| Position: | Power forward |
| Height M: | 2.06 |
| Weight Kg: | 107 |
| League: | Basketbol Süper Ligi |
| Team: | Yalovaspor Basketbol |
| Number: | 14 |
| Birth Date: | 1995 3, mf=yes |
| Birth Place: | Ljubljana, Slovenia |
| Nationality: | Slovenian |
| High School: | Impact Basketball Academy (Sarasota, Florida) |
| College: | Creighton (2015–2019) |
| Draft Year: | 2019 |
| Career Start: | 2019 |
| Years1: | 2019–2020 |
| Team1: | Cedevita Olimpija |
| Years2: | 2019–2020 |
| Team2: | →Andorra |
| Years3: | 2020 |
| Team3: | GTK Gliwice |
| Years5: | 2021–2022 |
| Team5: | Sioux Falls Skyforce |
| Years6: | 2022 |
| Team6: | Aguada |
| Years7: | 2022 |
| Team7: | Hamilton Honey Badgers |
| Years8: | 2022–2023 |
| Team8: | MKS Dąbrowa Górnicza |
| Years9: | 2023 |
| Team9: | Givova Scafati |
| Years10: | 2023 |
| Team10: | BC Astana |
| Years11: | 2023–2024 |
| Team11: | Iwate Big Bulls |
| Years12: | 2024–present |
| Team12: | Yalovaspor Basketbol |
Martin Krampelj (born March 10, 1995) is a Slovenian professional basketball player for Yalovaspor Basketbol of the Basketbol Süper Ligi (BSL). He played college basketball for the Creighton Bluejays.
Krampelj was a member of youth categories at Grosuplje and later Krka.
In 2015, Krampelj announced his decision to attend the Creighton University in the United States and play for the Creighton Bluejays.[1] Krampelj averaged 11.9 points and 8.1 rebounds per game as a redshirt sophomore, hitting 67.1-percent of his field goals. However, he tore his ACL in a game against Seton Hall on January 17, 2018, and was forced to miss the rest of the season.[2] As a redshirt junior, Krampelj averaged 13.5 points and 6.9 rebounds per game, shooting 59.2 percent from the floor. He was named Honorable Mention All-Big East and led the Bluejays to a 20–15 record, advancing to the quarterfinals of the National Invitation Tournament. After the season, he opted to forego his final season of eligibility and enter the NBA draft.[3]
After going undrafted in the 2019 NBA draft, Krampelj was named a member of the Denver Nuggets for the 2019 NBA Summer League.[4]
On 12 July 2019, Krampelj signed his first professional contract with Cedevita Olimpija.[5]
On 18 December 2019, MoraBanc Andorra announced that they had added Krampelj to their roster on loan from Cedevita Olimpija.[6]
On 20 August 2020, Krampelj signed with GTK Gliwice of the PLK.[7] In seven games he averaged 10.0 points, 6.1 rebounds, 1.4 assists and 1.9 steals per game. Krampelj parted ways with the team on October 9.[8]
In October 2021, Krampelj joined the Sioux Falls Skyforce from the available player pool.[9] On 3 February 2022, Krampelj was removed from the team by the Skyforce.[10]
On 10 February 2022, Krampelj was reacquired and activated by Sioux Falls. He played 31 games and averaged 9.5 points, 5.4 rebounds and 1.1 assists in 19.5 minutes.[11]
In April 2022, Krampelj signed with Aguada from the Uruguayan League.
On 5 May 2022, Krampelj signed with the Hamilton Honey Badgers of the CEBL.[12]
On September 20, 2022, he has signed with MKS Dąbrowa Górnicza of the Polish Basketball League (PLK).[13]
On August 24, 2024, he signed with Yalovaspor Basketbol of the Basketbol Süper Ligi (BSL).[14]