| Penedejo vs Eddy | 20–13 | 60.61% |
| Penedejo vs Hwoarang | 15–9 | 62.50% |
| Penedejo vs Jin | 14–10 | 58.33% |
| Penedejo vs King | 15–7 | 68.18% |
| Penedejo vs Steve | 11–11 | 50.00% |
| Penedejo vs Reina | 14–8 | 63.64% |
| Penedejo vs Azucena | 18–4 | 81.82% |
| Penedejo vs Yoshimitsu | 13–8 | 61.90% |
| Penedejo vs Dragunov | 12–9 | 57.14% |
| Penedejo vs Miary Zo | 7–11 | 38.89% |
| Penedejo vs Kazuya | 11–4 | 73.33% |
| Penedejo vs Leo | 11–4 | 73.33% |
| Penedejo vs Lars | 8–6 | 57.14% |
| Penedejo vs Law | 8–5 | 61.54% |
| Penedejo vs Lee | 9–3 | 75.00% |
| Penedejo vs Fahkumram | 6–5 | 54.55% |
| Penedejo vs Lili | 5–5 | 50.00% |
| Penedejo vs Alisa | 4–6 | 40.00% |
| Penedejo vs Jun | 7–3 | 70.00% |
| Penedejo vs Armor King | 5–5 | 50.00% |
| Penedejo vs Bryan | 6–3 | 66.67% |
| Penedejo vs Asuka | 5–4 | 55.56% |
| Penedejo vs Paul | 6–2 | 75.00% |
| Penedejo vs Nina | 3–5 | 37.50% |
| Penedejo vs Heihachi | 3–5 | 37.50% |
| Penedejo vs Xiaoyu | 5–2 | 71.43% |
| Penedejo vs Victor | 5–1 | 83.33% |
| Penedejo vs Raven | 3–3 | 50.00% |
| Penedejo vs Devil Jin | 1–4 | 20.00% |
| Penedejo vs Feng | 1–4 | 20.00% |
| Penedejo vs Claudio | 3–2 | 60.00% |
| Penedejo vs Leroy | 2–3 | 40.00% |
| Penedejo vs Kuma | 4–0 | 100.00% |
| Penedejo vs Lidia | 2–2 | 50.00% |
| Penedejo vs Anna | 2–1 | 66.67% |
| Penedejo vs Jack-8 | 2–0 | 100.00% |
| Penedejo vs Shaheen | 2–0 | 100.00% |
| Penedejo vs Zafina | 2–0 | 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.