| Pillowfish vs Eddy | 11–22 | 33.33% |
| Pillowfish vs Reina | 13–4 | 76.47% |
| Pillowfish vs King | 5–11 | 31.25% |
| Pillowfish vs Jun | 9–6 | 60.00% |
| Pillowfish vs Lili | 11–2 | 84.62% |
| Pillowfish vs Law | 6–6 | 50.00% |
| Pillowfish vs Hwoarang | 6–2 | 75.00% |
| Pillowfish vs Kazuya | 2–6 | 25.00% |
| Pillowfish vs Azucena | 7–1 | 87.50% |
| Pillowfish vs Paul | 2–5 | 28.57% |
| Pillowfish vs Asuka | 4–3 | 57.14% |
| Pillowfish vs Yoshimitsu | 2–4 | 33.33% |
| Pillowfish vs Lee | 5–1 | 83.33% |
| Pillowfish vs Victor | 3–3 | 50.00% |
| Pillowfish vs Jin | 3–2 | 60.00% |
| Pillowfish vs Bryan | 3–2 | 60.00% |
| Pillowfish vs Steve | 3–2 | 60.00% |
| Pillowfish vs Dragunov | 3–2 | 60.00% |
| Pillowfish vs Lars | 1–4 | 20.00% |
| Pillowfish vs Xiaoyu | 4–0 | 100.00% |
| Pillowfish vs Shaheen | 1–2 | 33.33% |
| Pillowfish vs Jack-8 | 2–0 | 100.00% |
| Pillowfish vs Devil Jin | 1–1 | 50.00% |
| Pillowfish vs Alisa | 0–2 | 0.00% |
| Pillowfish vs Nina | 1–1 | 50.00% |
| Pillowfish vs Panda | 2–0 | 100.00% |
| Pillowfish vs Feng | 0–1 | 0.00% |
| Pillowfish vs Leo | 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.