| PotattoBoy vs King | 76–92 | 45.24% |
| PotattoBoy vs Jin | 80–86 | 48.19% |
| PotattoBoy vs Kazuya | 69–80 | 46.31% |
| PotattoBoy vs Armor King | 51–91 | 35.92% |
| PotattoBoy vs Reina | 61–52 | 53.98% |
| PotattoBoy vs Bryan | 42–66 | 38.89% |
| PotattoBoy vs Dragunov | 43–64 | 40.19% |
| PotattoBoy vs Steve | 55–51 | 51.89% |
| PotattoBoy vs Hwoarang | 48–52 | 48.00% |
| PotattoBoy vs Heihachi | 43–48 | 47.25% |
| PotattoBoy vs Law | 28–50 | 35.90% |
| PotattoBoy vs Paul | 28–45 | 38.36% |
| PotattoBoy vs Lili | 33–38 | 46.48% |
| PotattoBoy vs Clive | 23–37 | 38.33% |
| PotattoBoy vs Devil Jin | 32–26 | 55.17% |
| PotattoBoy vs Asuka | 24–30 | 44.44% |
| PotattoBoy vs Yoshimitsu | 13–37 | 26.00% |
| PotattoBoy vs Azucena | 12–37 | 24.49% |
| PotattoBoy vs Anna | 23–24 | 48.94% |
| PotattoBoy vs Jun | 24–22 | 52.17% |
| PotattoBoy vs Lidia | 19–26 | 42.22% |
| PotattoBoy vs Eddy | 19–25 | 43.18% |
| PotattoBoy vs Lars | 15–27 | 35.71% |
| PotattoBoy vs Leo | 15–26 | 36.59% |
| PotattoBoy vs Fahkumram | 15–26 | 36.59% |
| PotattoBoy vs Victor | 14–21 | 40.00% |
| PotattoBoy vs Lee | 12–21 | 36.36% |
| PotattoBoy vs Zafina | 13–20 | 39.39% |
| PotattoBoy vs Alisa | 14–17 | 45.16% |
| PotattoBoy vs Nina | 11–20 | 35.48% |
| PotattoBoy vs Shaheen | 13–14 | 48.15% |
| PotattoBoy vs Miary Zo | 10–14 | 41.67% |
| PotattoBoy vs Jack-8 | 10–10 | 50.00% |
| PotattoBoy vs Leroy | 12–8 | 60.00% |
| PotattoBoy vs Feng | 5–14 | 26.32% |
| PotattoBoy vs Xiaoyu | 5–10 | 33.33% |
| PotattoBoy vs Claudio | 6–9 | 40.00% |
| PotattoBoy vs Kuma | 10–5 | 66.67% |
| PotattoBoy vs Raven | 3–6 | 33.33% |
| PotattoBoy vs Panda | 2–0 | 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.