Hiromasa Koyama vs Saul PachecoPrediction, Head-to-Head Results, and Stats
Hiromasa Koyama and Saul Pacheco have met 1 time since 2026; Hiromasa Koyama leads 1–0. Across all meetings Koyama has taken 2 sets to Pacheco's 1. Their most recent meeting: Hiromasa Koyama won at M15 Torello 1 (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Koyama | Pacheco | ||
|---|---|---|---|---|
| Indicator | Hiromasa Koyama | Saul Pacheco | ||
| Wins in straight sets | 73% | 24/33 | 0% | 0/3 |
| Wins a set when losing | 20% | 4/20 | 57% | 4/7 |
| Goes to a deciding set | 25% | 13/53 | 70% | 7/10 |
| Covers −1.5 sets as favorite | 63% | 10/16 | 0% | 0/1 |
| Covers +1.5 sets as underdog | 48% | 12/25 | 67% | 2/3 |
| Tiebreak sets won | 56% | 9/16 | 50% | 1/2 |
| Wins after taking set 1 | 90% | 28/31 | 40% | 2/5 |
| Wins 2-0 after taking set 1 | 77% | 24/31 | 0% | 0/5 |
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. Head-to-head: 0 of 1 completed meetings ended in straight sets (Koyama 0, Pacheco 0).
Previous meetings
1 career meeting, newest first
Mar 3, 2026
M15 Torello 1
H Hard · 3rd Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Koyama | Pacheco |
|---|---|---|
| W-L | 10–3 | - |
| Avg odds | 2.14 | - |
| ROI % | +30.8% | - |
| Units P/L | +4.00u | - |
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Koyama and Pacheco posted a 100% win rate.
| Opponent | Koyama | Pacheco |
|---|---|---|
| Zichen Shao | W 64 64 | W 60 61 |
Recent Form
Last five matches per player
Zhao Zhao
M15 Wuning · Final
Sep 13
Jaesung Choe
M15 Wuning · Semifinals
Sep 12
Wishaya Trongcharoenchaikul
M15 Wuning · Quarterfinals
Sep 11
Zichen Shao
M15 Wuning · 2nd Round
Sep 10
Zichen Shao
M15 Wuning · 2nd Round
Sep 10
Yue Xia
M15 Wuning · 1st Round
Sep 9
Qian Sun
M15 Wuning · 2nd Round
Sep 3
Lachlan Vickery
M15 Wuning · 1st Round
Sep 2
Mario Arce Fernandez
M15 Sanxenxo · 1st Round Qualifying
Apr 19
Alexandre Reco
M15 Ceuta · 1st Round Qualifying
Apr 12
Beren Tan
M15 Monastir 9 · 1st Round Qualifying
Mar 16
Kasra Rahmani
M15 Monastir · Round of 32
Mar 11
Stevan Popovic
M15 Monastir 8 · 3rd Round Qualifying
Mar 10
Deni Hadzialijagic
M15 Monastir 8 · 2nd Round Qualifying
Mar 9
Noah Lopez
M15 Monastir 8 · 1st Round Qualifying
Mar 8
Hiromasa Koyama
M15 Torello 1 · 3rd Round Qualifying
Mar 3
Win rate
Matches, sets and games won · Last 12 months · 10–53 matches
| Metric | Koyama | Pacheco |
|---|---|---|
| Matches won | 62% | 30% |
| Sets won | 59% | 37% |
| Games won | 53% | 44% |
Record by tier
Head-to-head record by tournament tier
| Stage | Koyama | Pacheco |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Koyama | Pacheco |
|---|---|---|
| Hard | 1 | 0 |
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