| Peakaboo vs Kazuya | 116–100 | 53.70% |
| Peakaboo vs Jin | 85–94 | 47.49% |
| Peakaboo vs Bryan | 84–78 | 51.85% |
| Peakaboo vs Hwoarang | 84–61 | 57.93% |
| Peakaboo vs King | 67–70 | 48.91% |
| Peakaboo vs Steve | 59–64 | 47.97% |
| Peakaboo vs Reina | 71–51 | 58.20% |
| Peakaboo vs Armor King | 56–56 | 50.00% |
| Peakaboo vs Yoshimitsu | 41–69 | 37.27% |
| Peakaboo vs Devil Jin | 56–35 | 61.54% |
| Peakaboo vs Lee | 45–44 | 50.56% |
| Peakaboo vs Law | 42–46 | 47.73% |
| Peakaboo vs Paul | 51–36 | 58.62% |
| Peakaboo vs Lili | 34–52 | 39.53% |
| Peakaboo vs Heihachi | 42–41 | 50.60% |
| Peakaboo vs Dragunov | 32–42 | 43.24% |
| Peakaboo vs Feng | 32–41 | 43.84% |
| Peakaboo vs Jun | 28–43 | 39.44% |
| Peakaboo vs Asuka | 27–41 | 39.71% |
| Peakaboo vs Azucena | 31–34 | 47.69% |
| Peakaboo vs Clive | 35–29 | 54.69% |
| Peakaboo vs Lars | 27–34 | 44.26% |
| Peakaboo vs Alisa | 29–32 | 47.54% |
| Peakaboo vs Eddy | 24–36 | 40.00% |
| Peakaboo vs Leo | 31–28 | 52.54% |
| Peakaboo vs Lidia | 33–22 | 60.00% |
| Peakaboo vs Nina | 29–25 | 53.70% |
| Peakaboo vs Fahkumram | 30–22 | 57.69% |
| Peakaboo vs Jack-8 | 22–29 | 43.14% |
| Peakaboo vs Xiaoyu | 11–24 | 31.43% |
| Peakaboo vs Anna | 17–18 | 48.57% |
| Peakaboo vs Leroy | 14–16 | 46.67% |
| Peakaboo vs Claudio | 14–15 | 48.28% |
| Peakaboo vs Victor | 10–17 | 37.04% |
| Peakaboo vs Kuma | 11–14 | 44.00% |
| Peakaboo vs Raven | 12–12 | 50.00% |
| Peakaboo vs Zafina | 11–11 | 50.00% |
| Peakaboo vs Shaheen | 5–6 | 45.45% |
| Peakaboo vs Panda | 2–7 | 22.22% |
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.