| SamSam87 vs Kazuya | 376–375–2 | 50.07% |
| SamSam87 vs King | 362–384 | 48.53% |
| SamSam87 vs Jin | 336–344 | 49.41% |
| SamSam87 vs Hwoarang | 301–325 | 48.08% |
| SamSam87 vs Bryan | 310–263 | 54.10% |
| SamSam87 vs Steve | 272–288 | 48.57% |
| SamSam87 vs Law | 224–278 | 44.62% |
| SamSam87 vs Reina | 225–275 | 45.00% |
| SamSam87 vs Dragunov | 205–225–1 | 47.67% |
| SamSam87 vs Paul | 167–227 | 42.39% |
| SamSam87 vs Azucena | 196–189 | 50.91% |
| SamSam87 vs Yoshimitsu | 139–238 | 36.87% |
| SamSam87 vs Clive | 152–225 | 40.32% |
| SamSam87 vs Lili | 189–172 | 52.35% |
| SamSam87 vs Eddy | 165–179 | 47.97% |
| SamSam87 vs Lars | 162–178 | 47.65% |
| SamSam87 vs Lee | 167–168 | 49.85% |
| SamSam87 vs Asuka | 134–195 | 40.73% |
| SamSam87 vs Feng | 140–168 | 45.45% |
| SamSam87 vs Jun | 121–169 | 41.72% |
| SamSam87 vs Nina | 99–153 | 39.29% |
| SamSam87 vs Heihachi | 132–119 | 52.59% |
| SamSam87 vs Leo | 113–122 | 48.09% |
| SamSam87 vs Xiaoyu | 114–120 | 48.72% |
| SamSam87 vs Victor | 86–147 | 36.91% |
| SamSam87 vs Devil Jin | 76–127 | 37.44% |
| SamSam87 vs Raven | 100–102 | 49.50% |
| SamSam87 vs Alisa | 73–127 | 36.50% |
| SamSam87 vs Leroy | 84–114 | 42.42% |
| SamSam87 vs Lidia | 94–98 | 48.96% |
| SamSam87 vs Jack-8 | 74–97 | 43.27% |
| SamSam87 vs Claudio | 52–79 | 39.69% |
| SamSam87 vs Zafina | 44–74 | 37.29% |
| SamSam87 vs Anna | 54–50 | 51.92% |
| SamSam87 vs Shaheen | 54–44 | 55.10% |
| SamSam87 vs Kuma | 32–64 | 33.33% |
| SamSam87 vs Fahkumram | 24–48 | 33.33% |
| SamSam87 vs Armor King | 26–30 | 46.43% |
| SamSam87 vs Panda | 15–34 | 30.61% |
| SamSam87 vs Miary Zo | 12–12 | 50.00% |
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.