Guillermo Olaso vs Kasidit SamrejPrediction, Head-to-Head Results, and Stats
Guillermo Olaso and Kasidit Samrej have met 1 time since 2025; Kasidit Samrej leads 1–0. Across all meetings Olaso has taken 0 sets to Samrej's 2. Their most recent meeting: Kasidit Samrej won at M15 Singapore (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Olaso | Samrej | ||
|---|---|---|---|---|
| Indicator | Guillermo Olaso | Kasidit Samrej | ||
| Wins in straight sets | — | 71% | 32/45 | |
| Wins a set when losing | — | 31% | 9/29 | |
| Goes to a deciding set | — | 30% | 22/74 | |
| Covers −1.5 sets as favorite | — | 57% | 23/40 | |
| Covers +1.5 sets as underdog | — | 45% | 10/22 | |
| Tiebreak sets won | — | 70% | 23/33 | |
| Wins after taking set 1 | — | 90% | 36/40 | |
| Wins 2-0 after taking set 1 | — | 80% | 32/40 | |
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: 1 of 1 completed meetings ended in straight sets (Olaso 0, Samrej 1).
Previous meetings
1 career meeting, newest first
Aug 6, 2025
M15 Singapore
H Hard · Round of 32
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Olaso | Samrej |
|---|---|---|
| W-L | - | 8–7 |
| Avg odds | - | 1.41 |
| ROI % | - | -31.7% |
| Units P/L | - | -4.76u |
Travel
Last 30 days
| Metric | Olaso | Samrej |
|---|---|---|
| Countries | — | 2 |
| Events | — | 4 |
| Matches | — | 8 |
| Distance | — | — |
| Route | — | KAZ → TPE |
Host country from the tournament each match was played in, over the last 30 days. 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.
Recent Form
Last five matches per player
Kasidit Samrej
M15 Singapore · Round of 32
Aug 6
Juan Pablo Ficovich
Poznan · 1st Round Qualifying
Jun 4
Jeremy Jahn
Poznan · 3rd Round Qualifying
Jun 4
Ronald Slobodchikov
Poznan · 2nd Round Qualifying
Jun 4
Lukas Lacko
Glasgow · Quarterfinals
May 4
Lloyd Glasspool
Glasgow · Round of 16
May 3
Evgeny Karlovskiy
Glasgow · Round of 32
May 2
Rubin Statham
Busan · 3rd Round Qualifying
May 2
Matthew Dellavedova
M25 Taipei · Semifinals
Aug 29
Yan Cheng Chen
M25 Taipei · Quarterfinals
Aug 28
Kai-I Wang
M25 Taipei · 2nd Round
Aug 27
Yuki Mochizuki
M25 Taipei · 1st Round
Aug 26
Hyeon Chung
M25 Taipei · 1st Round
Aug 19
Sergey Fomin
Astana Challenger · 2nd Round
Aug 13
Kokoro Isomura
Astana Challenger · 1st Round
Aug 11
Egor Pleshivtsev
M15 Astana · 1st Round
Aug 4
Win rate
Matches, sets and games won · Last 12 months · 75–75 matches
| Metric | Olaso | Samrej |
|---|---|---|
| Matches won | - | 60% |
| Sets won | - | 58% |
| Games won | - | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Olaso | Samrej |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Olaso | Samrej |
|---|---|---|
| Hard | 0 | 1 |
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