| SttonkJ vs Bryan | 71–86 | 45.22% |
| SttonkJ vs Jin | 72–64 | 52.94% |
| SttonkJ vs Kazuya | 58–70 | 45.31% |
| SttonkJ vs Hwoarang | 67–43 | 60.91% |
| SttonkJ vs King | 45–60 | 42.86% |
| SttonkJ vs Steve | 68–31 | 68.69% |
| SttonkJ vs Law | 51–39 | 56.67% |
| SttonkJ vs Yoshimitsu | 48–40 | 54.55% |
| SttonkJ vs Reina | 47–41 | 53.41% |
| SttonkJ vs Lee | 48–38 | 55.81% |
| SttonkJ vs Armor King | 35–45 | 43.75% |
| SttonkJ vs Devil Jin | 38–31 | 55.07% |
| SttonkJ vs Dragunov | 34–35 | 49.28% |
| SttonkJ vs Lili | 39–22 | 63.93% |
| SttonkJ vs Paul | 28–32 | 46.67% |
| SttonkJ vs Xiaoyu | 41–17 | 70.69% |
| SttonkJ vs Heihachi | 24–33 | 42.11% |
| SttonkJ vs Azucena | 33–21 | 61.11% |
| SttonkJ vs Victor | 28–26 | 51.85% |
| SttonkJ vs Leo | 25–28 | 47.17% |
| SttonkJ vs Asuka | 31–20 | 60.78% |
| SttonkJ vs Jun | 35–11 | 76.09% |
| SttonkJ vs Fahkumram | 16–29 | 35.56% |
| SttonkJ vs Lars | 24–18 | 57.14% |
| SttonkJ vs Feng | 28–13 | 68.29% |
| SttonkJ vs Jack-8 | 19–19 | 50.00% |
| SttonkJ vs Anna | 20–16 | 55.56% |
| SttonkJ vs Kuma | 19–14 | 57.58% |
| SttonkJ vs Eddy | 16–17 | 48.48% |
| SttonkJ vs Lidia | 19–14 | 57.58% |
| SttonkJ vs Nina | 19–13 | 59.38% |
| SttonkJ vs Shaheen | 12–18 | 40.00% |
| SttonkJ vs Zafina | 13–16 | 44.83% |
| SttonkJ vs Raven | 23–6 | 79.31% |
| SttonkJ vs Claudio | 13–14 | 48.15% |
| SttonkJ vs Leroy | 10–16 | 38.46% |
| SttonkJ vs Alisa | 11–9 | 55.00% |
| SttonkJ vs Clive | 6–12 | 33.33% |
| SttonkJ vs Miary Zo | 4–8 | 33.33% |
| SttonkJ vs Panda | 3–4 | 42.86% |
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.