| SomeoneOnEarth vs King | 32–51 | 38.55% |
| SomeoneOnEarth vs Jin | 20–35 | 36.36% |
| SomeoneOnEarth vs Reina | 31–23 | 57.41% |
| SomeoneOnEarth vs Kazuya | 24–26 | 48.00% |
| SomeoneOnEarth vs Hwoarang | 18–24 | 42.86% |
| SomeoneOnEarth vs Lili | 23–19 | 54.76% |
| SomeoneOnEarth vs Law | 23–18 | 56.10% |
| SomeoneOnEarth vs Dragunov | 17–20 | 45.95% |
| SomeoneOnEarth vs Bryan | 18–18 | 50.00% |
| SomeoneOnEarth vs Paul | 12–21 | 36.36% |
| SomeoneOnEarth vs Steve | 20–13 | 60.61% |
| SomeoneOnEarth vs Yoshimitsu | 19–13 | 59.38% |
| SomeoneOnEarth vs Jun | 21–7 | 75.00% |
| SomeoneOnEarth vs Eddy | 11–17 | 39.29% |
| SomeoneOnEarth vs Victor | 13–14 | 48.15% |
| SomeoneOnEarth vs Xiaoyu | 10–15 | 40.00% |
| SomeoneOnEarth vs Nina | 9–16 | 36.00% |
| SomeoneOnEarth vs Asuka | 4–19 | 17.39% |
| SomeoneOnEarth vs Alisa | 13–8 | 61.90% |
| SomeoneOnEarth vs Lars | 9–9 | 50.00% |
| SomeoneOnEarth vs Jack-8 | 7–9 | 43.75% |
| SomeoneOnEarth vs Leroy | 7–9 | 43.75% |
| SomeoneOnEarth vs Leo | 10–5 | 66.67% |
| SomeoneOnEarth vs Devil Jin | 5–9 | 35.71% |
| SomeoneOnEarth vs Azucena | 9–5 | 64.29% |
| SomeoneOnEarth vs Feng | 7–5 | 58.33% |
| SomeoneOnEarth vs Lee | 7–3 | 70.00% |
| SomeoneOnEarth vs Kuma | 3–7 | 30.00% |
| SomeoneOnEarth vs Raven | 4–6 | 40.00% |
| SomeoneOnEarth vs Heihachi | 6–4 | 60.00% |
| SomeoneOnEarth vs Claudio | 6–1 | 85.71% |
| SomeoneOnEarth vs Shaheen | 1–6 | 14.29% |
| SomeoneOnEarth vs Lidia | 3–1 | 75.00% |
| SomeoneOnEarth vs Panda | 1–0 | 100.00% |
| SomeoneOnEarth vs Zafina | 1–0 | 100.00% |
| SomeoneOnEarth vs Clive | 0–1 | 0.00% |
| SomeoneOnEarth vs Anna | 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.