| Spartan vs Kazuya | 20–42 | 32.26% |
| Spartan vs Reina | 32–30 | 51.61% |
| Spartan vs Jin | 17–35 | 32.69% |
| Spartan vs Heihachi | 23–22 | 51.11% |
| Spartan vs Hwoarang | 20–21 | 48.78% |
| Spartan vs Bryan | 14–26 | 35.00% |
| Spartan vs Law | 21–18 | 53.85% |
| Spartan vs King | 20–16 | 55.56% |
| Spartan vs Steve | 21–14 | 60.00% |
| Spartan vs Dragunov | 13–15 | 46.43% |
| Spartan vs Yoshimitsu | 11–13 | 45.83% |
| Spartan vs Lili | 9–15 | 37.50% |
| Spartan vs Victor | 18–6 | 75.00% |
| Spartan vs Asuka | 8–15 | 34.78% |
| Spartan vs Paul | 13–9 | 59.09% |
| Spartan vs Alisa | 11–8 | 57.89% |
| Spartan vs Lee | 10–9 | 52.63% |
| Spartan vs Clive | 11–7 | 61.11% |
| Spartan vs Eddy | 6–7 | 46.15% |
| Spartan vs Lidia | 6–7 | 46.15% |
| Spartan vs Jack-8 | 6–6 | 50.00% |
| Spartan vs Jun | 3–9 | 25.00% |
| Spartan vs Xiaoyu | 6–5 | 54.55% |
| Spartan vs Feng | 5–6 | 45.45% |
| Spartan vs Azucena | 6–5 | 54.55% |
| Spartan vs Devil Jin | 6–4 | 60.00% |
| Spartan vs Nina | 5–5 | 50.00% |
| Spartan vs Leo | 6–3 | 66.67% |
| Spartan vs Lars | 6–3 | 66.67% |
| Spartan vs Leroy | 6–3 | 66.67% |
| Spartan vs Claudio | 4–4 | 50.00% |
| Spartan vs Kuma | 2–4 | 33.33% |
| Spartan vs Shaheen | 2–2 | 50.00% |
| Spartan vs Raven | 1–3 | 25.00% |
| Spartan vs Panda | 0–2 | 0.00% |
| Spartan vs Fahkumram | 2–0 | 100.00% |
| Spartan vs Armor King | 2–0 | 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.