Lukas Klein

• Zug Challenger
• -dft. H.Mayot
• 6-2 6-7(4) 6-4
• July

• San Marino Challenger
• -dft. D.Prizmic
• 6-3 6-4
• July

• Ortisei Challenger
• -dft. M.Kasnikowski
• 6-7(4) 7-6(4) 7-6(6)
• October

• Alicante Challenger
• -dft. N.Hardt
• 6-3 6-4
• October

• Troisdorf Challenger
• -dft. Z.Bergs
• 6-2 6-4
• May

• M15 Bratislava
• -dft. K.Kivattsev
• 7-6(3) 6-3
• August

• M15 Piestany
• -dft. F.Marozsan
• 6-1 4-6 6-1
• July

• M15 Sharm El Sheikh
• -dft. J.Paul
• 6-4 6-3
• April

• M15 Sharm El Sheikh
• -dft. D.Michalski
• 6-2 6-3
• April

• M15 Sharm El Sheikh
• -dft. J.Berrettini
• 6-4 6-4
• March

• Egypt F9 (Sharm El Sheikh)
• -dft. P.Nema
• 2-6 6-3 6-3
• March