| Samedooom vs Jin | 283–326 | 46.47% |
| Samedooom vs Kazuya | 289–289 | 50.00% |
| Samedooom vs King | 280–287 | 49.38% |
| Samedooom vs Hwoarang | 268–266 | 50.19% |
| Samedooom vs Law | 250–214 | 53.88% |
| Samedooom vs Bryan | 208–240 | 46.43% |
| Samedooom vs Paul | 194–185 | 51.19% |
| Samedooom vs Heihachi | 152–183 | 45.37% |
| Samedooom vs Steve | 138–157 | 46.78% |
| Samedooom vs Yoshimitsu | 129–151 | 46.07% |
| Samedooom vs Dragunov | 128–146 | 46.72% |
| Samedooom vs Reina | 112–142 | 44.09% |
| Samedooom vs Lili | 103–137 | 42.92% |
| Samedooom vs Alisa | 106–121 | 46.70% |
| Samedooom vs Nina | 129–90 | 58.90% |
| Samedooom vs Eddy | 110–106 | 50.93% |
| Samedooom vs Devil Jin | 92–116 | 44.23% |
| Samedooom vs Jun | 103–90 | 53.37% |
| Samedooom vs Feng | 68–96 | 41.46% |
| Samedooom vs Asuka | 82–78 | 51.25% |
| Samedooom vs Lee | 76–80 | 48.72% |
| Samedooom vs Lars | 62–91 | 40.52% |
| Samedooom vs Armor King | 68–81 | 45.64% |
| Samedooom vs Xiaoyu | 79–68 | 53.74% |
| Samedooom vs Clive | 64–77 | 45.39% |
| Samedooom vs Azucena | 61–79 | 43.57% |
| Samedooom vs Victor | 72–63 | 53.33% |
| Samedooom vs Lidia | 54–81 | 40.00% |
| Samedooom vs Jack-8 | 60–57 | 51.28% |
| Samedooom vs Leroy | 60–56 | 51.72% |
| Samedooom vs Fahkumram | 43–69 | 38.39% |
| Samedooom vs Leo | 44–55 | 44.44% |
| Samedooom vs Claudio | 39–59 | 39.80% |
| Samedooom vs Anna | 38–49 | 43.68% |
| Samedooom vs Kuma | 34–47 | 41.98% |
| Samedooom vs Raven | 30–41 | 42.25% |
| Samedooom vs Zafina | 29–29 | 50.00% |
| Samedooom vs Miary Zo | 16–29 | 35.56% |
| Samedooom vs Shaheen | 17–24 | 41.46% |
| Samedooom vs Panda | 10–10 | 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.