| Chalupa vs Reina | 35–4 | 89.74% |
| Chalupa vs King | 19–7 | 73.08% |
| Chalupa vs Kazuya | 23–3 | 88.46% |
| Chalupa vs Bryan | 23–2 | 92.00% |
| Chalupa vs Leroy | 19–6 | 76.00% |
| Chalupa vs Law | 17–4 | 80.95% |
| Chalupa vs Yoshimitsu | 20–1 | 95.24% |
| Chalupa vs Hwoarang | 18–2 | 90.00% |
| Chalupa vs Azucena | 16–3 | 84.21% |
| Chalupa vs Jin | 14–4 | 77.78% |
| Chalupa vs Feng | 15–3 | 83.33% |
| Chalupa vs Heihachi | 11–6 | 64.71% |
| Chalupa vs Clive | 13–4 | 76.47% |
| Chalupa vs Steve | 7–9 | 43.75% |
| Chalupa vs Lee | 10–6 | 62.50% |
| Chalupa vs Raven | 10–4 | 71.43% |
| Chalupa vs Dragunov | 12–1 | 92.31% |
| Chalupa vs Shaheen | 10–3 | 76.92% |
| Chalupa vs Paul | 11–0 | 100.00% |
| Chalupa vs Xiaoyu | 8–3 | 72.73% |
| Chalupa vs Lars | 11–0 | 100.00% |
| Chalupa vs Asuka | 10–0 | 100.00% |
| Chalupa vs Jun | 8–2 | 80.00% |
| Chalupa vs Armor King | 7–3 | 70.00% |
| Chalupa vs Zafina | 6–2 | 75.00% |
| Chalupa vs Nina | 7–0 | 100.00% |
| Chalupa vs Jack-8 | 4–2 | 66.67% |
| Chalupa vs Devil Jin | 4–2 | 66.67% |
| Chalupa vs Lili | 6–0 | 100.00% |
| Chalupa vs Leo | 5–0 | 100.00% |
| Chalupa vs Claudio | 4–1 | 80.00% |
| Chalupa vs Kuma | 3–2 | 60.00% |
| Chalupa vs Alisa | 2–0 | 100.00% |
| Chalupa vs Victor | 2–0 | 100.00% |
| Chalupa vs Eddy | 2–0 | 100.00% |
| Chalupa vs Lidia | 2–0 | 100.00% |
| Chalupa vs Fahkumram | 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.