| HydrogeenSO4 vs King | 78–91 | 46.15% |
| HydrogeenSO4 vs Jin | 78–81 | 49.06% |
| HydrogeenSO4 vs Law | 66–59 | 52.80% |
| HydrogeenSO4 vs Kazuya | 53–60 | 46.90% |
| HydrogeenSO4 vs Bryan | 54–41 | 56.84% |
| HydrogeenSO4 vs Heihachi | 38–45 | 45.78% |
| HydrogeenSO4 vs Dragunov | 41–41 | 50.00% |
| HydrogeenSO4 vs Steve | 48–30 | 61.54% |
| HydrogeenSO4 vs Paul | 34–28 | 54.84% |
| HydrogeenSO4 vs Devil Jin | 22–29 | 43.14% |
| HydrogeenSO4 vs Yoshimitsu | 16–27 | 37.21% |
| HydrogeenSO4 vs Hwoarang | 11–30 | 26.83% |
| HydrogeenSO4 vs Victor | 21–20 | 51.22% |
| HydrogeenSO4 vs Reina | 16–24 | 40.00% |
| HydrogeenSO4 vs Azucena | 19–19 | 50.00% |
| HydrogeenSO4 vs Anna | 12–23 | 34.29% |
| HydrogeenSO4 vs Lars | 12–21 | 36.36% |
| HydrogeenSO4 vs Lee | 14–17 | 45.16% |
| HydrogeenSO4 vs Nina | 13–17 | 43.33% |
| HydrogeenSO4 vs Feng | 7–20 | 25.93% |
| HydrogeenSO4 vs Clive | 13–14 | 48.15% |
| HydrogeenSO4 vs Claudio | 7–19 | 26.92% |
| HydrogeenSO4 vs Jun | 6–17 | 26.09% |
| HydrogeenSO4 vs Lili | 8–14 | 36.36% |
| HydrogeenSO4 vs Eddy | 6–16 | 27.27% |
| HydrogeenSO4 vs Asuka | 14–5 | 73.68% |
| HydrogeenSO4 vs Xiaoyu | 8–8 | 50.00% |
| HydrogeenSO4 vs Alisa | 10–3 | 76.92% |
| HydrogeenSO4 vs Jack-8 | 5–6 | 45.45% |
| HydrogeenSO4 vs Fahkumram | 3–7 | 30.00% |
| HydrogeenSO4 vs Leroy | 2–5 | 28.57% |
| HydrogeenSO4 vs Zafina | 1–5 | 16.67% |
| HydrogeenSO4 vs Lidia | 3–3 | 50.00% |
| HydrogeenSO4 vs Leo | 2–3 | 40.00% |
| HydrogeenSO4 vs Raven | 3–2 | 60.00% |
| HydrogeenSO4 vs Kuma | 2–0 | 100.00% |
| HydrogeenSO4 vs Armor King | 1–1 | 50.00% |
| HydrogeenSO4 vs Shaheen | 1–0 | 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.