| ShwammItUp vs King | 14–12 | 53.85% |
| ShwammItUp vs Kazuya | 8–15 | 34.78% |
| ShwammItUp vs Reina | 5–14 | 26.32% |
| ShwammItUp vs Law | 14–3 | 82.35% |
| ShwammItUp vs Eddy | 8–9 | 47.06% |
| ShwammItUp vs Jin | 6–10 | 37.50% |
| ShwammItUp vs Lars | 7–8 | 46.67% |
| ShwammItUp vs Azucena | 8–6 | 57.14% |
| ShwammItUp vs Bryan | 3–9 | 25.00% |
| ShwammItUp vs Dragunov | 7–4 | 63.64% |
| ShwammItUp vs Hwoarang | 5–5 | 50.00% |
| ShwammItUp vs Asuka | 5–5 | 50.00% |
| ShwammItUp vs Lili | 6–3 | 66.67% |
| ShwammItUp vs Jun | 4–5 | 44.44% |
| ShwammItUp vs Heihachi | 2–7 | 22.22% |
| ShwammItUp vs Steve | 3–5 | 37.50% |
| ShwammItUp vs Nina | 6–2 | 75.00% |
| ShwammItUp vs Alisa | 4–3 | 57.14% |
| ShwammItUp vs Xiaoyu | 5–1 | 83.33% |
| ShwammItUp vs Leroy | 3–3 | 50.00% |
| ShwammItUp vs Clive | 2–4 | 33.33% |
| ShwammItUp vs Feng | 3–2 | 60.00% |
| ShwammItUp vs Shaheen | 4–1 | 80.00% |
| ShwammItUp vs Lee | 2–3 | 40.00% |
| ShwammItUp vs Kuma | 3–2 | 60.00% |
| ShwammItUp vs Zafina | 1–4 | 20.00% |
| ShwammItUp vs Fahkumram | 5–0 | 100.00% |
| ShwammItUp vs Paul | 2–2 | 50.00% |
| ShwammItUp vs Jack-8 | 4–0 | 100.00% |
| ShwammItUp vs Devil Jin | 1–2 | 33.33% |
| ShwammItUp vs Lidia | 1–2 | 33.33% |
| ShwammItUp vs Anna | 2–1 | 66.67% |
| ShwammItUp vs Yoshimitsu | 2–0 | 100.00% |
| ShwammItUp vs Claudio | 2–0 | 100.00% |
| ShwammItUp vs Armor King | 2–0 | 100.00% |
| ShwammItUp vs Victor | 0–1 | 0.00% |
| ShwammItUp 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.