12 | 47.83% |
| mastershafter vs Dragunov | 11–12 | 47.83% |
| mastershafter vs Xiaoyu | 9–12 | 42.86% |
| mastershafter vs Lili | 8–10 | 44.44% |
| mastershafter vs Nina | 11–5 | 68.75% |
| mastershafter vs Devil Jin | 6–9 | 40.00% |
| mastershafter vs Reina | 8–7 | 53.33% |
| mastershafter vs Lars | 7–7 | 50.00% |
| mastershafter vs Victor | 8–4 | 66.67% |
| mastershafter vs Heihachi | 6–6 | 50.00% |
| mastershafter vs Alisa | 7–3 | 70.00% |
| mastershafter vs Jack-8 | 4–4 | 50.00% |
| mastershafter vs Asuka | 6–2 | 75.00% |
| mastershafter vs Shaheen | 3–4 | 42.86% |
| mastershafter vs Zafina | 1–5 | 16.67% |
| mastershafter vs Raven | 2–4 | 33.33% |
| mastershafter vs Azucena | 5–0 | 100.00% |
| mastershafter vs Eddy | 3–2 | 60.00% |
| mastershafter vs Feng | 4–0 | 100.00% |
| mastershafter vs Leo | 2–2 | 50.00% |
| mastershafter vs Lidia | 2–2 | 50.00% |
| mastershafter vs Claudio | 2–1 | 66.67% |
| mastershafter vs Clive | 0–3 | 0.00% |
| mastershafter vs Panda | 2–0 | 100.00% |
| mastershafter vs Leroy | 2–0 | 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.