| Joe Peach vs Kazuya | 34–41 | 45.33% |
| Joe Peach vs Jin | 22–20 | 52.38% |
| Joe Peach vs King | 19–21 | 47.50% |
| Joe Peach vs Heihachi | 14–26 | 35.00% |
| Joe Peach vs Reina | 23–14 | 62.16% |
| Joe Peach vs Bryan | 19–17 | 52.78% |
| Joe Peach vs Hwoarang | 12–17 | 41.38% |
| Joe Peach vs Lili | 13–15 | 46.43% |
| Joe Peach vs Victor | 6–15 | 28.57% |
| Joe Peach vs Steve | 13–7 | 65.00% |
| Joe Peach vs Devil Jin | 6–13 | 31.58% |
| Joe Peach vs Law | 6–12 | 33.33% |
| Joe Peach vs Yoshimitsu | 14–4 | 77.78% |
| Joe Peach vs Feng | 9–7 | 56.25% |
| Joe Peach vs Eddy | 9–6 | 60.00% |
| Joe Peach vs Azucena | 8–6 | 57.14% |
| Joe Peach vs Alisa | 5–8 | 38.46% |
| Joe Peach vs Lee | 3–10 | 23.08% |
| Joe Peach vs Jun | 5–8 | 38.46% |
| Joe Peach vs Paul | 5–7 | 41.67% |
| Joe Peach vs Asuka | 7–5 | 58.33% |
| Joe Peach vs Dragunov | 4–8 | 33.33% |
| Joe Peach vs Xiaoyu | 3–8 | 27.27% |
| Joe Peach vs Lidia | 3–8 | 27.27% |
| Joe Peach vs Lars | 6–4 | 60.00% |
| Joe Peach vs Leroy | 5–4 | 55.56% |
| Joe Peach vs Kuma | 2–5 | 28.57% |
| Joe Peach vs Clive | 5–1 | 83.33% |
| Joe Peach vs Jack-8 | 3–2 | 60.00% |
| Joe Peach vs Claudio | 3–2 | 60.00% |
| Joe Peach vs Shaheen | 4–0 | 100.00% |
| Joe Peach vs Zafina | 3–1 | 75.00% |
| Joe Peach vs Nina | 1–2 | 33.33% |
| Joe Peach vs Panda | 1–2 | 33.33% |
| Joe Peach vs Raven | 1–2 | 33.33% |
| Joe Peach vs Leo | 1–1 | 50.00% |
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.