| MashBrotato vs King | 161–110 | 59.41% |
| MashBrotato vs Jin | 83–104 | 44.39% |
| MashBrotato vs Kazuya | 73–105 | 41.01% |
| MashBrotato vs Steve | 80–58 | 57.97% |
| MashBrotato vs Hwoarang | 81–56 | 59.12% |
| MashBrotato vs Bryan | 64–70 | 47.76% |
| MashBrotato vs Law | 67–64 | 51.15% |
| MashBrotato vs Reina | 65–53 | 55.08% |
| MashBrotato vs Yoshimitsu | 45–70 | 39.13% |
| MashBrotato vs Azucena | 50–62 | 44.64% |
| MashBrotato vs Eddy | 39–68 | 36.45% |
| MashBrotato vs Dragunov | 56–48 | 53.85% |
| MashBrotato vs Paul | 39–42 | 48.15% |
| MashBrotato vs Armor King | 33–44 | 42.86% |
| MashBrotato vs Lars | 34–42 | 44.74% |
| MashBrotato vs Leo | 33–36 | 47.83% |
| MashBrotato vs Jun | 30–39 | 43.48% |
| MashBrotato vs Asuka | 29–38 | 43.28% |
| MashBrotato vs Victor | 34–33 | 50.75% |
| MashBrotato vs Lee | 32–32 | 50.00% |
| MashBrotato vs Heihachi | 28–29 | 49.12% |
| MashBrotato vs Feng | 22–33 | 40.00% |
| MashBrotato vs Lili | 30–23 | 56.60% |
| MashBrotato vs Jack-8 | 23–25 | 47.92% |
| MashBrotato vs Nina | 14–31 | 31.11% |
| MashBrotato vs Xiaoyu | 22–22 | 50.00% |
| MashBrotato vs Claudio | 19–25 | 43.18% |
| MashBrotato vs Leroy | 24–20 | 54.55% |
| MashBrotato vs Raven | 24–19 | 55.81% |
| MashBrotato vs Alisa | 18–24 | 42.86% |
| MashBrotato vs Kuma | 11–25 | 30.56% |
| MashBrotato vs Lidia | 21–15 | 58.33% |
| MashBrotato vs Clive | 13–19 | 40.62% |
| MashBrotato vs Devil Jin | 13–15 | 46.43% |
| MashBrotato vs Miary Zo | 17–10 | 62.96% |
| MashBrotato vs Zafina | 12–10 | 54.55% |
| MashBrotato vs Fahkumram | 10–8 | 55.56% |
| MashBrotato vs Anna | 12–2 | 85.71% |
| MashBrotato vs Shaheen | 6–6 | 50.00% |
| MashBrotato vs Panda | 1–4 | 20.00% |
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.