| Staf vs Kazuya | 249–284 | 46.72% |
| Staf vs King | 285–218 | 56.66% |
| Staf vs Jin | 212–266 | 44.35% |
| Staf vs Bryan | 212–252 | 45.69% |
| Staf vs Steve | 217–212 | 50.58% |
| Staf vs Reina | 190–203 | 48.35% |
| Staf vs Hwoarang | 175–203 | 46.30% |
| Staf vs Law | 185–185 | 50.00% |
| Staf vs Paul | 149–175 | 45.99% |
| Staf vs Yoshimitsu | 177–136 | 56.55% |
| Staf vs Lars | 169–143 | 54.17% |
| Staf vs Dragunov | 135–138 | 49.45% |
| Staf vs Lee | 120–143 | 45.63% |
| Staf vs Lili | 107–147 | 42.13% |
| Staf vs Azucena | 126–104 | 54.78% |
| Staf vs Nina | 96–122 | 44.04% |
| Staf vs Jun | 115–101 | 53.24% |
| Staf vs Xiaoyu | 98–113 | 46.45% |
| Staf vs Heihachi | 81–121 | 40.10% |
| Staf vs Leroy | 96–88 | 52.17% |
| Staf vs Asuka | 94–89 | 51.37% |
| Staf vs Victor | 74–102 | 42.05% |
| Staf vs Feng | 72–99 | 42.11% |
| Staf vs Raven | 74–93 | 44.31% |
| Staf vs Devil Jin | 70–85 | 45.16% |
| Staf vs Alisa | 72–81 | 47.06% |
| Staf vs Leo | 66–83 | 44.30% |
| Staf vs Lidia | 65–79 | 45.14% |
| Staf vs Jack-8 | 55–87 | 38.73% |
| Staf vs Eddy | 57–65 | 46.72% |
| Staf vs Armor King | 51–71 | 41.80% |
| Staf vs Claudio | 47–56 | 45.63% |
| Staf vs Clive | 41–58 | 41.41% |
| Staf vs Zafina | 40–52 | 43.48% |
| Staf vs Anna | 40–51 | 43.96% |
| Staf vs Fahkumram | 39–45 | 46.43% |
| Staf vs Shaheen | 33–38 | 46.48% |
| Staf vs Kuma | 34–37 | 47.89% |
| Staf vs Panda | 21–31 | 40.38% |
| Staf vs Miary Zo | 18–19 | 48.65% |
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.