| GTWLSamurai7 vs Heihachi | 22–21 | 51.16% |
| GTWLSamurai7 vs Steve | 13–19 | 40.62% |
| GTWLSamurai7 vs Jin | 4–18 | 18.18% |
| GTWLSamurai7 vs King | 9–12 | 42.86% |
| GTWLSamurai7 vs Bryan | 9–11 | 45.00% |
| GTWLSamurai7 vs Kazuya | 7–13 | 35.00% |
| GTWLSamurai7 vs Yoshimitsu | 10–9 | 52.63% |
| GTWLSamurai7 vs Reina | 9–10 | 47.37% |
| GTWLSamurai7 vs Law | 6–12 | 33.33% |
| GTWLSamurai7 vs Leo | 9–7 | 56.25% |
| GTWLSamurai7 vs Paul | 3–12 | 20.00% |
| GTWLSamurai7 vs Lili | 11–4 | 73.33% |
| GTWLSamurai7 vs Hwoarang | 6–6 | 50.00% |
| GTWLSamurai7 vs Asuka | 3–7 | 30.00% |
| GTWLSamurai7 vs Nina | 6–4 | 60.00% |
| GTWLSamurai7 vs Feng | 3–6 | 33.33% |
| GTWLSamurai7 vs Dragunov | 5–4 | 55.56% |
| GTWLSamurai7 vs Raven | 3–5 | 37.50% |
| GTWLSamurai7 vs Eddy | 2–6 | 25.00% |
| GTWLSamurai7 vs Lee | 3–4 | 42.86% |
| GTWLSamurai7 vs Xiaoyu | 4–2 | 66.67% |
| GTWLSamurai7 vs Claudio | 2–4 | 33.33% |
| GTWLSamurai7 vs Shaheen | 4–2 | 66.67% |
| GTWLSamurai7 vs Zafina | 2–4 | 33.33% |
| GTWLSamurai7 vs Jun | 2–4 | 33.33% |
| GTWLSamurai7 vs Victor | 3–3 | 50.00% |
| GTWLSamurai7 vs Lidia | 4–2 | 66.67% |
| GTWLSamurai7 vs Devil Jin | 2–3 | 40.00% |
| GTWLSamurai7 vs Lars | 2–3 | 40.00% |
| GTWLSamurai7 vs Azucena | 1–4 | 20.00% |
| GTWLSamurai7 vs Jack-8 | 0–2 | 0.00% |
| GTWLSamurai7 vs Kuma | 0–2 | 0.00% |
| GTWLSamurai7 vs Panda | 0–2 | 0.00% |
| GTWLSamurai7 vs Leroy | 2–0 | 100.00% |
| GTWLSamurai7 vs Alisa | 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.