| Somesum vs Kazuya | 17–19 | 47.22% |
| Somesum vs Steve | 17–19 | 47.22% |
| Somesum vs Jin | 18–15 | 54.55% |
| Somesum vs Paul | 7–17 | 29.17% |
| Somesum vs King | 5–16 | 23.81% |
| Somesum vs Hwoarang | 10–9 | 52.63% |
| Somesum vs Devil Jin | 11–6 | 64.71% |
| Somesum vs Reina | 11–6 | 64.71% |
| Somesum vs Eddy | 7–9 | 43.75% |
| Somesum vs Xiaoyu | 13–2 | 86.67% |
| Somesum vs Lidia | 12–3 | 80.00% |
| Somesum vs Heihachi | 6–8 | 42.86% |
| Somesum vs Dragunov | 3–10 | 23.08% |
| Somesum vs Lee | 4–9 | 30.77% |
| Somesum vs Yoshimitsu | 4–7 | 36.36% |
| Somesum vs Jun | 4–6 | 40.00% |
| Somesum vs Victor | 3–6 | 33.33% |
| Somesum vs Lili | 3–5 | 37.50% |
| Somesum vs Leo | 6–2 | 75.00% |
| Somesum vs Leroy | 6–2 | 75.00% |
| Somesum vs Law | 4–3 | 57.14% |
| Somesum vs Bryan | 5–2 | 71.43% |
| Somesum vs Clive | 0–7 | 0.00% |
| Somesum vs Jack-8 | 2–4 | 33.33% |
| Somesum vs Feng | 1–5 | 16.67% |
| Somesum vs Fahkumram | 3–3 | 50.00% |
| Somesum vs Anna | 1–4 | 20.00% |
| Somesum vs Armor King | 1–4 | 20.00% |
| Somesum vs Asuka | 1–2 | 33.33% |
| Somesum vs Lars | 2–1 | 66.67% |
| Somesum vs Shaheen | 2–1 | 66.67% |
| Somesum vs Alisa | 2–0 | 100.00% |
| Somesum vs Claudio | 0–2 | 0.00% |
| Somesum vs Nina | 1–1 | 50.00% |
| Somesum vs Kuma | 0–1 | 0.00% |
| Somesum vs Raven | 0–1 | 0.00% |
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.