Guillermo Tunas vs Pedro SakamotoPrediction, Head-to-Head Results, and Stats
Guillermo Tunas and Pedro Sakamoto have met 1 time since 2025; Pedro Sakamoto leads 1–0. Across all meetings Tunas has taken 0 sets to Sakamoto's 2. Their most recent meeting: Pedro Sakamoto won at Mexico City (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Tunas | Sakamoto | ||
|---|---|---|---|---|
| Indicator | Guillermo Tunas | Pedro Sakamoto | ||
| Wins in straight sets | — | 69% | 27/39 | |
| Wins a set when losing | 0% | 0/6 | 32% | 9/28 |
| Goes to a deciding set | 0% | 0/6 | 31% | 21/67 |
| Covers −1.5 sets as favorite | — | 52% | 15/29 | |
| Covers +1.5 sets as underdog | 0% | 0/3 | 48% | 11/23 |
| Tiebreak sets won | — | 67% | 12/18 | |
| Wins after taking set 1 | — | 83% | 33/40 | |
| Wins 2-0 after taking set 1 | — | 68% | 27/40 | |
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 (Tunas 0, Sakamoto 1).
Previous meetings
1 career meeting, newest first
Apr 6, 2025
Mexico City
C Clay · 1st Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Tunas | Sakamoto |
|---|---|---|
| W-L | - | 3–4 |
| Avg odds | - | 1.52 |
| ROI % | - | -43.1% |
| Units P/L | - | -3.02u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Dante Carlos Teramo
Futures 2026
Jul 12
Agustin Libre
Futures 2026
Jul 5
Maxwell Mckennon
M25 Xalapa · Round of 32
Apr 22
Karl Poling
Banorte Tennis Open · 1st Round Qualifying
Mar 30
Alafia Ayeni
Morelia Open · 2nd Round Qualifying
Mar 3
Miguel Tobon
Morelos Open · 1st Round Qualifying
Mar 1
Felix Corwin
San Luis Potosi · 1st Round Qualifying
Apr 13
Pedro Sakamoto
Mexico City · 1st Round Qualifying
Apr 6
Alan Magadan
Quito Challenger · 1st Round
Jun 30
Tanguy Genier
M25 Klosters · 2nd Round
Jun 18
Andrin Casanova
Futures 2026
Jun 17
Andrin Casanova
M25 Klosters · 1st Round
Jun 17
Oleksii Krutykh
M25 Ceska Lipa · Quarterfinals
Jun 12
Imanol Lopez Morillo
M25 Ceska Lipa · 2nd Round
Jun 11
Mikalai Haliak
M25 Ceska Lipa · 1st Round
Jun 9
Mikalai Haliak
Futures 2026
Jun 9
Win rate
Matches, sets and games won · Last 12 months · 6–67 matches
| Metric | Tunas | Sakamoto |
|---|---|---|
| Matches won | 0% | 58% |
| Sets won | 0% | 56% |
| Games won | 23% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Tunas | Sakamoto |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Tunas | Sakamoto |
|---|---|---|
| Clay | 0 | 1 |
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