| Samaster vs Kazuya | 154–131 | 54.04% |
| Samaster vs Jin | 114–141 | 44.71% |
| Samaster vs Bryan | 93–95 | 49.47% |
| Samaster vs Reina | 101–82 | 55.19% |
| Samaster vs King | 85–85 | 50.00% |
| Samaster vs Hwoarang | 75–86 | 46.58% |
| Samaster vs Steve | 72–83 | 46.45% |
| Samaster vs Lili | 79–58 | 57.66% |
| Samaster vs Dragunov | 53–69 | 43.44% |
| Samaster vs Lee | 64–58 | 52.46% |
| Samaster vs Law | 53–61–1 | 46.49% |
| Samaster vs Paul | 52–59 | 46.85% |
| Samaster vs Xiaoyu | 58–52 | 52.73% |
| Samaster vs Yoshimitsu | 56–52 | 51.85% |
| Samaster vs Feng | 54–49 | 52.43% |
| Samaster vs Devil Jin | 44–53 | 45.36% |
| Samaster vs Asuka | 44–47 | 48.35% |
| Samaster vs Jun | 45–41 | 52.33% |
| Samaster vs Eddy | 35–44 | 44.30% |
| Samaster vs Jack-8 | 37–39 | 48.68% |
| Samaster vs Alisa | 34–38 | 47.22% |
| Samaster vs Leroy | 34–36 | 48.57% |
| Samaster vs Nina | 26–43 | 37.68% |
| Samaster vs Azucena | 32–33 | 49.23% |
| Samaster vs Kuma | 17–43–1 | 28.33% |
| Samaster vs Lidia | 21–37 | 36.21% |
| Samaster vs Leo | 18–37 | 32.73% |
| Samaster vs Lars | 31–24 | 56.36% |
| Samaster vs Victor | 20–30 | 40.00% |
| Samaster vs Claudio | 15–29 | 34.09% |
| Samaster vs Zafina | 14–26 | 35.00% |
| Samaster vs Raven | 24–11 | 68.57% |
| Samaster vs Shaheen | 16–17 | 48.48% |
| Samaster vs Heihachi | 15–16 | 48.39% |
| Samaster vs Armor King | 14–3 | 82.35% |
| Samaster vs Panda | 5–7 | 41.67% |
| Samaster vs Anna | 6–4 | 60.00% |
| Samaster vs Fahkumram | 2–4 | 33.33% |
| Samaster vs Miary Zo | 3–3 | 50.00% |
| Samaster vs Clive | 1–3 | 25.00% |
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.