| Peneus vs Paul | 29–11 | 72.50% |
| Peneus vs Reina | 24–12 | 66.67% |
| Peneus vs Kazuya | 24–10 | 70.59% |
| Peneus vs Fahkumram | 16–18 | 47.06% |
| Peneus vs Steve | 18–7 | 72.00% |
| Peneus vs Dragunov | 12–11 | 52.17% |
| Peneus vs Hwoarang | 15–7 | 68.18% |
| Peneus vs Bryan | 12–9 | 57.14% |
| Peneus vs Nina | 8–9 | 47.06% |
| Peneus vs Victor | 6–7 | 46.15% |
| Peneus vs Law | 8–4 | 66.67% |
| Peneus vs King | 6–6 | 50.00% |
| Peneus vs Feng | 8–4 | 66.67% |
| Peneus vs Lili | 9–3 | 75.00% |
| Peneus vs Yoshimitsu | 6–5 | 54.55% |
| Peneus vs Jin | 6–5 | 54.55% |
| Peneus vs Devil Jin | 3–8 | 27.27% |
| Peneus vs Jun | 7–3 | 70.00% |
| Peneus vs Azucena | 7–3 | 70.00% |
| Peneus vs Heihachi | 8–2 | 80.00% |
| Peneus vs Anna | 3–6 | 33.33% |
| Peneus vs Xiaoyu | 5–3 | 62.50% |
| Peneus vs Asuka | 3–5 | 37.50% |
| Peneus vs Lars | 4–4 | 50.00% |
| Peneus vs Eddy | 7–1 | 87.50% |
| Peneus vs Leo | 0–5 | 0.00% |
| Peneus vs Lee | 1–4 | 20.00% |
| Peneus vs Raven | 2–3 | 40.00% |
| Peneus vs Lidia | 4–1 | 80.00% |
| Peneus vs Jack-8 | 1–3 | 25.00% |
| Peneus vs Panda | 1–3 | 25.00% |
| Peneus vs Shaheen | 1–2 | 33.33% |
| Peneus vs Alisa | 1–1 | 50.00% |
| Peneus vs Clive | 0–2 | 0.00% |
| Peneus vs Kuma | 1–0 | 100.00% |
| Peneus vs Leroy | 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.