| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Zalgiris | TOPLYGA | 8 | 0 | 1 | 1 | 0 | – |
| 2025 | Hegelmann | A Lyga | 33 | 1 | 3 | 6 | 0 | – |
| 2024 | Hegelmann | A Lyga | 34 | 3 | 3 | 2 | 0 | – |
| 2023 | Hegelmann | A Lyga | 30 | 0 | 2 | 5 | 0 | – |
| 2022 | Hegelmann | A Lyga | 33 | 1 | 4 | 0 | 0 | – |
| 2021 | Hegelmann | A Lyga | 27 | 0 | 4 | 4 | 0 | – |
| 2020 | Hegelmann | I Lyga | 4 | 3 | 0 | 0 | 0 | – |
| 2019 | Palanga | A Lyga | 7 | 0 | 0 | 0 | 0 | – |
| 2019 | Atlantas | A Lyga | 9 | 0 | 0 | 0 | 0 | – |
| 2018 | Jonava | A Lyga | 5 | 0 | 0 | 0 | 0 | – |
| 2017 | Jonava | A Lyga | 28 | 6 | 0 | 5 | 0 | – |
| 2016 | Stumbras | A Lyga | 24 | 2 | 0 | 2 | 0 | – |
| 2015 | Stumbras | A Lyga | 21 | 1 | 0 | 0 | 0 | – |
| 2014 | Banga | A Lyga | 13 | 1 | 0 | 0 | 0 | – |
| Total | 276 | 18 | 17 | 25 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 01 ene 2026 | Hegelmann | Zalgiris | Free agent | |
| - | Palanga | Hegelmann | Free agent | |
| 07 ene 2019 | Atlantas | Palanga | ||
| 01 ene 2019 | Jonava | Atlantas | Free agent | |
| 03 ene 2017 | Riteriai | Jonava | Free agent | |
| 01 ene 2017 | Stumbras | Riteriai | ||
| 01 ene 2015 | Banga | Stumbras | ||
| - | Tauras Taurage | Banga |
K. Upstas career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.