Left-handed Jeevan defeated his opponent from Portugal 6-2 6-3 while Balaji edged past Ramkumar 6-4 3-6 6-3 in a tough quarterfinal contest.
In other last-eight contests, India's third seed Sanam Singh knocked out compatriot Vijayant Malik 6-4 6-4 while top seed top seed Spaniard Enrique Lopez-Perez ousted Indian's eighth seed Ranjeet Virali Murugesan 6-2 7-6(6) 6-4 in another gruelling match.
The doubles final will be between top seeded pair of Balaji and Ranjeet and second seeds Jeevan and Vishnu Vardhan.
Results:
N.Sriram BALAJI (IND) [4] bt Ramkumar RAMANATHAN (IND) [5] 6-4 3-6 6-3 ; Enrique LOPEZ-PEREZ (ESP) bt Ranjeet VIRALI-MURUGESAN (IND) [8] 6-2 6-7(6) 6-4 ; Jeevan NEDUNCHEZHIYAN (IND) [2] bt Andre GASPAR MURTA (POR) [7] 6-3 6-4 ; Sanam SINGH (IND) [3] bt Vijayant MALIK (IND) [6] 6-4 6-4 .
Doubles: Arun-Prakash RAJAGOPALAN (IND) / Ramkumar RAMANATHAN (IND) [3] bt Jeevan NEDUNCHEZHIYAN (IND) [2] / Vishnu VARDHAN (IND) 6-4 3-6 10-6 ; N.Sriram BALAJI (IND) / Ranjeet VIRALI-MURUGESAN (IND) [1] bt Jannis LINIGER (SUI) / N. Vijay Sundar PRASHANTH (IND) 6-4 7-5.