| SteamDeckJack vs King | 20–19 | 51.28% |
| SteamDeckJack vs Paul | 16–11 | 59.26% |
| SteamDeckJack vs Yoshimitsu | 14–13 | 51.85% |
| SteamDeckJack vs Hwoarang | 14–11 | 56.00% |
| SteamDeckJack vs Jin | 17–3 | 85.00% |
| SteamDeckJack vs Steve | 7–12 | 36.84% |
| SteamDeckJack vs Devil Jin | 10–8 | 55.56% |
| SteamDeckJack vs Kazuya | 9–7 | 56.25% |
| SteamDeckJack vs Reina | 11–5 | 68.75% |
| SteamDeckJack vs Victor | 9–7 | 56.25% |
| SteamDeckJack vs Law | 8–7 | 53.33% |
| SteamDeckJack vs Dragunov | 6–9 | 40.00% |
| SteamDeckJack vs Lee | 6–8 | 42.86% |
| SteamDeckJack vs Jun | 8–6 | 57.14% |
| SteamDeckJack vs Bryan | 8–5 | 61.54% |
| SteamDeckJack vs Leroy | 3–9 | 25.00% |
| SteamDeckJack vs Jack-8 | 4–5 | 44.44% |
| SteamDeckJack vs Asuka | 4–5 | 44.44% |
| SteamDeckJack vs Eddy | 2–7 | 22.22% |
| SteamDeckJack vs Lars | 3–5 | 37.50% |
| SteamDeckJack vs Lili | 1–6 | 14.29% |
| SteamDeckJack vs Alisa | 4–3 | 57.14% |
| SteamDeckJack vs Claudio | 2–5 | 28.57% |
| SteamDeckJack vs Azucena | 4–3 | 57.14% |
| SteamDeckJack vs Nina | 3–3 | 50.00% |
| SteamDeckJack vs Xiaoyu | 3–2 | 60.00% |
| SteamDeckJack vs Feng | 3–1 | 75.00% |
| SteamDeckJack vs Leo | 3–1 | 75.00% |
| SteamDeckJack vs Kuma | 0–4 | 0.00% |
| SteamDeckJack vs Shaheen | 0–2 | 0.00% |
| SteamDeckJack vs Panda | 2–0 | 100.00% |
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.