Jack Sock vs Yoshihito NishiokaPrediction, Head-to-Head Results, and Stats
Jack Sock and Yoshihito Nishioka have met 5 times since 2017; Jack Sock leads 3–2. Their first meeting came at Acapulco in 2017 on hard. On hard courts they are level 2–2. Sock has won the last 3 meetings. Across all meetings Sock has taken 9 sets to Nishioka's 5. Their most recent meeting: Jack Sock won at U.S. Open - New York (2021).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sock | Nishioka | ||
|---|---|---|---|---|
| Indicator | Jack Sock | Yoshihito Nishioka | ||
| Wins in straight sets | — | 79% | 11/14 | |
| Wins a set when losing | — | 50% | 3/6 | |
| Goes to a deciding set | — | 30% | 6/20 | |
| Covers −1.5 sets as favorite | — | 60% | 9/15 | |
| Covers +1.5 sets as underdog | — | 33% | 1/3 | |
| Tiebreak sets won | — | 75% | 3/4 | |
| Wins after taking set 1 | — | 87% | 13/15 | |
| Wins 2-0 after taking set 1 | — | 73% | 11/15 | |
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 2 completed meetings ended in straight sets (Sock 1, Nishioka 0).
Style Matchup
Playing styles and historical archetype record
Sock
🤖 Servebot
Nishioka
🎯 Baseliner
Matchup analysis
The 🤖 Servebot archetype wins about 53% vs 🎯 Baseliner across 1,590 matches in our dataset: a stylistic lean toward Jack Sock.
Servebot players often use high ace rate and dominant service to pressure the baseliner's precise groundstrokes.
Previous meetings
5 career meetings, newest first
Aug 31, 2021
U.S. Open - New York
H Hard · 1st Round
Aug 30, 2021
US Open
H Hard · Round of 128
Jul 14, 2021
Hall of Fame Open - Newport
G Grass · 2nd Round
Mar 24, 2017
ATP Masters 1000 Miami
H Hard · Round of 64
Mar 1, 2017
Acapulco
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 | Sock | Nishioka |
|---|---|---|
| W-L | - | 1–2 |
| Avg odds | - | 4.47 |
| ROI % | - | -10.3% |
| Units P/L | - | -0.31u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Sock | Nishioka |
|---|---|---|
| Countries | — | 2 |
| Events | — | 2 |
| Matches | — | 3 |
| Distance | — | 1,092 mi · 1,758 km |
| Route | — | JPN → CHN |
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
Tristan Boyer
Sarasota Challenger · 1st Round
Apr 13
Tomas Machac
US Men's Clay Court Championship - Houston · 1st Round
Apr 4
Francisco Cerundolo
BNP Paribas Open - Indian Wells · 2nd Round
Mar 11
Gregoire Barrere
BNP Paribas Open - Indian Wells · 1st Round
Mar 9
Matija Pecotic
Delray Beach Open - Delray Beach · 1st Round
Feb 14
Taylor Fritz
Dallas Open - Dallas · 2nd Round
Feb 9
Ilya Ivashka
Dallas Open - Dallas · 1st Round
Feb 6
Alex Michelsen
Cleveland Challenger · 1st Round
Jan 31
Dalibor Svrcina
Shanghai Rolex Masters - Shanghai · 3rd Round Qualifying
Oct 6
Aleksandr Shevchenko
Shanghai Rolex Masters - Shanghai · 1st Round Qualifying
Oct 5
Stefanos Tsitsipas
Japan Open Tennis Championships - Tokyo · 1st Round Qualifying
Sep 28
Chak Pong Marco Lam
Delray Beach Open - Delray Beach · 1st Round Qualifying
Feb 14
Coleman Wong
Delray Beach Open · 1st Round Qualifying
Feb 14
Jurij Rodionov
Davis Cup, World Group, Q, JPN-AUT 2-3 · Rubber 5
Feb 7
George Loffhagen
Australian Open - Melbourne · 2nd Round Qualifying
Jan 14
Nerman Fatic
Australian Open - Melbourne · 1st Round Qualifying
Jan 12
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 20–20 matches
| Metric | Sock | Nishioka |
|---|---|---|
| Matches won | - | 70% |
| Sets won | - | 67% |
| Games won | - | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Sock | Nishioka |
|---|---|---|
| Grand Slam | 2 | 0 |
| ATP 500 | 0 | 1 |
| ATP 250 | 1 | 0 |
| ATP Masters 1000 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Sock | Nishioka |
|---|---|---|
| Hard | 2 | 2 |
| Grass | 1 | 0 |
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