| professorsnack1 vs Kazuya | 240–208 | 53.57% |
| professorsnack1 vs Jin | 170–192 | 46.96% |
| professorsnack1 vs Bryan | 175–181–1 | 49.16% |
| professorsnack1 vs Reina | 166–174–1 | 48.82% |
| professorsnack1 vs King | 184–145 | 55.93% |
| professorsnack1 vs Steve | 135–173 | 43.83% |
| professorsnack1 vs Hwoarang | 140–137 | 50.54% |
| professorsnack1 vs Lidia | 94–156 | 37.60% |
| professorsnack1 vs Lee | 105–121 | 46.46% |
| professorsnack1 vs Yoshimitsu | 126–98 | 56.25% |
| professorsnack1 vs Paul | 103–97 | 51.50% |
| professorsnack1 vs Heihachi | 96–98 | 49.48% |
| professorsnack1 vs Dragunov | 101–84 | 54.59% |
| professorsnack1 vs Azucena | 71–109–1 | 39.44% |
| professorsnack1 vs Law | 95–83 | 53.37% |
| professorsnack1 vs Lars | 64–90 | 41.56% |
| professorsnack1 vs Xiaoyu | 81–68 | 54.36% |
| professorsnack1 vs Armor King | 60–87 | 40.82% |
| professorsnack1 vs Jun | 61–84 | 42.07% |
| professorsnack1 vs Lili | 74–68 | 52.11% |
| professorsnack1 vs Devil Jin | 63–74 | 45.99% |
| professorsnack1 vs Victor | 59–78 | 43.07% |
| professorsnack1 vs Asuka | 53–69 | 43.44% |
| professorsnack1 vs Raven | 57–63 | 47.50% |
| professorsnack1 vs Eddy | 55–65 | 45.83% |
| professorsnack1 vs Leo | 39–74 | 34.51% |
| professorsnack1 vs Leroy | 58–55 | 51.33% |
| professorsnack1 vs Feng | 43–61 | 41.35% |
| professorsnack1 vs Nina | 36–62 | 36.73% |
| professorsnack1 vs Jack-8 | 43–44 | 49.43% |
| professorsnack1 vs Alisa | 35–50 | 41.18% |
| professorsnack1 vs Claudio | 26–41 | 38.81% |
| professorsnack1 vs Zafina | 18–46 | 28.12% |
| professorsnack1 vs Shaheen | 18–35 | 33.96% |
| professorsnack1 vs Clive | 15–38 | 28.30% |
| professorsnack1 vs Anna | 24–25 | 48.98% |
| professorsnack1 vs Kuma | 18–28 | 39.13% |
| professorsnack1 vs Fahkumram | 18–25 | 41.86% |
| professorsnack1 vs Panda | 7–13 | 35.00% |
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.