| Spedetsiivi vs Armor King | 21–24 | 46.67% |
| Spedetsiivi vs Law | 16–12 | 57.14% |
| Spedetsiivi vs Kazuya | 17–10 | 62.96% |
| Spedetsiivi vs King | 16–10 | 61.54% |
| Spedetsiivi vs Reina | 18–7 | 72.00% |
| Spedetsiivi vs Paul | 6–17 | 26.09% |
| Spedetsiivi vs Bryan | 10–13 | 43.48% |
| Spedetsiivi vs Lili | 11–10 | 52.38% |
| Spedetsiivi vs Jin | 13–5 | 72.22% |
| Spedetsiivi vs Heihachi | 9–8 | 52.94% |
| Spedetsiivi vs Dragunov | 10–6 | 62.50% |
| Spedetsiivi vs Hwoarang | 7–8 | 46.67% |
| Spedetsiivi vs Steve | 10–5 | 66.67% |
| Spedetsiivi vs Victor | 8–7 | 53.33% |
| Spedetsiivi vs Xiaoyu | 6–8 | 42.86% |
| Spedetsiivi vs Miary Zo | 1–12 | 7.69% |
| Spedetsiivi vs Yoshimitsu | 7–4 | 63.64% |
| Spedetsiivi vs Feng | 6–5 | 54.55% |
| Spedetsiivi vs Azucena | 7–3 | 70.00% |
| Spedetsiivi vs Devil Jin | 4–5 | 44.44% |
| Spedetsiivi vs Lee | 2–7 | 22.22% |
| Spedetsiivi vs Eddy | 3–6 | 33.33% |
| Spedetsiivi vs Anna | 6–3 | 66.67% |
| Spedetsiivi vs Claudio | 2–6 | 25.00% |
| Spedetsiivi vs Jun | 4–4 | 50.00% |
| Spedetsiivi vs Jack-8 | 2–5 | 28.57% |
| Spedetsiivi vs Lars | 3–4 | 42.86% |
| Spedetsiivi vs Lidia | 3–4 | 42.86% |
| Spedetsiivi vs Clive | 3–3 | 50.00% |
| Spedetsiivi vs Asuka | 2–3 | 40.00% |
| Spedetsiivi vs Alisa | 3–2 | 60.00% |
| Spedetsiivi vs Shaheen | 3–2 | 60.00% |
| Spedetsiivi vs Nina | 2–3 | 40.00% |
| Spedetsiivi vs Raven | 2–1 | 66.67% |
| Spedetsiivi vs Leo | 2–0 | 100.00% |
| Spedetsiivi vs Fahkumram | 2–0 | 100.00% |
| Spedetsiivi vs Zafina | 0–1 | 0.00% |
| Spedetsiivi vs Leroy | 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.