| AMERICAN SPAM vs Steve | 119–21 | 85.00% |
| AMERICAN SPAM vs King | 88–29 | 75.21% |
| AMERICAN SPAM vs Hwoarang | 87–14 | 86.14% |
| AMERICAN SPAM vs Reina | 75–14 | 84.27% |
| AMERICAN SPAM vs Dragunov | 66–15 | 81.48% |
| AMERICAN SPAM vs Law | 65–15 | 81.25% |
| AMERICAN SPAM vs Lili | 52–13 | 80.00% |
| AMERICAN SPAM vs Jin | 49–14 | 77.78% |
| AMERICAN SPAM vs Kazuya | 45–18 | 71.43% |
| AMERICAN SPAM vs Clive | 54–9 | 85.71% |
| AMERICAN SPAM vs Victor | 53–8 | 86.89% |
| AMERICAN SPAM vs Azucena | 48–10 | 82.76% |
| AMERICAN SPAM vs Bryan | 45–12 | 78.95% |
| AMERICAN SPAM vs Eddy | 41–12 | 77.36% |
| AMERICAN SPAM vs Asuka | 47–5 | 90.38% |
| AMERICAN SPAM vs Heihachi | 40–11 | 78.43% |
| AMERICAN SPAM vs Jun | 34–12 | 73.91% |
| AMERICAN SPAM vs Lars | 36–9 | 80.00% |
| AMERICAN SPAM vs Yoshimitsu | 35–7 | 83.33% |
| AMERICAN SPAM vs Lidia | 38–4 | 90.48% |
| AMERICAN SPAM vs Fahkumram | 38–3 | 92.68% |
| AMERICAN SPAM vs Lee | 32–8 | 80.00% |
| AMERICAN SPAM vs Leo | 29–9 | 76.32% |
| AMERICAN SPAM vs Leroy | 32–1 | 96.97% |
| AMERICAN SPAM vs Raven | 28–5 | 84.85% |
| AMERICAN SPAM vs Xiaoyu | 29–3 | 90.62% |
| AMERICAN SPAM vs Feng | 19–8 | 70.37% |
| AMERICAN SPAM vs Nina | 24–3 | 88.89% |
| AMERICAN SPAM vs Anna | 24–1 | 96.00% |
| AMERICAN SPAM vs Jack-8 | 13–6 | 68.42% |
| AMERICAN SPAM vs Devil Jin | 14–5 | 73.68% |
| AMERICAN SPAM vs Alisa | 12–7 | 63.16% |
| AMERICAN SPAM vs Armor King | 14–5 | 73.68% |
| AMERICAN SPAM vs Paul | 15–1 | 93.75% |
| AMERICAN SPAM vs Kuma | 10–2 | 83.33% |
| AMERICAN SPAM vs Panda | 8–4 | 66.67% |
| AMERICAN SPAM vs Claudio | 7–2 | 77.78% |
| AMERICAN SPAM vs Zafina | 7–2 | 77.78% |
| AMERICAN SPAM vs Miary Zo | 7–2 | 77.78% |
| AMERICAN SPAM vs Shaheen | 6–1 | 85.71% |
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.