| Sparrowolf vs King | 41–36 | 53.25% |
| Sparrowolf vs Reina | 36–23 | 61.02% |
| Sparrowolf vs Steve | 22–36 | 37.93% |
| Sparrowolf vs Dragunov | 27–29 | 48.21% |
| Sparrowolf vs Kazuya | 21–29 | 42.00% |
| Sparrowolf vs Jin | 18–31 | 36.73% |
| Sparrowolf vs Law | 25–22 | 53.19% |
| Sparrowolf vs Hwoarang | 17–25 | 40.48% |
| Sparrowolf vs Clive | 17–24 | 41.46% |
| Sparrowolf vs Azucena | 16–19 | 45.71% |
| Sparrowolf vs Victor | 17–18 | 48.57% |
| Sparrowolf vs Lili | 12–21 | 36.36% |
| Sparrowolf vs Asuka | 12–20 | 37.50% |
| Sparrowolf vs Paul | 14–16 | 46.67% |
| Sparrowolf vs Heihachi | 19–11 | 63.33% |
| Sparrowolf vs Bryan | 10–19 | 34.48% |
| Sparrowolf vs Yoshimitsu | 13–15 | 46.43% |
| Sparrowolf vs Lidia | 14–12 | 53.85% |
| Sparrowolf vs Xiaoyu | 15–10 | 60.00% |
| Sparrowolf vs Lee | 10–14 | 41.67% |
| Sparrowolf vs Eddy | 10–14 | 41.67% |
| Sparrowolf vs Nina | 11–11 | 50.00% |
| Sparrowolf vs Lars | 13–7 | 65.00% |
| Sparrowolf vs Jun | 8–12 | 40.00% |
| Sparrowolf vs Feng | 1–18 | 5.26% |
| Sparrowolf vs Leo | 6–13 | 31.58% |
| Sparrowolf vs Devil Jin | 6–10 | 37.50% |
| Sparrowolf vs Jack-8 | 8–7 | 53.33% |
| Sparrowolf vs Alisa | 6–9 | 40.00% |
| Sparrowolf vs Armor King | 8–7 | 53.33% |
| Sparrowolf vs Miary Zo | 6–9 | 40.00% |
| Sparrowolf vs Raven | 7–6 | 53.85% |
| Sparrowolf vs Leroy | 7–4 | 63.64% |
| Sparrowolf vs Panda | 4–6 | 40.00% |
| Sparrowolf vs Kuma | 6–3 | 66.67% |
| Sparrowolf vs Fahkumram | 2–3 | 40.00% |
| Sparrowolf vs Shaheen | 3–0 | 100.00% |
| Sparrowolf vs Claudio | 0–2 | 0.00% |
| Sparrowolf vs Zafina | 2–0 | 100.00% |
| Sparrowolf vs Anna | 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.