Kei Nishikori vs Sam QuerreyPrediction, Head-to-Head Results, and Stats
Kei Nishikori and Sam Querrey have met 6 times since 2015; Kei Nishikori leads 5–1. Their first meeting came at Memphis in 2015 on hard. On hard courts Nishikori leads 5–1. Nishikori has won the last 2 meetings. Across all meetings Nishikori has taken 10 sets to Querrey's 4. Their most recent meeting: Kei Nishikori won at Citi Open - Washington (2021).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Nishikori | Querrey | ||
|---|---|---|---|---|
| Indicator | Kei Nishikori | Sam Querrey | ||
| Wins in straight sets | 45% | 5/11 | — | |
| Wins a set when losing | 40% | 4/10 | — | |
| Goes to a deciding set | 48% | 10/21 | — | |
| Covers −1.5 sets as favorite | 42% | 5/12 | — | |
| Covers +1.5 sets as underdog | 56% | 5/9 | — | |
| Tiebreak sets won | 40% | 2/5 | — | |
| Wins after taking set 1 | 82% | 9/11 | — | |
| Wins 2-0 after taking set 1 | 45% | 5/11 | — | |
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: 4 of 6 completed meetings ended in straight sets (Nishikori 3, Querrey 1).
Style Matchup
Playing styles and historical archetype record
Nishikori
🏹 Frontrunner
Querrey
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 54% vs 🏹 Frontrunner across 1,115 matches in our dataset: a stylistic lean toward Sam Querrey.
Servebot players often use high ace rate and dominant service to pressure the frontrunner's fast starts.
Previous meetings
6 career meetings, newest first
Aug 2, 2021
Citi Open - Washington
H Hard · 1st Round
Oct 10, 2018
ATP Masters 1000 Shanghai
H Hard · Round of 16
Feb 15, 2016
Acapulco
H Hard · Round of 16
Feb 13, 2016
Memphis
H Hard · Semifinals
Oct 8, 2015
Tokyo
H Hard · Round of 16
Feb 14, 2015
Memphis
H Hard · Semifinals
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Nishikori | Querrey |
|---|---|---|
| W-L | 4–5 | - |
| Avg odds | 2.70 | - |
| ROI % | -15.7% | - |
| Units P/L | -1.41u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Nishikori | Querrey |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | 0 mi · 0 km | — |
| Route | JPN | — |
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.
Recent Form
Last five matches per player
Frances Tiafoe
Japan Open Tennis Championships - Tokyo · 1st Round
Oct 1
Rei Sakamoto
U.S. Open - New York · 3rd Round Qualifying
Aug 28
Michael Antonius
U.S. Open - New York · 2nd Round Qualifying
Aug 27
Sebastian Ofner
U.S. Open - New York · 1st Round Qualifying
Aug 25
Marco Trungelliti
Cincinnati Open - Cincinnati · 3rd Round Qualifying
Aug 12
Francisco Comesana
Cincinnati Open - Cincinnati · 1st Round Qualifying
Aug 11
Michael Zheng
National Bank Open - Montreal · 3rd Round Qualifying
Aug 1
Rafael Jodar
Citi Open - Washington · 2nd Round
Jul 30
Ilya Ivashka
U.S. Open - New York · 1st Round
Aug 30
Andy Murray
Hall of Fame Open - Newport · 1st Round
Jul 12
Ricardas Berankis
Wimbledon - London · 1st Round
Jun 28
Brandon Nakashima
Eastbourne · 1st Round Qualifying
Jun 18
Filip Krajinovic
cinch Championships - London · 2nd Round
Jun 16
Diego Sebastian Schwartzman
cinch Championships - London · 1st Round
Jun 14
Thomas Fabbiano
London / Queen's Club · 2nd Round Qualifying
Jun 12
Kamil Majchrzak
London / Queen's Club · 1st Round Qualifying
Jun 11
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 21–21 matches
| Metric | Nishikori | Querrey |
|---|---|---|
| Matches won | 52% | - |
| Sets won | 50% | - |
| Games won | 50% | - |
Record by tier
Head-to-head record by tournament tier
| Stage | Nishikori | Querrey |
|---|---|---|
| ATP 500 | 2 | 1 |
| ATP 250 | 2 | 0 |
| ATP Masters 1000 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Nishikori | Querrey |
|---|---|---|
| Hard | 5 | 1 |
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