Atakan Karahan vs Henry Lieberman — M15 Columbia Qualifying Round of 16
M15 Columbia · ITF · Qualifying Round of 16
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Sets
Tuesday, 22 September 2026 ·
hard
Karahan A.vs
Lieberman H.
Atakan Karahan faces Henry Lieberman in the M15 Columbia qualifying round of 16 on hard. Atakan Karahan brings the better recent hard form (5 of 8).
Win Probability
Pre-match · updated 13:50 UTCKarahan A.69%
Lieberman H.31%
Toss-up
50–58%
50–58%
Slight edge
58–67%
58–67%
Clear favourite
67–80%
67–80%
Strong favourite
80%+
80%+
Clear favourite · Karahan A. clearly ahead, but no certainty
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
Key context
- Last match: Henry Lieberman edged Nicholas Godsick in two tight sets (7–5 6–4).
- Surface form: Atakan Karahan 5 of 8, Henry Lieberman 3 of 8 on hard recently — Atakan Karahan the sharper of late.
- Fatigue load: Atakan Karahan carries the heavier recent load — 1 three-setter to 0 in the past fortnight.
Common opponents
Last 12 monthsNo common opponents in the last 12 months.
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.
Umpiry Score
Pre-matchForm & Matchup
5.0No prior meetings
H2H5.0No prior meetings
0.0
Win streak0.0
Fatigue & Travel
Country comfort
4.2Won 38% in USA (24)
Context
5.0Didn't play here last year
Defending pts5.0Didn't play here last year
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
1 matches
Statistics
This season1st serve in·
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48%
1st serve points won·
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66%
2nd serve points won·
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47%
Service points won·
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56%
Return points won·
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22%
Break points saved·
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69%
Aces / match·
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5.0
Double faults / match·
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7.0
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Freshness
Recent loadFreshness·
99
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Karahan A.: 14 days rest · 1 match (14d). Higher means fresher. About
Conditions
Weather forecast
32°COvercast
Wind 15 km/hHumidity 59%
Head to head
No previous meetings on record.