| Spierdalaj vs Heihachi | 37–26 | 58.73% |
| Spierdalaj vs Kazuya | 28–17 | 62.22% |
| Spierdalaj vs Reina | 23–22 | 51.11% |
| Spierdalaj vs Bryan | 19–18 | 51.35% |
| Spierdalaj vs Jin | 14–20 | 41.18% |
| Spierdalaj vs King | 22–11 | 66.67% |
| Spierdalaj vs Paul | 15–16 | 48.39% |
| Spierdalaj vs Lili | 12–13 | 48.00% |
| Spierdalaj vs Dragunov | 12–11 | 52.17% |
| Spierdalaj vs Yoshimitsu | 12–10 | 54.55% |
| Spierdalaj vs Hwoarang | 10–12 | 45.45% |
| Spierdalaj vs Steve | 7–12 | 36.84% |
| Spierdalaj vs Eddy | 11–7 | 61.11% |
| Spierdalaj vs Devil Jin | 9–7 | 56.25% |
| Spierdalaj vs Clive | 7–9 | 43.75% |
| Spierdalaj vs Law | 5–10 | 33.33% |
| Spierdalaj vs Asuka | 6–7 | 46.15% |
| Spierdalaj vs Alisa | 9–4 | 69.23% |
| Spierdalaj vs Jack-8 | 4–8 | 33.33% |
| Spierdalaj vs Nina | 9–3 | 75.00% |
| Spierdalaj vs Lee | 5–6 | 45.45% |
| Spierdalaj vs Raven | 5–6 | 45.45% |
| Spierdalaj vs Claudio | 4–6 | 40.00% |
| Spierdalaj vs Kuma | 3–7 | 30.00% |
| Spierdalaj vs Victor | 7–3 | 70.00% |
| Spierdalaj vs Leroy | 5–3 | 62.50% |
| Spierdalaj vs Azucena | 5–3 | 62.50% |
| Spierdalaj vs Lidia | 6–2 | 75.00% |
| Spierdalaj vs Xiaoyu | 4–2 | 66.67% |
| Spierdalaj vs Jun | 2–4 | 33.33% |
| Spierdalaj vs Feng | 2–3 | 40.00% |
| Spierdalaj vs Leo | 0–4 | 0.00% |
| Spierdalaj vs Zafina | 2–2 | 50.00% |
| Spierdalaj vs Panda | 2–1 | 66.67% |
| Spierdalaj vs Lars | 2–0 | 100.00% |
| Spierdalaj vs Shaheen | 0–2 | 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.