Putten junior was one of 91 clubs from Norway that had teams playing during NM i straffespark 2018. They participated with one team in Straffekonk.

In addition to Putten junior, 83 other teams played in Straffekonk. They were divided into 21 different groups, whereof Putten junior Håkon Berg, Stian Robøle, Sondre Gundersen, Sindre Schumann, Alessandro Zamora could be found in Group C together with Skjeberg og Hansen Fk, 151 Rykkin n and Stjernespekka mannskap.

Putten junior Håkon Berg, Stian Robøle, Sondre Gundersen, Sindre Schumann, Alessandro Zamora continued to Slutspill A after reaching 2:nd place in Group C. In the playoff they made it to 1/32 Final, but lost it against Botful with 3-5. In the Final, Rekdals won over Nordby young guns and became the winner of Slutspill A in Straffekonk.

Putten junior comes from Nittedal which lies approximately 11 km from Oslo, where NM i straffespark takes place. The area around Nittedal does also provide 68 additional clubs participating during NM i straffespark 2018 (Among others: Ramadan, NIHI, Straffespark FK, Josimar, Ticamasaga, Viasport, Lavo, Make Villa (farris) great again, Viaplay and Breezer FC).