| SomedaySoon vs Bryan | 58–35 | 62.37% |
| SomedaySoon vs Kazuya | 52–30 | 63.41% |
| SomedaySoon vs Lili | 48–33 | 59.26% |
| SomedaySoon vs Jin | 34–41 | 45.33% |
| SomedaySoon vs King | 35–36 | 49.30% |
| SomedaySoon vs Steve | 31–36 | 46.27% |
| SomedaySoon vs Yoshimitsu | 33–33 | 50.00% |
| SomedaySoon vs Lee | 37–27 | 57.81% |
| SomedaySoon vs Hwoarang | 33–23 | 58.93% |
| SomedaySoon vs Jun | 37–19 | 66.07% |
| SomedaySoon vs Law | 23–32 | 41.82% |
| SomedaySoon vs Devil Jin | 27–27 | 50.00% |
| SomedaySoon vs Paul | 26–27 | 49.06% |
| SomedaySoon vs Xiaoyu | 31–18 | 63.27% |
| SomedaySoon vs Reina | 22–24 | 47.83% |
| SomedaySoon vs Nina | 19–24 | 44.19% |
| SomedaySoon vs Azucena | 25–14 | 64.10% |
| SomedaySoon vs Lidia | 17–22 | 43.59% |
| SomedaySoon vs Victor | 25–13 | 65.79% |
| SomedaySoon vs Leo | 22–13 | 62.86% |
| SomedaySoon vs Dragunov | 18–13 | 58.06% |
| SomedaySoon vs Asuka | 17–12 | 58.62% |
| SomedaySoon vs Lars | 14–15 | 48.28% |
| SomedaySoon vs Heihachi | 12–16 | 42.86% |
| SomedaySoon vs Feng | 16–8 | 66.67% |
| SomedaySoon vs Alisa | 14–10 | 58.33% |
| SomedaySoon vs Shaheen | 14–10 | 58.33% |
| SomedaySoon vs Raven | 10–13 | 43.48% |
| SomedaySoon vs Zafina | 10–11 | 47.62% |
| SomedaySoon vs Leroy | 7–14 | 33.33% |
| SomedaySoon vs Jack-8 | 12–8 | 60.00% |
| SomedaySoon vs Claudio | 8–12 | 40.00% |
| SomedaySoon vs Panda | 8–10 | 44.44% |
| SomedaySoon vs Eddy | 2–13 | 13.33% |
| SomedaySoon vs Kuma | 7–6 | 53.85% |
| SomedaySoon vs Fahkumram | 6–2 | 75.00% |
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.