| UncleSam vs Jin | 24–28–1 | 46.15% |
| UncleSam vs Kazuya | 12–23 | 34.29% |
| UncleSam vs Reina | 17–18 | 48.57% |
| UncleSam vs Dragunov | 19–15 | 55.88% |
| UncleSam vs Yoshimitsu | 16–17 | 48.48% |
| UncleSam vs Bryan | 16–9–1 | 64.00% |
| UncleSam vs King | 6–18 | 25.00% |
| UncleSam vs Hwoarang | 5–15 | 25.00% |
| UncleSam vs Lili | 5–15 | 25.00% |
| UncleSam vs Azucena | 14–5 | 73.68% |
| UncleSam vs Paul | 8–10 | 44.44% |
| UncleSam vs Victor | 9–9 | 50.00% |
| UncleSam vs Devil Jin | 8–9 | 47.06% |
| UncleSam vs Feng | 8–9 | 47.06% |
| UncleSam vs Leo | 11–6 | 64.71% |
| UncleSam vs Jun | 7–10 | 41.18% |
| UncleSam vs Steve | 9–6 | 60.00% |
| UncleSam vs Nina | 7–8 | 46.67% |
| UncleSam vs Lee | 10–5 | 66.67% |
| UncleSam vs Eddy | 5–8 | 38.46% |
| UncleSam vs Alisa | 3–7 | 30.00% |
| UncleSam vs Xiaoyu | 3–6 | 33.33% |
| UncleSam vs Law | 5–3 | 62.50% |
| UncleSam vs Lars | 5–3 | 62.50% |
| UncleSam vs Kuma | 4–4 | 50.00% |
| UncleSam vs Claudio | 1–6 | 14.29% |
| UncleSam vs Leroy | 3–4 | 42.86% |
| UncleSam vs Jack-8 | 3–2 | 60.00% |
| UncleSam vs Asuka | 1–3 | 25.00% |
| UncleSam vs Shaheen | 1–3 | 25.00% |
| UncleSam vs Zafina | 1–3 | 25.00% |
| UncleSam vs Raven | 1–3 | 25.00% |
| UncleSam vs Panda | 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.