Maralgoo Chogsomjav vs Yingqun SunPrediction, Head-to-Head Results, and Stats
Maralgoo Chogsomjav and Yingqun Sun have met 1 time since 2026; Yingqun Sun leads 1–0. Across all meetings Chogsomjav has taken 1 sets to Sun's 2. Their most recent meeting: Yingqun Sun won at W15 Luan (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Chogsomjav | Sun | ||
|---|---|---|---|---|
| Indicator | Maralgoo Chogsomjav | Yingqun Sun | ||
| Wins in straight sets | 67% | 2/3 | 63% | 19/30 |
| Wins a set when losing | 25% | 1/4 | 26% | 7/27 |
| Goes to a deciding set | 29% | 2/7 | 32% | 18/57 |
| Covers −1.5 sets as favorite | 33% | 1/3 | 33% | 7/21 |
| Covers +1.5 sets as underdog | 100% | 1/1 | 33% | 7/21 |
| Tiebreak sets won | 0% | 0/1 | 57% | 8/14 |
| Wins after taking set 1 | 100% | 2/2 | 96% | 25/26 |
| Wins 2-0 after taking set 1 | 100% | 2/2 | 73% | 19/26 |
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 (Chogsomjav 0, Sun 0).
Previous meetings
1 career meeting, newest first
Jul 9, 2026
W15 Luan
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Chogsomjav | Sun |
|---|---|---|
| W-L | - | 5–8 |
| Avg odds | - | 3.06 |
| ROI % | - | -27.3% |
| Units P/L | - | -3.55u |
Travel
Last 30 days
| Metric | Chogsomjav | Sun |
|---|---|---|
| Countries | — | 4 |
| Events | — | 4 |
| Matches | — | 9 |
| Distance | — | — |
| Route | — | SUI → POL → POR → COL |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Sun has a higher win rate against shared opponents (100% vs Chogsomjav's 50%).
| Opponent | Chogsomjav | Sun |
|---|---|---|
| Junlu Sun | L 46 36 | W 76 61 |
| Na Hyun Kang | W 61 64 | W 62 75 |
Recent Form
Last five matches per player
Yingqun Sun
W15 Luan · 2nd Round
Jul 9
Yajing Cao
W15 Luan · 1st Round
Jul 8
Nao Phang Ziyi
W15 Luan · 3rd Round Qualifying
Jul 7
Salakthip Ounmuang
W15 Luan · 2nd Round Qualifying
Jul 6
Jiyun Oh
W15 Maanshan · 3rd Round Qualifying
Jun 30
Junlu Sun
W15 Maanshan · 2nd Round Qualifying
Jun 29
Na Hyun Kang
W15 Maanshan · 2nd Round Qualifying
Jun 29
Junlu Sun
W15 Maanshan · 1st Round Qualifying
Jun 28
Alina Yuneva
W15 Maanshan · 1st Round
Oct 7
Ha Eum Lee
W15 Maanshan · Semifinals
Oct 3
Jiayu Xu
W15 Maanshan · Quarterfinals
Oct 2
Meng Yi Chen
W15 Maanshan · 2nd Round
Oct 1
Junlu Sun
W15 Maanshan · 1st Round
Sep 29
Yuhan Wang
W15 Maanshan · Quarterfinals
Sep 25
Aruzhan Sagandikova
W15 Maanshan · 2nd Round
Sep 24
Asylzhan Arystanbekova
W15 Maanshan · 1st Round
Sep 22
Win rate
Matches, sets and games won · Last 12 months · 7–57 matches
| Metric | Chogsomjav | Sun |
|---|---|---|
| Matches won | 43% | 53% |
| Sets won | 44% | 51% |
| Games won | 50% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | Chogsomjav | Sun |
|---|---|---|
| ITF W15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Chogsomjav | Sun |
|---|---|---|
| Hard | 0 | 1 |
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