| Stuffin vs Jin | 143–70 | 67.14% |
| Stuffin vs Kazuya | 109–88 | 55.33% |
| Stuffin vs Reina | 94–83 | 53.11% |
| Stuffin vs King | 84–73 | 53.50% |
| Stuffin vs Bryan | 77–73 | 51.33% |
| Stuffin vs Hwoarang | 82–62 | 56.94% |
| Stuffin vs Steve | 92–51 | 64.34% |
| Stuffin vs Heihachi | 70–61 | 53.44% |
| Stuffin vs Lee | 74–56 | 56.92% |
| Stuffin vs Clive | 58–66 | 46.77% |
| Stuffin vs Lili | 73–35 | 67.59% |
| Stuffin vs Lidia | 58–45 | 56.31% |
| Stuffin vs Lars | 43–50 | 46.24% |
| Stuffin vs Dragunov | 51–40 | 56.04% |
| Stuffin vs Yoshimitsu | 48–40 | 54.55% |
| Stuffin vs Paul | 45–42 | 51.72% |
| Stuffin vs Eddy | 45–42 | 51.72% |
| Stuffin vs Law | 48–38 | 55.81% |
| Stuffin vs Armor King | 39–45 | 46.43% |
| Stuffin vs Xiaoyu | 50–32 | 60.98% |
| Stuffin vs Asuka | 50–30 | 62.50% |
| Stuffin vs Azucena | 39–36 | 52.00% |
| Stuffin vs Nina | 44–30 | 59.46% |
| Stuffin vs Leo | 35–36 | 49.30% |
| Stuffin vs Feng | 37–31 | 54.41% |
| Stuffin vs Jun | 44–23 | 65.67% |
| Stuffin vs Devil Jin | 31–27 | 53.45% |
| Stuffin vs Raven | 21–33 | 38.89% |
| Stuffin vs Leroy | 37–16 | 69.81% |
| Stuffin vs Victor | 27–26 | 50.94% |
| Stuffin vs Zafina | 30–20 | 60.00% |
| Stuffin vs Anna | 36–14 | 72.00% |
| Stuffin vs Fahkumram | 22–28 | 44.00% |
| Stuffin vs Alisa | 23–21 | 52.27% |
| Stuffin vs Jack-8 | 14–28 | 33.33% |
| Stuffin vs Claudio | 17–25 | 40.48% |
| Stuffin vs Miary Zo | 18–18 | 50.00% |
| Stuffin vs Shaheen | 14–19 | 42.42% |
| Stuffin vs Kuma | 13–10 | 56.52% |
| Stuffin vs Panda | 7–12 | 36.84% |
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.