| Serendipitus vs King | 18–10 | 64.29% |
| Serendipitus vs Jin | 6–12 | 33.33% |
| Serendipitus vs Steve | 4–10 | 28.57% |
| Serendipitus vs Hwoarang | 10–3 | 76.92% |
| Serendipitus vs Lili | 9–3 | 75.00% |
| Serendipitus vs Asuka | 5–6 | 45.45% |
| Serendipitus vs Clive | 5–6 | 45.45% |
| Serendipitus vs Xiaoyu | 5–5 | 50.00% |
| Serendipitus vs Kazuya | 6–4 | 60.00% |
| Serendipitus vs Reina | 7–2 | 77.78% |
| Serendipitus vs Heihachi | 6–3 | 66.67% |
| Serendipitus vs Dragunov | 1–6 | 14.29% |
| Serendipitus vs Lidia | 3–4 | 42.86% |
| Serendipitus vs Yoshimitsu | 5–1 | 83.33% |
| Serendipitus vs Bryan | 6–0 | 100.00% |
| Serendipitus vs Lars | 4–2 | 66.67% |
| Serendipitus vs Law | 4–1 | 80.00% |
| Serendipitus vs Jack-8 | 1–4 | 20.00% |
| Serendipitus vs Nina | 1–4 | 20.00% |
| Serendipitus vs Jun | 4–1 | 80.00% |
| Serendipitus vs Fahkumram | 1–4 | 20.00% |
| Serendipitus vs Leo | 1–3 | 25.00% |
| Serendipitus vs Alisa | 2–2 | 50.00% |
| Serendipitus vs Shaheen | 2–1 | 66.67% |
| Serendipitus vs Lee | 1–2 | 33.33% |
| Serendipitus vs Victor | 2–1 | 66.67% |
| Serendipitus vs Armor King | 1–2 | 33.33% |
| Serendipitus vs Zafina | 1–0 | 100.00% |
| Serendipitus vs Leroy | 1–0 | 100.00% |
| Serendipitus vs Azucena | 1–0 | 100.00% |
| Serendipitus vs Raven | 0–1 | 0.00% |
| Serendipitus vs Eddy | 1–0 | 100.00% |
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.