| Sam_Unson vs King | 16–7 | 69.57% |
| Sam_Unson vs Jin | 11–9 | 55.00% |
| Sam_Unson vs Law | 9–7 | 56.25% |
| Sam_Unson vs Kazuya | 8–8 | 50.00% |
| Sam_Unson vs Steve | 5–8 | 38.46% |
| Sam_Unson vs Hwoarang | 8–4 | 66.67% |
| Sam_Unson vs Lars | 3–9 | 25.00% |
| Sam_Unson vs Reina | 7–4 | 63.64% |
| Sam_Unson vs Dragunov | 3–7 | 30.00% |
| Sam_Unson vs Eddy | 5–4 | 55.56% |
| Sam_Unson vs Paul | 4–3 | 57.14% |
| Sam_Unson vs Heihachi | 4–3 | 57.14% |
| Sam_Unson vs Jun | 3–3 | 50.00% |
| Sam_Unson vs Xiaoyu | 2–3 | 40.00% |
| Sam_Unson vs Jack-8 | 2–3 | 40.00% |
| Sam_Unson vs Alisa | 4–1 | 80.00% |
| Sam_Unson vs Clive | 2–3 | 40.00% |
| Sam_Unson vs Anna | 4–1 | 80.00% |
| Sam_Unson vs Bryan | 1–2 | 33.33% |
| Sam_Unson vs Claudio | 0–3 | 0.00% |
| Sam_Unson vs Victor | 2–1 | 66.67% |
| Sam_Unson vs Miary Zo | 1–2 | 33.33% |
| Sam_Unson vs Devil Jin | 0–2 | 0.00% |
| Sam_Unson vs Feng | 0–2 | 0.00% |
| Sam_Unson vs Lili | 1–1 | 50.00% |
| Sam_Unson vs Nina | 2–0 | 100.00% |
| Sam_Unson vs Azucena | 1–1 | 50.00% |
| Sam_Unson vs Lidia | 1–1 | 50.00% |
| Sam_Unson vs Yoshimitsu | 1–0 | 100.00% |
| Sam_Unson vs Shaheen | 1–0 | 100.00% |
| Sam_Unson vs Lee | 0–1 | 0.00% |
| Sam_Unson vs Kuma | 0–1 | 0.00% |
| Sam_Unson vs Fahkumram | 0–1 | 0.00% |
| Sam_Unson vs Armor King | 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.