| Sam718 vs Kazuya | 344–207 | 62.43% |
| Sam718 vs Bryan | 275–204 | 57.41% |
| Sam718 vs Jin | 193–177 | 52.16% |
| Sam718 vs Reina | 192–163 | 54.08% |
| Sam718 vs King | 216–137 | 61.19% |
| Sam718 vs Steve | 168–152 | 52.50% |
| Sam718 vs Heihachi | 164–154 | 51.57% |
| Sam718 vs Hwoarang | 159–134–1 | 54.27% |
| Sam718 vs Lee | 159–120 | 56.99% |
| Sam718 vs Dragunov | 135–133 | 50.37% |
| Sam718 vs Law | 157–106 | 59.70% |
| Sam718 vs Yoshimitsu | 145–114 | 55.98% |
| Sam718 vs Lili | 156–98 | 61.42% |
| Sam718 vs Lars | 124–104 | 54.39% |
| Sam718 vs Armor King | 132–95 | 58.15% |
| Sam718 vs Paul | 147–76 | 65.92% |
| Sam718 vs Lidia | 112–83 | 57.44% |
| Sam718 vs Jun | 98–93 | 51.31% |
| Sam718 vs Azucena | 117–72 | 61.90% |
| Sam718 vs Devil Jin | 106–82 | 56.38% |
| Sam718 vs Xiaoyu | 101–85 | 54.30% |
| Sam718 vs Asuka | 88–77 | 53.33% |
| Sam718 vs Victor | 83–74 | 52.87% |
| Sam718 vs Leo | 82–72 | 53.25% |
| Sam718 vs Clive | 78–74 | 51.32% |
| Sam718 vs Feng | 83–59 | 58.45% |
| Sam718 vs Nina | 80–53 | 60.15% |
| Sam718 vs Raven | 53–72 | 42.40% |
| Sam718 vs Fahkumram | 69–55 | 55.65% |
| Sam718 vs Eddy | 58–55 | 51.33% |
| Sam718 vs Jack-8 | 45–62 | 42.06% |
| Sam718 vs Alisa | 54–50 | 51.92% |
| Sam718 vs Claudio | 55–48 | 53.40% |
| Sam718 vs Shaheen | 51–50 | 50.50% |
| Sam718 vs Leroy | 46–50 | 47.92% |
| Sam718 vs Zafina | 38–39 | 49.35% |
| Sam718 vs Anna | 51–24 | 68.00% |
| Sam718 vs Kuma | 32–41 | 43.84% |
| Sam718 vs Miary Zo | 43–26 | 62.32% |
| Sam718 vs Panda | 21–19 | 52.50% |
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.