Six Liverpool loanees saw action for their temporary teams in the latest round of fixtures across Europe.
Bajcetic stepped off the bench in La Liga at the half-time interval against Real Valladolid, with his team holding a lead while down to 10 men following an early red card.
With his help in the heart of defence, Las Palmas earned an important 1-1 draw away from home to secure a crucial point in their bid to avoid dropping into the relegation places.
Elsewhere, in the English Championship, Lewis Koumas featured in a 0-0 draw for Stoke City against Watford, while Kaide Gordon was a half-time substitute for Portsmouth in a 1-0 defeat by Luton Town.
Goalkeeper Fabian Mrozek kept a clean sheet for Forest Green Rovers in a 2-0 National League victory over Maidenhead United.
In Scotland, meanwhile, Luca Stephenson started Dundee United's 2-2 draw away at Aberdeen.
And in the League of Ireland Premier Division, James Norris was introduced after 13 minutes of Shelbourne's 1-1 draw with Shamrock Rovers.
