| PeonyBoy12 vs King | 17–34 | 33.33% |
| PeonyBoy12 vs Hwoarang | 15–32 | 31.91% |
| PeonyBoy12 vs Jin | 14–32 | 30.43% |
| PeonyBoy12 vs Kazuya | 13–29 | 30.95% |
| PeonyBoy12 vs Law | 10–29 | 25.64% |
| PeonyBoy12 vs Reina | 14–21 | 40.00% |
| PeonyBoy12 vs Steve | 15–18 | 45.45% |
| PeonyBoy12 vs Bryan | 9–22 | 29.03% |
| PeonyBoy12 vs Jun | 9–19 | 32.14% |
| PeonyBoy12 vs Lili | 12–14 | 46.15% |
| PeonyBoy12 vs Lidia | 11–15 | 42.31% |
| PeonyBoy12 vs Yoshimitsu | 6–15 | 28.57% |
| PeonyBoy12 vs Lee | 9–12 | 42.86% |
| PeonyBoy12 vs Eddy | 5–16 | 23.81% |
| PeonyBoy12 vs Asuka | 3–16 | 15.79% |
| PeonyBoy12 vs Dragunov | 6–13 | 31.58% |
| PeonyBoy12 vs Azucena | 8–11 | 42.11% |
| PeonyBoy12 vs Clive | 8–10 | 44.44% |
| PeonyBoy12 vs Devil Jin | 5–10 | 33.33% |
| PeonyBoy12 vs Victor | 8–7 | 53.33% |
| PeonyBoy12 vs Raven | 5–10 | 33.33% |
| PeonyBoy12 vs Anna | 5–10 | 33.33% |
| PeonyBoy12 vs Leo | 4–10 | 28.57% |
| PeonyBoy12 vs Alisa | 7–5 | 58.33% |
| PeonyBoy12 vs Lars | 2–9 | 18.18% |
| PeonyBoy12 vs Kuma | 6–5 | 54.55% |
| PeonyBoy12 vs Zafina | 7–4 | 63.64% |
| PeonyBoy12 vs Xiaoyu | 2–8 | 20.00% |
| PeonyBoy12 vs Claudio | 3–7 | 30.00% |
| PeonyBoy12 vs Nina | 4–6 | 40.00% |
| PeonyBoy12 vs Leroy | 4–6 | 40.00% |
| PeonyBoy12 vs Paul | 2–7 | 22.22% |
| PeonyBoy12 vs Feng | 2–7 | 22.22% |
| PeonyBoy12 vs Jack-8 | 4–3 | 57.14% |
| PeonyBoy12 vs Heihachi | 3–3 | 50.00% |
| PeonyBoy12 vs Armor King | 1–3 | 25.00% |
| PeonyBoy12 vs Shaheen | 0–3 | 0.00% |
| PeonyBoy12 vs Panda | 1–2 | 33.33% |
| PeonyBoy12 vs Fahkumram | 0–2 | 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.