| Someguysguy vs Miary Zo | 8–11 | 42.11% |
| Someguysguy vs Armor King | 7–7 | 50.00% |
| Someguysguy vs Clive | 10–3 | 76.92% |
| Someguysguy vs King | 6–6 | 50.00% |
| Someguysguy vs Jin | 10–1 | 90.91% |
| Someguysguy vs Steve | 5–4 | 55.56% |
| Someguysguy vs Hwoarang | 8–0 | 100.00% |
| Someguysguy vs Asuka | 5–3 | 62.50% |
| Someguysguy vs Dragunov | 4–4 | 50.00% |
| Someguysguy vs Bryan | 4–3 | 57.14% |
| Someguysguy vs Kazuya | 7–0 | 100.00% |
| Someguysguy vs Reina | 4–3 | 57.14% |
| Someguysguy vs Eddy | 4–2 | 66.67% |
| Someguysguy vs Law | 4–1 | 80.00% |
| Someguysguy vs Yoshimitsu | 0–5 | 0.00% |
| Someguysguy vs Jun | 3–2 | 60.00% |
| Someguysguy vs Xiaoyu | 3–0 | 100.00% |
| Someguysguy vs Jack-8 | 0–3 | 0.00% |
| Someguysguy vs Feng | 2–1 | 66.67% |
| Someguysguy vs Lili | 2–1 | 66.67% |
| Someguysguy vs Lee | 3–0 | 100.00% |
| Someguysguy vs Azucena | 2–1 | 66.67% |
| Someguysguy vs Raven | 1–2 | 33.33% |
| Someguysguy vs Heihachi | 3–0 | 100.00% |
| Someguysguy vs Fahkumram | 2–1 | 66.67% |
| Someguysguy vs Devil Jin | 2–0 | 100.00% |
| Someguysguy vs Lars | 2–0 | 100.00% |
| Someguysguy vs Nina | 0–2 | 0.00% |
| Someguysguy vs Leo | 1–0 | 100.00% |
| Someguysguy vs Leroy | 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.