Completed

ATP 250 · Round of 32 · Seoul

Steve JohnsonvsJiSung Nam

September 27, 2022H Hard

Match Result

Final score & match stats

Steve Johnson

7⁷6

#1004JiSung Nam[WC]

6³4

JohnsonNam

1st Serve %52%54%

1st Serve Won91%84%

2nd Serve Won67%53%

Serve Pts Won79%70%

BP Saved0/03/4

Return Pts Won30%21%

Total Pts Won53%47%

Winners2026

Unforced Errors127

Aces69

Double Faults33

1st Serve Speed159 kph162 kph

2nd Serve Speed158 kph152 kph

Max Serve Speed213 kph207 kph

Player ROI

Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days

Metric	Johnson	Nam
W-L	-	2–3
Avg odds	-	2.06
ROI %	-	-23.4%
Units P/L	-	-1.17u

Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.

Head-to-Head

Prior meetings and scores · 1 career meeting

Johnson

Nam

Sep 27, 2022

Seoul

H Hard · Round of 32

7⁷6³

Johnson

Mechanics

Serve and return comparison · Last 90 days

Stat	Johnson	Nam
Serve
1st Serve In %	0%	55.3%
1st Serve Pts Won %	0%	71%
2nd Serve Pts Won %	0%	50.8%
Aces / Match	0	4.3
Double Faults / Match	0	3.2
Break Points Saved %	0%	61.7%
Return
1st Return Pts Won %	0%	36.2%
2nd Return Pts Won %	0%	45%
BP Converted %	0%	53.2%
Rally
Winners / Match	0	13
Unforced Errors / Match	0	23.5
Net Pts Won %	0%	50%
Total Pts Won %	0%	50.6%
Surface (Hard)
Hard Win %	0%	0%

Recent Form

Last five matches per player

Johnson

LLLWW

Emilio Nava

ATP Masters 1000 Indian Wells · 1st Round Qualifying

6⁶7⁸

7¹²6¹⁰

Mar 4

Aleksandar Kovacevic

Los Cabos · 1st Round Qualifying

Feb 17

Christopher Eubanks

Dallas · Round of 32

Feb 6

Terence Atmane

Dallas · 2nd Round Qualifying

6⁴7⁷

Feb 5

Timo Stodder

Dallas · 1st Round Qualifying

Feb 4

Nam

LLLLW

Jan Kumstat

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May 31

Laurent Lokoli

Internazionali Di Tennis - Citta'Di Vicenza · 1st Round Qualifying

May 24

Marat Sharipov

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Apr 12

Braden Shick

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Apr 1

Takuya Kumasaka

Koyushokucho Miyazaki Challenger · 1st Round Qualifying

Mar 30