Chien-hsun Lo vs Ramkumar RamanathanPrediction, Head-to-Head Results, and Stats
Chien-hsun Lo and Ramkumar Ramanathan have met 1 time since 2019; Ramkumar Ramanathan leads 1–0. Across all meetings Lo has taken 1 sets to Ramanathan's 2. Their most recent meeting: Ramkumar Ramanathan won at Taipei (2019).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Lo | Ramanathan | ||
|---|---|---|---|---|
| Indicator | Chien-hsun Lo | Ramkumar Ramanathan | ||
| Wins in straight sets | — | 100% | 4/4 | |
| Wins a set when losing | — | 9% | 1/11 | |
| Goes to a deciding set | — | 7% | 1/15 | |
| Covers −1.5 sets as favorite | — | 67% | 2/3 | |
| Covers +1.5 sets as underdog | — | 9% | 1/11 | |
| Tiebreak sets won | — | 22% | 2/9 | |
| Wins after taking set 1 | — | 100% | 4/4 | |
| Wins 2-0 after taking set 1 | — | 100% | 4/4 | |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Small sample — read with care. Head-to-head: 0 of 1 completed meetings ended in straight sets (Lo 0, Ramanathan 0).
Previous meetings
1 career meeting, newest first
Apr 11, 2019
Taipei
H Hard · Round of 16
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Lo | Ramanathan |
|---|---|---|
| W-L | - | 0–2 |
| Avg odds | - | 3.88 |
| ROI % | - | -100.0% |
| Units P/L | - | -2.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Rio Noguchi
Kaohsiung · Round of 64
Sep 6
Ramkumar Ramanathan
Taipei · Round of 16
Apr 11
Marcos Baghdatis
Taipei · Round of 32
Apr 10
Collin Altamirano
Taipei · Round of 64
Apr 9
Akira Santillan
Nanchang · Round of 64
Apr 8
Marc-Andrea Huesler
Canberra · Round of 64
Jan 7
Sebastian Fanselow
Pune · 2nd Round Qualifying
Nov 2
Siddharth Vishwakarma
Bangalore · 1st Round Qualifying
Nov 1
Sebastian Fanselow
Bundesliga - men
Jul 12
Maximilian Neuchrist
Iasi challenger
Jul 5
Peter Makk
Brasov challenger
Jun 28
Hyeon Chung
Delhi Open 2026 · 2nd Round Qualifying
Feb 16
Tsung-Hao Huang
Delhi Open 2026 · 1st Round Qualifying
Feb 15
Arthur Reymond
Bengaluru Open · 1st Round Qualifying
Jan 4
Michael Vrbensky
Yokohama · 1st Round Qualifying
Nov 16
Yusuke Takahashi
Seoul · 1st Round Qualifying
Oct 26
Win rate
Matches, sets and games won · Last 12 months · 15–15 matches
| Metric | Lo | Ramanathan |
|---|---|---|
| Matches won | - | 27% |
| Sets won | - | 29% |
| Games won | - | 45% |
Record by tier
Head-to-head record by tournament tier
| Stage | Lo | Ramanathan |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Lo | Ramanathan |
|---|---|---|
| Hard | 0 | 1 |
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