| Peakek vs Reina | 28–34 | 45.16% |
| Peakek vs Kazuya | 19–25 | 43.18% |
| Peakek vs King | 23–18 | 56.10% |
| Peakek vs Jin | 19–19 | 50.00% |
| Peakek vs Bryan | 18–16 | 52.94% |
| Peakek vs Steve | 17–15 | 53.12% |
| Peakek vs Azucena | 11–17 | 39.29% |
| Peakek vs Hwoarang | 17–8 | 68.00% |
| Peakek vs Lars | 11–11 | 50.00% |
| Peakek vs Heihachi | 12–9 | 57.14% |
| Peakek vs Law | 6–14 | 30.00% |
| Peakek vs Victor | 7–13 | 35.00% |
| Peakek vs Alisa | 6–13 | 31.58% |
| Peakek vs Lee | 4–13 | 23.53% |
| Peakek vs Eddy | 3–14 | 17.65% |
| Peakek vs Lidia | 8–9 | 47.06% |
| Peakek vs Jun | 9–7 | 56.25% |
| Peakek vs Fahkumram | 11–5 | 68.75% |
| Peakek vs Xiaoyu | 6–9 | 40.00% |
| Peakek vs Lili | 3–12 | 20.00% |
| Peakek vs Yoshimitsu | 6–8 | 42.86% |
| Peakek vs Asuka | 5–9 | 35.71% |
| Peakek vs Dragunov | 7–7 | 50.00% |
| Peakek vs Leroy | 7–7 | 50.00% |
| Peakek vs Armor King | 3–11 | 21.43% |
| Peakek vs Nina | 6–7 | 46.15% |
| Peakek vs Clive | 6–7 | 46.15% |
| Peakek vs Paul | 1–11 | 8.33% |
| Peakek vs Kuma | 6–6 | 50.00% |
| Peakek vs Anna | 9–1 | 90.00% |
| Peakek vs Devil Jin | 2–6 | 25.00% |
| Peakek vs Leo | 6–2 | 75.00% |
| Peakek vs Claudio | 5–3 | 62.50% |
| Peakek vs Raven | 2–5 | 28.57% |
| Peakek vs Shaheen | 2–2 | 50.00% |
| Peakek vs Miary Zo | 1–2 | 33.33% |
| Peakek vs Feng | 0–2 | 0.00% |
| Peakek vs Zafina | 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.