| Spardas Son vs Kazuya | 12–16 | 42.86% |
| Spardas Son vs Hwoarang | 15–12 | 55.56% |
| Spardas Son vs Law | 16–10 | 61.54% |
| Spardas Son vs Reina | 11–8 | 57.89% |
| Spardas Son vs Jin | 10–7 | 58.82% |
| Spardas Son vs King | 11–5 | 68.75% |
| Spardas Son vs Lee | 8–7 | 53.33% |
| Spardas Son vs Raven | 5–6 | 45.45% |
| Spardas Son vs Steve | 6–4 | 60.00% |
| Spardas Son vs Asuka | 5–5 | 50.00% |
| Spardas Son vs Clive | 8–2 | 80.00% |
| Spardas Son vs Devil Jin | 5–4 | 55.56% |
| Spardas Son vs Dragunov | 4–5 | 44.44% |
| Spardas Son vs Heihachi | 6–3 | 66.67% |
| Spardas Son vs Bryan | 5–3 | 62.50% |
| Spardas Son vs Yoshimitsu | 3–4 | 42.86% |
| Spardas Son vs Leo | 4–3 | 57.14% |
| Spardas Son vs Lars | 3–4 | 42.86% |
| Spardas Son vs Claudio | 4–3 | 57.14% |
| Spardas Son vs Leroy | 3–4 | 42.86% |
| Spardas Son vs Anna | 4–3 | 57.14% |
| Spardas Son vs Lili | 2–4 | 33.33% |
| Spardas Son vs Jun | 5–1 | 83.33% |
| Spardas Son vs Eddy | 2–4 | 33.33% |
| Spardas Son vs Paul | 2–3 | 40.00% |
| Spardas Son vs Jack-8 | 3–1 | 75.00% |
| Spardas Son vs Azucena | 2–2 | 50.00% |
| Spardas Son vs Lidia | 2–2 | 50.00% |
| Spardas Son vs Feng | 0–2 | 0.00% |
| Spardas Son vs Alisa | 2–0 | 100.00% |
| Spardas Son vs Zafina | 0–2 | 0.00% |
| Spardas Son vs Nina | 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.