Ilia Simakin
Ilia Simakin is a Russian professional tennis player. He has a career-high ATP singles ranking of No. 214 achieved on 2 February 2026 and a best doubles ranking of No. 230 achieved on 19 May 2025.
ATP Challenger Tour Finals
Singles: 4 (1 title, 3 runner-ups)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | |||||||||||||||||||||||||||||||
| Loss | 0–1 | 2025 Moldova Open – Singles| | Moldova Open, Moldova | Challenger | Hard |  dts|Nov 2025Doubles: 4 (1 title, 3 runner-ups)
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flagicon|dts|Mar 2025
dts|Apr 2023