| Serizawa vs Reina | 32–13 | 71.11% |
| Serizawa vs Dragunov | 17–20 | 45.95% |
| Serizawa vs Claudio | 14–13 | 51.85% |
| Serizawa vs Kazuya | 14–12 | 53.85% |
| Serizawa vs King | 11–13 | 45.83% |
| Serizawa vs Bryan | 8–16 | 33.33% |
| Serizawa vs Jin | 7–14 | 33.33% |
| Serizawa vs Steve | 13–8 | 61.90% |
| Serizawa vs Paul | 8–12 | 40.00% |
| Serizawa vs Eddy | 8–10 | 44.44% |
| Serizawa vs Hwoarang | 12–5 | 70.59% |
| Serizawa vs Lili | 11–6 | 64.71% |
| Serizawa vs Lars | 8–6 | 57.14% |
| Serizawa vs Law | 7–6 | 53.85% |
| Serizawa vs Xiaoyu | 3–10 | 23.08% |
| Serizawa vs Devil Jin | 7–5 | 58.33% |
| Serizawa vs Alisa | 3–7 | 30.00% |
| Serizawa vs Yoshimitsu | 0–9 | 0.00% |
| Serizawa vs Leroy | 5–4 | 55.56% |
| Serizawa vs Azucena | 4–5 | 44.44% |
| Serizawa vs Jun | 4–4 | 50.00% |
| Serizawa vs Victor | 2–5 | 28.57% |
| Serizawa vs Asuka | 3–3 | 50.00% |
| Serizawa vs Leo | 6–0 | 100.00% |
| Serizawa vs Lee | 3–3 | 50.00% |
| Serizawa vs Zafina | 1–4 | 20.00% |
| Serizawa vs Feng | 2–2 | 50.00% |
| Serizawa vs Kuma | 2–2 | 50.00% |
| Serizawa vs Nina | 0–3 | 0.00% |
| Serizawa vs Panda | 2–1 | 66.67% |
| Serizawa vs Raven | 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.