| Spawney vs King | 13–15 | 46.43% |
| Spawney vs Reina | 11–14 | 44.00% |
| Spawney vs Kazuya | 9–8 | 52.94% |
| Spawney vs Jin | 10–6 | 62.50% |
| Spawney vs Devil Jin | 9–7 | 56.25% |
| Spawney vs Azucena | 6–10 | 37.50% |
| Spawney vs Dragunov | 8–7 | 53.33% |
| Spawney vs Paul | 7–7 | 50.00% |
| Spawney vs Law | 10–4 | 71.43% |
| Spawney vs Yoshimitsu | 8–4 | 66.67% |
| Spawney vs Bryan | 2–8 | 20.00% |
| Spawney vs Lili | 4–4 | 50.00% |
| Spawney vs Steve | 2–5 | 28.57% |
| Spawney vs Lee | 2–4 | 33.33% |
| Spawney vs Leroy | 4–2 | 66.67% |
| Spawney vs Victor | 4–2 | 66.67% |
| Spawney vs Eddy | 4–2 | 66.67% |
| Spawney vs Hwoarang | 3–2 | 60.00% |
| Spawney vs Alisa | 2–3 | 40.00% |
| Spawney vs Asuka | 4–0 | 100.00% |
| Spawney vs Lars | 1–3 | 25.00% |
| Spawney vs Claudio | 2–2 | 50.00% |
| Spawney vs Jun | 2–2 | 50.00% |
| Spawney vs Xiaoyu | 3–0 | 100.00% |
| Spawney vs Feng | 1–2 | 33.33% |
| Spawney vs Zafina | 2–1 | 66.67% |
| Spawney vs Fahkumram | 2–1 | 66.67% |
| Spawney vs Jack-8 | 1–1 | 50.00% |
| Spawney vs Nina | 1–1 | 50.00% |
| Spawney vs Clive | 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.